AGI / Alamos Gold Inc. - SEC फाइलिंग, वार्षिक रिपोर्ट, प्रॉक्सी स्टेटमेंट

अलामोस गोल्ड इंक.
US ˙ NYSE ˙ CA0115321089

मूलभूत आँकड़े
CIK 1178819
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Alamos Gold Inc.
SEC Filings (Chronological Order)
यह पृष्ठ SEC फाइलिंग की एक पूरी, कालानुक्रमिक सूची प्रदान करता है, ओनरशिप फाइलिंग को छोड़कर, जो हम अन्यत्र प्रदान करते हैं।
August 28, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of August, 2025 Commission File Number: 001-35

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of August, 2025 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Ad

August 28, 2025 EX-99.1

Alamos Gold Declares Quarterly Dividend

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Declares Quarterly Dividend Toronto, Ontario (August 28, 2025) – Alamos Gold Inc. (TSX:AGI; NYSE:AGI) (“Alamos” or the “Company”) today announced that

August 27, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of August, 2025 Commission File Number: 001-35

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of August, 2025 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Ad

August 27, 2025 EX-99.1

Alamos Gold Releases 2024 Annual ESG Report

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Releases 2024 Annual ESG Report Toronto, Ontario (August 26, 2025) – Alamos Gold Inc. (TSX:AGI; NYSE:AGI) (“Alamos” or the “Company”) has released its

August 8, 2025 F-X

U.S. SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM F-X APPOINTMENT OF AGENT FOR SERVICE OF PROCESS AND UNDERTAKING

U.S. SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM F-X APPOINTMENT OF AGENT FOR SERVICE OF PROCESS AND UNDERTAKING A. Name of issuer or person filing (the “Filer”): Alamos Gold Inc. B. (1) This is [check one]: an original filing for the Filer an amended filing for the Filer (2) Check the following box if you are filing the Form F-X in paper in accordance with Regulation S-T rule 1

August 8, 2025 EX-5.3

CONSENT OF MARC JUTRAS

EXHIBIT 5.3 CONSENT OF MARC JUTRAS In connection with Alamos Gold Inc.’s registration statement on Form F-10 (the “Registration Statement”), and any amendments thereto and any registration statements filed pursuant to Rule 429 under the United States Securities Act of 1933, as amended, and any documents incorporated by reference therein, to be filed with the United States Securities and Exchange C

August 8, 2025 EX-FILING FEES

Calculation of Filing Fee Tables Form F-10 (Form Type) Alamos Gold Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule or Instruction Amount Register

EXHIBIT 107 EX-FILING FEES Calculation of Filing Fee Tables Form F-10 (Form Type) Alamos Gold Inc.

August 8, 2025 EX-5.12

CONSENT OF JAMES CREMEENS

EXHIBIT 5.12 CONSENT OF JAMES CREMEENS In connection with Alamos Gold Inc.’s registration statement on Form F-10 (the “Registration Statement”), and any amendments thereto and any registration statements filed pursuant to Rule 429 under the United States Securities Act of 1933, as amended, and any documents incorporated by reference therein, to be filed with the United States Securities and Exchan

August 8, 2025 EX-5.9

CONSENT OF JOHN ANDREW CORMIER

EXHIBIT 5.9 CONSENT OF JOHN ANDREW CORMIER In connection with Alamos Gold Inc.’s registration statement on Form F-10 (the “Registration Statement”), and any amendments thereto and any registration statements filed pursuant to Rule 429 under the United States Securities Act of 1933, as amended, and any documents incorporated by reference therein, to be filed with the United States Securities and Ex

August 8, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of August, 2025 Commission File Number: 001-35

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of August, 2025 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Ad

August 8, 2025 EX-5.13

CONSENT OF TYLER JOSEPH POULIN

EXHIBIT 5.13 CONSENT OF TYLER JOSEPH POULIN In connection with Alamos Gold Inc.’s registration statement on Form F-10 (the “Registration Statement”), and any amendments thereto and any registration statements filed pursuant to Rule 429 under the United States Securities Act of 1933, as amended, and any documents incorporated by reference therein, to be filed with the United States Securities and E

August 8, 2025 EX-5.15

CONSENT OF TODD MINARD

EXHIBIT 5.15 CONSENT OF TODD MINARD In connection with Alamos Gold Inc.’s registration statement on Form F-10 (the “Registration Statement”), and any amendments thereto and any registration statements filed pursuant to Rule 429 under the United States Securities Act of 1933, as amended, and any documents incorporated by reference therein, to be filed with the United States Securities and Exchange

August 8, 2025 EX-5.11

CONSENT OF PAOLO CHIARAMELLO

EXHIBIT 5.11 CONSENT OF PAOLO CHIARAMELLO In connection with Alamos Gold Inc.’s registration statement on Form F-10 (the “Registration Statement”), and any amendments thereto and any registration statements filed pursuant to Rule 429 under the United States Securities Act of 1933, as amended, and any documents incorporated by reference therein, to be filed with the United States Securities and Exc

August 8, 2025 EX-5.8

CONSENT OF JEFFREY VOLK

EXHIBIT 5.8 CONSENT OF JEFFREY VOLK In connection with Alamos Gold Inc.’s registration statement on Form F-10 (the “Registration Statement”), and any amendments thereto and any registration statements filed pursuant to Rule 429 under the United States Securities Act of 1933, as amended, and any documents incorporated by reference therein, to be filed with the United States Securities and Exchange

August 8, 2025 EX-5.14

CONSENT OF JENNIFER ABOLS

EXHIBIT 5.14 CONSENT OF JENNIFER ABOLS In connection with Alamos Gold Inc.’s registration statement on Form F-10 (the “Registration Statement”), and any amendments thereto and any registration statements filed pursuant to Rule 429 under the United States Securities Act of 1933, as amended, and any documents incorporated by reference therein, to be filed with the United States Securities and Exchan

August 8, 2025 F-10

As filed with the Securities and Exchange Commission on August 8, 2025.

As filed with the Securities and Exchange Commission on August 8, 2025. Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM F-10 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ALAMOS GOLD INC. (Exact name of Registrant as specified in its charter) Ontario, Canada 1040 Not Applicable (Province or other jurisdiction of incorporation or organiza

August 8, 2025 EX-5.10

CONSENT OF HERBERT E. WELHENER

EXHIBIT 5.10 CONSENT OF HERBERT E. WELHENER In connection with Alamos Gold Inc.’s registration statement on Form F-10 (the “Registration Statement”), and any amendments thereto and any registration statements filed pursuant to Rule 429 under the United States Securities Act of 1933, as amended, and any documents incorporated by reference therein, to be filed with the United States Securities and E

August 8, 2025 EX-99.1

Alamos Gold Announces Filing of Base Shelf Prospectus

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Announces Filing of Base Shelf Prospectus Toronto, Ontario (August 8, 2025) – Alamos Gold Inc. (TSX:AGI; NYSE:AGI) (“Alamos” or the “Company”) announce

August 8, 2025 EX-5.4

CONSENT OF MICHELE COTE

EXHIBIT 5.4 CONSENT OF MICHELE COTE In connection with Alamos Gold Inc.’s registration statement on Form F-10 (the “Registration Statement”), and any amendments thereto and any registration statements filed pursuant to Rule 429 under the United States Securities Act of 1933, as amended, and any documents incorporated by reference therein, to be filed with the United States Securities and Exchange

August 8, 2025 EX-5.5

CONSENT OF DAVID NICHOLAS BUCAR

EXHIBIT 5.5 CONSENT OF DAVID NICHOLAS BUCAR In connection with Alamos Gold Inc.’s registration statement on Form F-10 (the “Registration Statement”), and any amendments thereto and any registration statements filed pursuant to Rule 429 under the United States Securities Act of 1933, as amended, and any documents incorporated by reference therein, to be filed with the United States Securities and E

August 8, 2025 EX-5.6

CONSENT OF NATHAN EUGENE GERARD BOURGEAULT

EXHIBIT 5.6 CONSENT OF NATHAN EUGENE GERARD BOURGEAULT In connection with Alamos Gold Inc.’s registration statement on Form F-10 (the “Registration Statement”), and any amendments thereto and any registration statements filed pursuant to Rule 429 under the United States Securities Act of 1933, as amended, and any documents incorporated by reference therein, to be filed with the United States Secur

August 8, 2025 EX-5.7

CONSENT OF COLIN WEBSTER

EXHIBIT 5.7 CONSENT OF COLIN WEBSTER In connection with Alamos Gold Inc.’s registration statement on Form F-10 (the “Registration Statement”), and any amendments thereto and any registration statements filed pursuant to Rule 429 under the United States Securities Act of 1933, as amended, and any documents incorporated by reference therein, to be filed with the United States Securities and Exchange

August 7, 2025 EX-99.1

INFORMATION STATEMENT TECHNICAL INFORMATION REGARDING THE ISLAND GOLD DISTRICT August 7, 2025 ISLAND GOLD DISTRICT

INFORMATION STATEMENT TECHNICAL INFORMATION REGARDING THE ISLAND GOLD DISTRICT August 7, 2025 ISLAND GOLD DISTRICT Summary The Island Gold District comprises the adjacent Island Gold and Magino mines, two long-life operations with large Mineral Reserve and Resource bases and significant exploration upside.

August 7, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of August, 2025 Commission File Number: 001-35

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of August, 2025 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Ad

August 7, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of August, 2025 Commission File Number: 001-35

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of August, 2025 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Ad

August 7, 2025 EX-99.1

Alamos Gold Files Technical Report for the Island Gold District Base Case Life of Mine Plan

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Files Technical Report for the Island Gold District Base Case Life of Mine Plan Toronto, Ontario (August 6, 2025) – Alamos Gold Inc. (TSX:AGI; NYSE:AGI

August 6, 2025 EX-99.3

CERTIFICATE OF QUALIFIED PERSON

EX99.3 CERTIFICATE OF QUALIFIED PERSON I, Christopher John Bostwick, B.Sc., FAusIMM, as an author of this report entitled "2025 Base Case Island Gold District NI 43-101 Technical Report, Dubreuilville, Ontario, Canada" prepared for Alamos Gold Inc. and with an effective date of June 23rd, 2025, do hereby certify that: 1.I am employed as Senior Vice President, Technical Services for Alamos Gold Inc

August 6, 2025 EX-99.6

CONSENT OF QUALIFIED PERSON

EX99.6 CONSENT OF QUALIFIED PERSON I, Tyler Joseph Poulin, B.Sc., P.Geo, consent to the public filing by Alamos Gold Inc. of the technical report titled “2025 Base Case Island Gold District NI 43-101 Technical Report, Dubreuilville, Ontario, Canada” and dated effective June 23, 2025 (the “Technical Report”). I also consent to any extracts from, or a summary of, the Technical Report in the June 23,

August 6, 2025 EX-99.2

CONSENT OF QUALIFIED PERSON

EX99.2 CONSENT OF QUALIFIED PERSON I, Christopher John Bostwick, B.Sc., FAusIMM, consent to the public filing by Alamos Gold Inc. of the technical report titled “2025 Base Case Island Gold District NI 43-101 Technical Report, Dubreuilville, Ontario, Canada” and dated effective June 23, 2025 (the “Technical Report”). I also consent to any extracts from, or a summary of, the Technical Report in the

August 6, 2025 EX-99.4

CONSENT OF QUALIFIED PERSON

EX99.4 CONSENT OF QUALIFIED PERSON I, Nathan Eugene Gerard Bourgeault, M.Eng, P.Eng., PMP, consent to the public filing by Alamos Gold Inc. of the technical report titled “2025 Base Case Island Gold District NI 43-101 Technical Report, Dubreuilville, Ontario, Canada” and dated effective June 23, 2025 (the “Technical Report”). I also consent to any extracts from, or a summary of, the Technical Repo

August 6, 2025 EX-99.11

CERTIFICATE OF QUALIFIED PERSON

EX99.11 CERTIFICATE OF QUALIFIED PERSON I, David Nicholas Bucar, M.Sc. P.Eng., as an author of this report entitled “2025 Base Case Island Gold District NI 43-101 Technical Report, Dubreuilville, Ontario, Canada” prepared for Alamos Gold Inc.(“Alamos”) and with an effective date of June 23rd, 2025, do hereby certify that: 1.I am employed as Director, Environmental Sustainability for Alamos, locate

August 6, 2025 EX-99.10

CONSENT OF QUALIFIED PERSON

EX99.10 CONSENT OF QUALIFIED PERSON I, David Nicholas Bucar, M.Sc. P.Eng, consent to the public filing by Alamos Gold Inc. of the technical report titled “2025 Base Case Island Gold District NI 43-101 Technical Report, Dubreuilville, Ontario, Canada” and dated effective June 23, 2025 (the “Technical Report”). I also consent to any extracts from, or a summary of, the Technical Report in the June 23

August 6, 2025 EX-99.1

2025 Base Case Island Gold District NI 43-101 Technical Report Dubreuilville, Ontario, Canada Prepared for 181 Bay Street, Suite 3910 Toronto, ON M5J 2T3, Canada Prepared by Christopher Bostwick - FAusIMM Nathan Bourgeault - P.Eng. Tyler Poulin - P.G

2025 Base Case Island Gold District NI 43-101 Technical Report Dubreuilville, Ontario, Canada Prepared for 181 Bay Street, Suite 3910 Toronto, ON M5J 2T3, Canada Prepared by Christopher Bostwick - FAusIMM Nathan Bourgeault - P.

August 6, 2025 EX-99.5

CERTIFICATE OF QUALIFIED PERSON

EX99.5 CERTIFICATE OF QUALIFIED PERSON I, Nathan Eugene Gerard Bourgeault, M.Eng, P.Eng., PMP, as an author of this report entitled “2025 Base Case Island Gold District NI 43-101 Technical Report, Dubreuilville, Ontario, Canada” prepared for Alamos Gold Inc. and with an effective date of June 23rd, 2025, do hereby certify that: 1.I am a licensed Mining Engineer employed for Alamos Gold Inc. as Tec

August 6, 2025 EX-99.7

CERTIFICATE OF QUALIFIED PERSON

EX99.7 CERTIFICATE OF QUALIFIED PERSON I, Tyler Joseph Poulin, B.Sc., P.Geo, as an author of this report entitled "2025 Base Case Island Gold District NI 43-101 Technical Report, Dubreuilville, Ontario, Canada" prepared for Alamos Gold Inc. and with an effective date of June 23rd, 2025, do hereby certify that: 1.I am employed as Geology Superintendent of Island Gold District, for Alamos Gold Inc.,

August 6, 2025 EX-99.9

CERTIFICATE OF QUALIFIED PERSON

EX99.9 CERTIFICATE OF QUALIFIED PERSON I, Jeffrey Volk, M.Sc. CPG, FAuslMM, as an author of this report entitled “2025 Base Case Island Gold District NI 43-101 Technical Report, Dubreuilville, Ontario, Canada” prepared for Alamos Gold Inc. (“Alamos”) and with an effective date of June 23rd, 2025, do hereby certify that: 1.I am employed as Director, Reserves and Resources for Alamos, located at 181

August 6, 2025 EX-99.8

CONSENT OF QUALIFIED PERSON

EX99.8 CONSENT OF QUALIFIED PERSON I, Jeffrey Volk, M.Sc. CPG, FAuslMM, consent to the public filing by Alamos Gold Inc. of the technical report titled “2025 Base Case Island Gold District NI 43-101 Technical Report, Dubreuilville, Ontario, Canada” and dated effective June 23, 2025 (the “Technical Report”). I also consent to any extracts from, or a summary of, the Technical Report in the June 23,

August 6, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of August, 2025 Commission File Number: 001-35

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of August, 2025 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Ad

July 31, 2025 EX-99.5

FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE

FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Gregory Fisher, the certifying officer and Chief Financial Officer of Alamos Gold Inc.

July 31, 2025 EX-99.3

Q2 2025 FINANCIAL REPORT

ALAMOS GOLD INC. Financial Statements (in United States dollars, unless otherwise stated) For the Three and Six Months ended June 30, 2025 and 2024 Q2 2025 FINANCIAL REPORT ALAMOS GOLD INC. Condensed Interim Consolidated Statements of Financial Position (Unaudited - stated in millions of United States dollars) June 30, 2025 December 31, 2024 ASSETS Current Assets Cash and cash equivalents $344.9 $

July 31, 2025 EX-99.2

Table of Contents Overview of the Business 3 Highlight Summary 4 Second Quarter 2025 Highlights 6 Environment, Social and Governance Summary Performance 8 Business Developments 9 Outlook and Strategy 11 Island Gold District ("Island Gold District") 1

ALAMOS GOLD INC. Management’s Discussion and Analysis (in United States dollars, unless otherwise stated) For the Three and Six Months ended June 30, 2025 and 2024 ALAMOS GOLD INC. For the Three and Six Months ended June 30, 2025 Table of Contents Overview of the Business 3 Highlight Summary 4 Second Quarter 2025 Highlights 6 Environment, Social and Governance Summary Performance 8 Business Develo

July 31, 2025 EX-99.4

FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE

FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, John A. McCluskey, the certifying officer and Chief Executive Officer of Alamos Gold Inc., certify the following: 1. Review: I have reviewed the interim financial report and interim MD&A (together, the “interim filings”) of Alamos Gold Inc. (the “issuer”) for the interim period ended June 30, 2025. 2. No misrepresentations: Based o

July 31, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2025 Commission File Number: 001-35783

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2025 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Address of principal ex

July 31, 2025 EX-99.1

Alamos Gold Reports Second Quarter 2025 Results Stronger production and lower costs drive record cash flow from operations and solid free cash flow of $85 million while funding growth

TRADING SYMBOL: TSX:AGI NYSE:AGI Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Reports Second Quarter 2025 Results Stronger production and lower costs drive record cash flow from operations and solid free cash flow of $

June 27, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of June, 2025 Commission File Number: 001-3578

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of June, 2025 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Addr

June 27, 2025 EX-99.1

Alamos Gold Provides Notice of Second Quarter 2025 Results and Conference Call

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Provides Notice of Second Quarter 2025 Results and Conference Call Toronto, Ontario (June 27, 2025) – Alamos Gold Inc. (TSX:AGI; NYSE:AGI) (“Alamos” or

June 26, 2025 EX-99.1

Mining Sector Unites to Support Manitoba Wildfire Relief with C$1.25 Million Donation to the Canadian Red Cross

Mining Sector Unites to Support Manitoba Wildfire Relief with C$1.25 Million Donation to the Canadian Red Cross June 26, 2025 (Toronto, Canada) – In response to the devastating wildfires impacting communities across northern Manitoba, three leading mining companies that operate in the region— Vale Base Metals, Hudbay Minerals Inc. and Alamos Gold Inc.—have collectively donated C$1.25 million to th

June 26, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of June, 2025 Commission File Number: 001-3578

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of June, 2025 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Addr

June 24, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of June, 2025 Commission File Number: 001-3578

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of June, 2025 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Addr

June 24, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of June, 2025 Commission File Number: 001-3578

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of June, 2025 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Addr

June 24, 2025 EX-99.1

Alamos Gold Announces Island Gold District Base Case Life of Mine Plan Outlining One of the Largest and Lowest-Cost Gold Mines in Canada with Significant Upside

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Announces Island Gold District Base Case Life of Mine Plan Outlining One of the Largest and Lowest-Cost Gold Mines in Canada with Significant Upside To

June 24, 2025 EX-99

Alamos Gold Intersects Additional High-Grade Mineralization Across the Island Gold Deposit and Adjacent to Multiple Nearby Past-Producing Mines

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Intersects Additional High-Grade Mineralization Across the Island Gold Deposit and Adjacent to Multiple Nearby Past-Producing Mines Toronto, Ontario (J

May 30, 2025 EX-99.1

Alamos Gold Announces Results of the Annual General and Special Meeting of Shareholders and Changes to its Board of Directors

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Announces Results of the Annual General and Special Meeting of Shareholders and Changes to its Board of Directors Toronto, Ontario (May 30, 2025) – Ala

May 30, 2025 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT ALAMOS GOLD INC. (Exact name of the registrant as specified in its charter)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT ALAMOS GOLD INC. (Exact name of the registrant as specified in its charter) Ontario 001-35783 Not Applicable (State or other jurisdiction of (Commission file number) (I.R.S. Employer Identification No.) incorporation or organization) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, On

May 30, 2025 EX-99.2

Alamos Gold Inc. TSX:AGI | NYSE:AGI

Alamos Gold Inc. TSX:AGI | NYSE:AGI May 30, 2025 To: The Securities Commissions of all of the Provinces and Territories of Canada Report of Voting Results In accordance with section 11.3 of National Instrument 51-102 - Continuous Disclosure Obligations, this report briefly describes the matters voted upon and the outcome of the votes at the annual general and special meeting of shareholders of Ala

May 30, 2025 EX-99

Payee Name1

Extractive Sector Transparency Measures Act - Annual Report Reporting Entity Name Alamos Gold Inc.

May 30, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of May, 2025 Commission File Number: 001-35783

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of May, 2025 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Addre

May 29, 2025 EX-99.1

Alamos Gold Declares Quarterly Dividend

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario, Canada M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Declares Quarterly Dividend Toronto, Ontario (May 29, 2025) – Alamos Gold Inc. (TSX:AGI; NYSE:AGI) (“Alamos” or the “Company”) today announced

May 29, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of May, 2025 Commission File Number: 001-35783

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of May, 2025 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Addre

May 1, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission File Number: 001-3578

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2025 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Address of principal e

May 1, 2025 EX-99.4

FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE

FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, John A. McCluskey, the certifying officer and Chief Executive Officer of Alamos Gold Inc., certify the following: 1. Review: I have reviewed the interim financial report and interim MD&A (together, the “interim filings”) of Alamos Gold Inc. (the “issuer”) for the interim period ended March 31, 2025. 2. No misrepresentations: Based

May 1, 2025 EX-99.2

Table of Contents Overview of the Business 3 Highlight Summary 4 First Quarter 2025 Highlights 6 Environment, Social and Governance Summary Performance 7 Business Developments 8 Outlook and Strategy 10 Island Gold District ("Island Gold District") 14

ALAMOS GOLD INC. Management’s Discussion and Analysis (in United States dollars, unless otherwise stated) For the Three Months ended March 31, 2025 ALAMOS GOLD INC. For the Three Months ended March 31, 2025 Table of Contents Overview of the Business 3 Highlight Summary 4 First Quarter 2025 Highlights 6 Environment, Social and Governance Summary Performance 7 Business Developments 8 Outlook and Str

May 1, 2025 EX-99.5

FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE

FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Gregory Fisher, the certifying officer and Chief Financial Officer of Alamos Gold Inc.

May 1, 2025 EX-99.1

Alamos Gold Reports First Quarter 2025 Results

Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Reports First Quarter 2025 Results Toronto, Ontario (April 30, 2025) - Alamos Gold Inc. (TSX:AGI; NYSE:AGI) (“Alamos” or the “Company”) today reported its financial results

May 1, 2025 EX-99.3

Q1 2025 FINANCIAL REPORT

ALAMOS GOLD INC. Financial Statements (in United States dollars, unless otherwise stated) For the Three Months ended March 31, 2025 and 2024 Q1 2025 FINANCIAL REPORT ALAMOS GOLD INC. Condensed Interim Consolidated Statements of Financial Position (Unaudited - stated in millions of United States dollars) March 31, 2025 December 31, 2024 ASSETS Current Assets Cash and cash equivalents $289.5 $327.2

April 28, 2025 EX-99.2

EX-99.2

April 28, 2025 EX-99.3

EX-99.3

April 28, 2025 EX-99.1

INVITATION TO OUR VIRTUAL AGM

INVITATION TO OUR VIRTUAL AGM April 9, 2025 Fellow shareholders: On behalf of the Board of Directors and management of Alamos Gold Inc.

April 28, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April, 2025 Commission File Number: 001-357

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April, 2025 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Add

April 4, 2025 EX-99.1

Alamos Gold Announces the Sale of Quartz Mountain Gold Project for Total Consideration of up to $21 million and 9.9% Equity in Q-Gold Resources

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Announces the Sale of Quartz Mountain Gold Project for Total Consideration of up to $21 million and 9.9% Equity in Q-Gold Resources Toronto, Ontario (A

April 4, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April, 2025 Commission File Number: 001-357

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April, 2025 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Add

April 1, 2025 EX-99.1

Alamos Gold Provides Notice of First Quarter 2025 Results and Conference Call, and Annual General and Special Meeting of Shareholders

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Provides Notice of First Quarter 2025 Results and Conference Call, and Annual General and Special Meeting of Shareholders Toronto, Ontario (April 1, 20

April 1, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April, 2025 Commission File Number: 001-357

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April, 2025 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Add

March 31, 2025 EX-99.8

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

KPMG LLP Bay Adelaide Centre 333 Bay Street, Suite 4600 Toronto, ON M5H 2S5 Tel 416-777-8500 Fax 416-777-8818 www.

March 31, 2025 EX-99.17

CONSENT OF EXPERT

EXHIBIT 99.17 CONSENT OF EXPERT I, Christo Marais, P. Geo., do hereby consent to the filing of the resources information in the Annual Information Form (the “AIF”) of Alamos Gold Inc. (the “Company”) for the year ended December 31, 2024, and the use of my name in the Annual Information Form and Annual Report on Form 40-F of the Company for the year ended December 31, 2024, filed with the United St

March 31, 2025 EX-97.1

-2-

Clawback Policy 1.Purpose This Clawback Policy (the “Policy”) will assist Alamos Gold Inc. (the “Corporation”) in maintaining a culture that emphasizes integrity and accountability and will reinforce the Corporation’s pay for performance compensation philosophy. 2.Definitions In this Policy: “Adoption Date” means the date on which the Board adopts this Policy, which shall be no later than December

March 31, 2025 EX-99.12

CONSENT OF EXPERT

EXHIBIT 99.12 CONSENT OF EXPERT I, Herbert Welhener, do hereby consent to the filing of the resources information in the Annual Information Form (the “AIF”) of Alamos Gold Inc. (the “Company”) for the year ended December 31, 2024, and the use of my name in the Annual Information Form and Annual Report on Form 40-F of the Company for the year ended December 31, 2024, filed with the United States Se

March 31, 2025 EX-99.2

Table of Contents Overview of the Business 3 Highlight Summary 4 2024 Highlights 6 Environment, Social and Governance Summary Performance 8 Business Developments 9 Outlook and Strategy 11 Young-Davidson Mine ("Young-Davidson") 14 Island Gold Mine ("I

ALAMOS GOLD INC. Management’s Discussion and Analysis (in United States dollars, unless otherwise stated) For the Year ended December 31, 2024 ALAMOS GOLD INC. For the Year ended December 31, 2024 Table of Contents Overview of the Business 3 Highlight Summary 4 2024 Highlights 6 Environment, Social and Governance Summary Performance 8 Business Developments 9 Outlook and Strategy 11 Young-Davidson

March 31, 2025 EX-99.4

CERTIFICATION PURSUANT TO RULE 13a-14 OR 15d-14 OF THE SECURITIES EXCHANGE ACT OF 1934, AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

CERTIFICATION PURSUANT TO RULE 13a-14 OR 15d-14 OF THE SECURITIES EXCHANGE ACT OF 1934, AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, John A.

March 31, 2025 EX-99.15

CONSENT OF EXPERT

EXHIBIT 99.15 CONSENT OF EXPERT I, Nathan Bourgeault, do hereby consent to the filing of the resources information in the Annual Information Form (the “AIF”) of Alamos Gold Inc. (the “Company”) for the year ended December 31, 2024, and the use of my name in the Annual Information Form and Annual Report on Form 40-F of the Company for the year ended December 31, 2024, filed with the United States S

March 31, 2025 EX-99.10

CONSENT OF EXPERT

EXHIBIT 99.10 CONSENT OF EXPERT I, Christopher Bostwick, do hereby consent to the filing of the resources information in the Annual Information Form (the “AIF”) of Alamos Gold Inc. (the “Company”) for the year ended December 31, 2024, and the use of my name in the Annual Information Form and Annual Report on Form 40-F of the Company for the year ended December 31, 2024, filed with the United State

March 31, 2025 40-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 40-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 40-F (Check One) o Registration statement pursuant to Section 12 of the Securities Exchange Act of 1934 or x Annual report pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934 For the fiscal year ended December 31, 2024 Commission file number: 001-35783 ALAMOS GOLD INC. (Exact name of registrant as sp

March 31, 2025 EX-99.18

CONSENT OF EXPERT

EXHIBIT 99.18 CONSENT OF EXPERT I, Philip Addis, P. Eng., do hereby consent to the filing of the resources information in the Annual Information Form (the “AIF”) of Alamos Gold Inc. (the “Company”) for the year ended December 31, 2024, and the use of my name in the Annual Information Form and Annual Report on Form 40-F of the Company for the year ended December 31, 2024, filed with the United Stat

March 31, 2025 EX-99.11

CONSENT OF EXPERT

EXHIBIT 99.11 CONSENT OF EXPERT I, Marc Jutras, do hereby consent to the filing of the resources information in the Annual Information Form (the “AIF”) of Alamos Gold Inc. (the “Company”) for the year ended December 31, 2024, and the use of my name in the Annual Information Form and Annual Report on Form 40-F of the Company for the year ended December 31, 2024, filed with the United States Securit

March 31, 2025 EX-99.16

CONSENT OF EXPERT

EXHIBIT 99.16 CONSENT OF EXPERT I, John M. Marek, P. Eng., do hereby consent to the filing of the resources information in the Annual Information Form (the “AIF”) of Alamos Gold Inc. (the “Company”) for the year ended December 31, 2024, and the use of my name in the Annual Information Form and Annual Report on Form 40-F of the Company for the year ended December 31, 2024, filed with the United Sta

March 31, 2025 EX-99.20

CONSENT OF EXPERT

EXHIBIT 99.20 CONSENT OF EXPERT I, Kyle L. Stanfield, P. Eng., do hereby consent to the filing of the resources information in the Annual Information Form (the “AIF”) of Alamos Gold Inc. (the “Company”) for the year ended December 31, 2024, and the use of my name in the Annual Information Form and Annual Report on Form 40-F of the Company for the year ended December 31, 2024, filed with the United

March 31, 2025 EX-99.5

CERTIFICATION PURSUANT TO RULE 13a-14 OR 15d-14 OF THE SECURITIES EXCHANGE ACT OF 1934, AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

CERTIFICATION PURSUANT TO RULE 13a-14 OR 15d-14 OF THE SECURITIES EXCHANGE ACT OF 1934, AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Gregory Fisher, certify that: 1.

March 31, 2025 EX-99.1

Alamos Gold Provides Notice of Completion of Annual Filings

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Provides Notice of Completion of Annual Filings Toronto, Ontario (March 31, 2025) – Alamos Gold Inc. (TSX:AGI; NYSE:AGI) (“Alamos” or the “Company”) to

March 31, 2025 EX-99.3

KPMG LLP Bay Adelaide Centre 333 Bay Street Suite 4600 Toronto ON M5H 2S5 Canada Telephone (416) 777-8500 Fax (416) 777-8818 Internet www.kpmg.ca eort of Independent Registered Public Accounting Firm Report of Independent Registered Public Accounting

ALAMOS GOLD INC. Financial Statements (in United States dollars, unless otherwise stated) For the years ended December 31, 2024 and 2023 MANAGEMENT’S RESPONSIBILITY FOR FINANCIAL REPORTING The accompanying consolidated financial statements of Alamos Gold Inc. (the “Company”) and the information in these annual consolidated financial statements are the responsibility of management and have been rev

March 31, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of March, 2025 Commission File Number: 001-357

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of March, 2025 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Add

March 31, 2025 EX-99.13

CONSENT OF EXPERT

EXHIBIT 99.13 CONSENT OF EXPERT I, Scott R.G. Parsons, do hereby consent to the filing of the resources information in the Annual Information Form (the “AIF”) of Alamos Gold Inc. (the “Company”) for the year ended December 31, 2024, and the use of my name in the Annual Information Form and Annual Report on Form 40-F of the Company for the year ended December 31, 2024, filed with the United States

March 31, 2025 EX-99.9

CONSENT OF EXPERT

EXHIBIT 99.9 CONSENT OF EXPERT I, Jeffrey Volk, do hereby consent to the filing of the resources information in the Annual Information Form (the “AIF”) of Alamos Gold Inc. (the “Company”) for the year ended December 31, 2024, and the use of my name in the Annual Information Form and Annual Report on Form 40-F of the Company for the year ended December 31, 2024, filed with the United States Securit

March 31, 2025 EX-99.1

Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, M5J 2T3 ANNUAL INFORMATION FORM for the year ended December 31, 2024 March 27, 2025

Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, M5J 2T3 416-368-9932 ANNUAL INFORMATION FORM for the year ended December 31, 2024 March 27, 2025 TABLE OF CONTENTS PRELIMINARY NOTES 4 GLOSSARY OF TECHNICAL TERMS 8 CORPORATE STRUCTURE 12 Name and Incorporation 12 Intercorporate Relationships 12 GENERAL DEVELOPMENT OF THE BUSINESS 13 Three-Year History 13 Risk Factors 15 MINERAL PROPER

March 31, 2025 EX-99.19

CONSENT OF EXPERT

EXHIBIT 99.19 CONSENT OF EXPERT I, Tommaso Roberto Raponi, P. Eng., do hereby consent to the filing of the resources information in the Annual Information Form (the “AIF”) of Alamos Gold Inc. (the “Company”) for the year ended December 31, 2024, and the use of my name in the Annual Information Form and Annual Report on Form 40-F of the Company for the year ended December 31, 2024, filed with the U

March 31, 2025 EX-99.7

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Annual Report of Alamos Gold Inc. (the “Company”) on Form 40-F for the year ended December 31, 2024, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Gregory Fisher, Chief Financial Officer of the Company, certify, p

March 31, 2025 EX-99.14

CONSENT OF EXPERT

EXHIBIT 99.14 CONSENT OF EXPERT I, Tyler Poulin, do hereby consent to the filing of the resources information in the Annual Information Form (the “AIF”) of Alamos Gold Inc. (the “Company”) for the year ended December 31, 2024, and the use of my name in the Annual Information Form and Annual Report on Form 40-F of the Company for the year ended December 31, 2024, filed with the United States Securi

March 31, 2025 EX-99.6

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Annual Report of Alamos Gold Inc. (the “Company”) on Form 40-F for the year ended December 31, 2024, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, John A. McCluskey, President and Chief Executive Officer of the Co

February 27, 2025 EX-99.1

Alamos Gold Declares Quarterly Dividend

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Declares Quarterly Dividend Toronto, Ontario (February 27, 2025) – Alamos Gold Inc. (TSX:AGI; NYSE:AGI) (“Alamos” or the “Company”) today announced tha

February 27, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of February, 2025 Commission File Number: 001-

6-K 1 a6kalamosgolddeclaresq1202.htm 6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of February, 2025 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suit

February 19, 2025 EX-99.4

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

EXHIBIT 99.4 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the incorporation by reference in the Registration Statements on Form S-8 (File Nos. 333-206182 and 333-280913), on Form F-10 (File No. 333-272309) and on Form F-3 (File No. 333-236697) of our reports dated February 19, 2025 with respect to the consolidated financial statements of Alamos Gold Inc. (the “Entity”), w

February 19, 2025 EX-99.1

Alamos Gold Reports Mineral Reserves and Resources for the Year-Ended 2024 Global Mineral Reserves Increase 31% Driven by the Addition of Magino, and a 32% Increase in Mineral Reserves at Island Gold at 11% Higher Grades

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Reports Mineral Reserves and Resources for the Year-Ended 2024 Global Mineral Reserves Increase 31% Driven by the Addition of Magino, and a 32% Increas

February 19, 2025 EX-99.2

Table of Contents Overview of the Business 3 Highlight Summary 4 2024 Highlights 6 Environment, Social and Governance Summary Performance 8 Business Developments 9 Outlook and Strategy 11 Young-Davidson Mine ("Young-Davidson") 14 Island Gold Mine ("I

ALAMOS GOLD INC. Management’s Discussion and Analysis (in United States dollars, unless otherwise stated) For the Year ended December 31, 2024 ALAMOS GOLD INC. For the Year ended December 31, 2024 Table of Contents Overview of the Business 3 Highlight Summary 4 2024 Highlights 6 Environment, Social and Governance Summary Performance 8 Business Developments 9 Outlook and Strategy 11 Young-Davidson

February 19, 2025 EX-99.3

KPMG LLP Bay Adelaide Centre 333 Bay Street Suite 4600 Toronto ON M5H 2S5 Canada Telephone (416) 777-8500 Fax (416) 777-8818 Internet www.kpmg.ca eort of Independent Registered Public Accounting Firm Report of Independent Registered Public Accounting

ALAMOS GOLD INC. Financial Statements (in United States dollars, unless otherwise stated) For the years ended December 31, 2024 and 2023 MANAGEMENT’S RESPONSIBILITY FOR FINANCIAL REPORTING The accompanying consolidated financial statements of Alamos Gold Inc. (the “Company”) and the information in these annual consolidated financial statements are the responsibility of management and have been rev

February 19, 2025 EX-99.1

Alamos Gold Reports Fourth Quarter and Year-End 2024 Results Record production and strong margin expansion drive record free cash flow of $272 million while funding high-return growth

TRADING SYMBOL: TSX:AGI NYSE:AGI Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Reports Fourth Quarter and Year-End 2024 Results Record production and strong margin expansion drive record free cash flow of $272 million w

February 19, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of February, 2025 Commission File Number: 001-

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of February, 2025 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (

February 19, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2025 Commission File Number: 001-3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2025 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Address of principa

February 14, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of February, 2025 Commission File Number: 001-

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of February, 2025 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (

February 14, 2025 EX-99.1

Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801

TRADING SYMBOL: TSX:AGI NYSE:AGI Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Announces Development Plan for High-Return Burnt Timber and Linkwood Satellite Deposits Burnt Timber and Linkwood to significantly extend mi

January 29, 2025 EX-99.1

Alamos Gold Announces Receipt of Environmental Permit Amendment Allowing for the Start of Construction on the Puerto Del Aire Project in Mexico

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Announces Receipt of Environmental Permit Amendment Allowing for the Start of Construction on the Puerto Del Aire Project in Mexico Toronto, Ontario (J

January 29, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of January, 2025 Commission File Number: 001-3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of January, 2025 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (A

January 16, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of January, 2025 Commission File Number: 001-3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of January, 2025 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (A

January 16, 2025 EX-99.1

Alamos Gold Provides Notice of Fourth Quarter and Year-End 2024 Results and Conference Call

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Provides Notice of Fourth Quarter and Year-End 2024 Results and Conference Call Toronto, Ontario (January 15, 2025) – Alamos Gold Inc. (TSX:AGI; NYSE:A

January 14, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of January, 2025 Commission File Number: 001-3

6-K 1 a6kalamosgoldachievesincre.htm 6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of January, 2025 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite

January 14, 2025 EX-99.1

Alamos Gold Achieves Increased 2024 Guidance with Record Annual Production; Three-Year Operating Guidance Outlines 24% Production Growth by 2027 at Significantly Lower Costs Lynn Lake expected to provide additional low-cost growth starting in 2028 wi

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Achieves Increased 2024 Guidance with Record Annual Production; Three-Year Operating Guidance Outlines 24% Production Growth by 2027 at Significantly L

January 13, 2025 EX-99.1

Alamos Gold Continues to Define High-Grade Mineralization Across the Island Gold Deposit; Ongoing Success Expected to Drive Additional Growth in Mineral Reserves and Resources

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Continues to Define High-Grade Mineralization Across the Island Gold Deposit; Ongoing Success Expected to Drive Additional Growth in Mineral Reserves a

January 13, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of January, 2025 Commission File Number: 001-3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of January, 2025 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (A

January 8, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of January, 2025 Commission File Number: 001-3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of January, 2025 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (A

January 8, 2025 EX-99.1

Alamos Gold Appoints J. Robert S. Prichard as Chair of the Board

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 Alamos Gold Appoints J. Robert S. Prichard as Chair of the Board Toronto, Ontario (January 8, 2025) – Alamos Gold Inc. (TSX:AGI; NYSE:AGI) today announced the appointment of J. Robert S. Prichard as Chair of the Board of Directors

January 3, 2025 EX-99.1

Ministry of Public and Business Service Delivery Ministère des Services au public et aux entreprises Certificate of Amalgamation Certificat de fusion Business Corporations Act Loi sur les sociétés par actions ALAMOS GOLD INC. Corporation Name / Dénom

Ministry of Public and Business Service Delivery Ministère des Services au public et aux entreprises Certificate of Amalgamation Certificat de fusion Business Corporations Act Loi sur les sociétés par actions ALAMOS GOLD INC.

January 3, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of January, 2025 Commission File Number: 001-3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of January, 2025 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (A

December 19, 2024 EX-99.1

Alamos Gold Announces Renewal of Normal Course Issuer Bid

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Announces Renewal of Normal Course Issuer Bid Toronto, Ontario (December 19, 2024) – Alamos Gold Inc. (TSX:AGI; NYSE:AGI) (“Alamos” or the “Company”) t

December 19, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of December, 2024 Commission File Number: 001-

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of December, 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (

December 17, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of December, 2024 Commission File Number: 001-

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of December, 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (

December 17, 2024 EX-99.1

Alamos Gold Announces Passing of Chairman Paul J. Murphy

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 Alamos Gold Announces Passing of Chairman Paul J. Murphy Toronto, Ontario (December 16, 2024) – Alamos Gold Inc. (TSX:AGI; NYSE:AGI) is deeply saddened to announce the passing of Paul J. Murphy, a Board member for over 14 years an

November 21, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of November, 2024 Commission File Number: 001-

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of November, 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (

November 21, 2024 EX-99.1

Alamos Gold Declares Quarterly Dividend

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Declares Quarterly Dividend Toronto, Ontario (November 21, 2024) – Alamos Gold Inc. (TSX:AGI; NYSE:AGI) (“Alamos” or the “Company”) today announced tha

November 7, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2024 Commission File Number: 001-35

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of October 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Address of principal

November 7, 2024 EX-99.5

FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE

FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Gregory Fisher, the certifying officer and Chief Financial Officer of Alamos Gold Inc.

November 7, 2024 EX-99.1

Alamos Gold Reports Third Quarter 2024 Results Record production and revenue support strong ongoing free cash flow while funding growth

Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Reports Third Quarter 2024 Results Record production and revenue support strong ongoing free cash flow while funding growth Toronto, Ontario (November 06, 2024) - Alamos Gol

November 7, 2024 EX-99.4

FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE

FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, John A. McCluskey, the certifying officer and Chief Executive Officer of Alamos Gold Inc., certify the following: 1. Review: I have reviewed the interim financial report and interim MD&A (together, the “interim filings”) of Alamos Gold Inc. (the “issuer”) for the interim period ended September 30, 2024. 2. No misrepresentations: Ba

November 7, 2024 EX-99.2

Table of Contents Overview of the Business 3 Highlight Summary 4 Third Quarter 2024 Highlights 6 Environment, Social and Governance Summary Performance 7 Business Developments 8 Outlook and Strategy 9 Young-Davidson Mine ("Young-Davidson") 11 Island

ALAMOS GOLD INC. Management’s Discussion and Analysis (in United States dollars, unless otherwise stated) For the Three and Nine Months ended September 30, 2024 ALAMOS GOLD INC. For the Three and Nine months ended September 30, 2024 Table of Contents Overview of the Business 3 Highlight Summary 4 Third Quarter 2024 Highlights 6 Environment, Social and Governance Summary Performance 7 Business Deve

November 7, 2024 EX-99.3

Q3 2024 FINANCIAL REPORT

ALAMOS GOLD INC. Financial Statements (in United States dollars, unless otherwise stated) For the Three and Nine Months ended September 30, 2024 and 2023 Q3 2024 FINANCIAL REPORT ALAMOS GOLD INC. Condensed Interim Consolidated Statements of Financial Position (Unaudited - stated in millions of United States dollars) September 30, 2024 December 31, 2023 ASSETS Current Assets Cash and cash equivalen

September 30, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of September, 2024 Commission File Number: 001

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of September, 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3

September 30, 2024 EX-99.1

Alamos Gold Provides Notice of Third Quarter 2024 Results and Conference Call

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Provides Notice of Third Quarter 2024 Results and Conference Call Toronto, Ontario (September 30, 2024) – Alamos Gold Inc. (TSX:AGI; NYSE:AGI) (“Alamos

September 25, 2024 EX-99.1

Payee Name1

Extractive Sector Transparency Measures Act - Annual Report Reporting Entity Name Alamos Gold Inc.

September 25, 2024 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT ALAMOS GOLD INC. (Exact name of the registrant as specified in its charter)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT ALAMOS GOLD INC. (Exact name of the registrant as specified in its charter) Ontario 001-35783 Not Applicable (State or other jurisdiction of (Commission file number) (I.R.S. Employer Identification No.) incorporation or organization) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, On

September 25, 2024 EX-2.01.INS

XBRL INSTANCE DOCUMENT

iso4217:USD 0001178819 2023-01-01 2023-12-31 0001178819 agi:MunicipalityOfMatachewanMember agi:AlamosGoldInc.

September 25, 2024 EX-99.3

Payee Name1

Extractive Sector Transparency Measures Act - Annual Report Reporting Entity Name Orford Mining Corporation Reporting Year From 1/1/2023 To: 12/31/2023 Date submitted 5/30/2024 Reporting Entity ESTMA Identification Number E002193 ¤ Original Submission ¦ Amended Report Other Subsidiaries Included (optional field) Not Consolidated Not Substituted Attestation by Reporting Entity In accordance with the requirements of the ESTMA, and in particular section 9 thereof, I attest I have reviewed the information contained in the ESTMA report for the entity(ies) listed above.

September 25, 2024 EX-2.01.SCH

XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT

San Antonio [Member] San Antonio Mulatos [Member] Mulatos Ana Paula [Member] Ana Paula Municipality of Matachewan [Member] Lynn Lake [Member] Lynn Lake Gouvernement du Québec - Ministère des Ressources naturelles et des Forêts [Member] Batchewana First Nation [Member] Batchewana First Nation Federal Government of the United States of America [Member] Federal Government of the United States of America UNITED STATES CANADA Temagami First Nation [Member] Temagami First Nation Island Gold [Member] Island Gold Alamos Gold, Inc.

September 25, 2024 EX-99.2

Payee Name1

Extractive Sector Transparency Measures Act - Annual Report Reporting Entity Name Argonaut Gold Inc.

September 20, 2024 EX-99.1

Alamos Gold Helps to Create Inaugural Research Chair to Better Detect and Treat Gastrointestinal Cancers

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 Alamos Gold Helps to Create Inaugural Research Chair to Better Detect and Treat Gastrointestinal Cancers Toronto, Ontario (September 20, 2024) – Alamos Gold Inc. (TSX:AGI; NYSE:AGI) (“Alamos” or the “Company”) is proud to announce

September 20, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of September, 2024 Commission File Number: 001

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of September, 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3

September 13, 2024 EX-99.1

Alamos Gold Provides Updated Three-Year Production, Operating and Capital Guidance Production guidance increased over 20% in 2025 to 2026 with inclusion of Magino; capital guidance increased to support high-return growth projects

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Provides Updated Three-Year Production, Operating and Capital Guidance Production guidance increased over 20% in 2025 to 2026 with inclusion of Magino;

September 13, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of September, 2024 Commission File Number: 001

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of September, 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3

September 10, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of September, 2024 Commission File Number: 001

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of September, 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3

September 10, 2024 EX-99.1

Alamos Gold Announces Board and Senior Leadership Appointments

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Announces Board and Senior Leadership Appointments Toronto, Ontario (September 10, 2024) – Alamos Gold Inc. (TSX:AGI; NYSE:AGI) (“Alamos” or the “Compa

September 10, 2024 EX-99.1

Alamos Gold Recognized as a Top Performer by the Toronto Stock Exchange with Inclusion in the TSX30

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Recognized as a Top Performer by the Toronto Stock Exchange with Inclusion in the TSX30 Toronto, Ontario (September 10, 2024) – Alamos Gold Inc. (TSX:A

September 10, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of September, 2024 Commission File Number: 001

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of September, 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3

September 9, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of August, 2024 Commission File Number: 001-35

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of August, 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Ad

September 9, 2024 EX-99.1

CODE OF BUSINESS CONDUCT AND ETHICS

Alamos Gold Inc. TSX:AGI | NYSE:AGI CODE OF BUSINESS CONDUCT AND ETHICS Table of Contents A Message from Our CEO 1 We Are Committed to Ethical Business Conduct 2 Who does this Code apply to? 2 We Value Safety and Teamwork 3 Health and Safety 3 Alcohol & Drugs 4 Respectful and Inclusive Workplace 5 We Value Environmental Sustainability 5 Environmental Management 6 Community and Stakeholder Engageme

September 6, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of September, 2024 Commission File Number: 001

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of September, 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3

September 6, 2024 EX-99.1

Alamos Gold Announces Development Plan for Puerto Del Aire Outlining an Attractive, High-Return Project with After-Tax IRR of 46%, and Significant Exploration Upside

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Announces Development Plan for Puerto Del Aire Outlining an Attractive, High-Return Project with After-Tax IRR of 46%, and Significant Exploration Upsi

September 4, 2024 EX-99.1

Alamos Gold Expands High-Grade Mineralization at Puerto Del Aire and Defines Multiple New High-Grade Zones at Cerro Pelon Supporting Significant Upside Potential within the PDA Project

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Expands High-Grade Mineralization at Puerto Del Aire and Defines Multiple New High-Grade Zones at Cerro Pelon Supporting Significant Upside Potential w

September 4, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 4, 2024 Commission File Number: 0

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 4, 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T

August 29, 2024 EX-99.1

Alamos Gold Declares Quarterly Dividend

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Declares Quarterly Dividend Toronto, Ontario (August 29, 2024) – Alamos Gold Inc. (TSX:AGI; NYSE:AGI) (“Alamos” or the “Company”) today announced that

August 29, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of August, 2024 Commission File Number: 001-35

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of August, 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Ad

August 1, 2024 EX-99.3

Q2 2024 FINANCIAL REPORT

ALAMOS GOLD INC. Financial Statements (in United States dollars, unless otherwise stated) For the Three and Six Months ended June 30, 2024 and 2023 Q2 2024 FINANCIAL REPORT ALAMOS GOLD INC. Condensed Interim Consolidated Statements of Financial Position (Unaudited - stated in millions of United States dollars) June 30, 2024 December 31, 2023 ASSETS Current Assets Cash and cash equivalents $313.6 $

August 1, 2024 EX-99.2

Table of Contents Overview of the Business 3 Highlight Summary 4 Second Quarter 2024 Highlights 6 Environment, Social and Governance Summary Performance 7 Business Developments 7 Outlook and Strategy 9 Young-Davidson Mine ("Young-Davidson") 11 Island

ALAMOS GOLD INC. Management’s Discussion and Analysis (in United States dollars, unless otherwise stated) For the Three and Six Months ended June 30, 2024 ALAMOS GOLD INC. For the Three and Six months ended June 30, 2024 Table of Contents Overview of the Business 3 Highlight Summary 4 Second Quarter 2024 Highlights 6 Environment, Social and Governance Summary Performance 7 Business Developments 7

August 1, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2024 Commission File Number: 001-35783

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Address of principal ex

August 1, 2024 EX-99.4

FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE

FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, John A. McCluskey, the certifying officer and Chief Executive Officer of Alamos Gold Inc., certify the following: 1. Review: I have reviewed the interim financial report and interim MD&A (together, the “interim filings”) of Alamos Gold Inc. (the “issuer”) for the interim period ended June 30, 2024. 2. No misrepresentations: Based o

August 1, 2024 EX-99.5

FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE

FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Gregory Fisher, the certifying officer and Chief Financial Officer of Alamos Gold Inc.

August 1, 2024 EX-99.1

Alamos Gold Reports Second Quarter 2024 Results Record production and lower costs drive record free cash flow of $107 million

TRADING SYMBOL: TSX:AGI NYSE:AGI Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Reports Second Quarter 2024 Results Record production and lower costs drive record free cash flow of $107 million Toronto, Ontario (July 31,

July 23, 2024 EX-99.1

Alamos Gold Continues to Expand High-Grade Mineralization Near Existing Infrastructure Across the Island Gold Deposit Supporting Further Expected Growth in Mineral Reserves and Resources

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Continues to Expand High-Grade Mineralization Near Existing Infrastructure Across the Island Gold Deposit Supporting Further Expected Growth in Mineral

July 23, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of July, 2024 Commission File Number: 001-3578

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of July, 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Addr

July 19, 2024 EX-23.8

CONSENT OF EXPERT

Exhibit 23.8 CONSENT OF EXPERT The undersigned hereby consents to the use of their report(s), and the information derived therefrom, as well as the reference to their name, in each case where used or incorporated by reference in this Registration Statement on Form S-8 of Alamos Gold Inc. By: /s/ Tyler Poulin Name: Tyler Poulin Dated: July 19, 2024

July 19, 2024 EX-23.7

CONSENT OF EXPERT

Exhibit 23.7 CONSENT OF EXPERT The undersigned hereby consents to the use of their report(s), and the information derived therefrom, as well as the reference to their name, in each case where used or incorporated by reference in this Registration Statement on Form S-8 of Alamos Gold Inc. By: /s/ Scott R.G. Parsons Name: Scott R.G. Parsons Dated: July 19, 2024

July 19, 2024 EX-99.1

ALAMOS GOLD INC. LEGACY STOCK OPTION PLAN (ARGONAUT) FOR THE FORMER PARTICIPANTS IN THE ARGONAUT GOLD INC. AMENDED AND RESTATED SHARE INCENTIVE PLAN Effective – July 12, 2024

Exhibit 99.1 ALAMOS GOLD INC. LEGACY STOCK OPTION PLAN (ARGONAUT) FOR THE FORMER PARTICIPANTS IN THE ARGONAUT GOLD INC. AMENDED AND RESTATED SHARE INCENTIVE PLAN Effective – July 12, 2024 1. Purpose of the Plan The purpose of the Plan is to give individuals who were previously granted Argonaut Options under the Argonaut Plan the opportunity to acquire Common Shares pursuant to the terms hereof. Pu

July 19, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of July, 2024 Commission File Number: 001-3578

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of July, 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Addr

July 19, 2024 S-8

AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON JULY 19, 2024.

AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON JULY 19, 2024. REGISTRATION NO. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ALAMOS GOLD INC. (Exact name of registrant as specified in its charter) ONTARIO, CANADA NOT APPLICABLE (State or other jurisdiction of incorporation or organization) (I.R

July 19, 2024 EX-99.1

Alamos Gold Releases 2023 Annual ESG Report

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Releases 2023 Annual ESG Report Toronto, Ontario (July 19, 2024) – Alamos Gold Inc. (TSX:AGI; NYSE:AGI) (“Alamos” or the “Company”) has released its an

July 19, 2024 EX-23.9

CONSENT OF EXPERT

Exhibit 23.9 CONSENT OF EXPERT The undersigned hereby consents to the use of their report(s), and the information derived therefrom, as well as the reference to their name, in each case where used or incorporated by reference in this Registration Statement on Form S-8 of Alamos Gold Inc. By: /s/ Nathan Bourgeault Name: Nathan Bourgeault Dated: July 19, 2024

July 19, 2024 EX-FILING FEES

Calculation of Filing Fee Tables Form S-8 (Form Type) Alamos Gold Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities

Exhibit 107 EX-FILING FEES Calculation of Filing Fee Tables Form S-8 (Form Type) Alamos Gold Inc.

July 15, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of July, 2024 Commission File Number: 001-3578

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of July, 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Addr

July 15, 2024 EX-99.1

Alamos Gold Eliminates Majority of Argonaut Gold Hedge Book Providing Increased Exposure to Higher Gold Prices

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Eliminates Majority of Argonaut Gold Hedge Book Providing Increased Exposure to Higher Gold Prices Toronto, Ontario (July 15, 2024) – Alamos Gold Inc.

July 12, 2024 EX-99.1

Alamos Gold Announces Closing of Argonaut Gold Acquisition

EX-99.1 2 ex991alamosgoldannouncescl.htm EX-99.1 FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Announces Closing of Argonaut Gold Acquisition Toronto, Ontario (July 12, 2024) – Alamos Gold Inc. (TS

July 12, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of July, 2024 Commission File Number: 001-3578

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of July, 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Addr

July 2, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of July, 2024 Commission File Number: 001-3578

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of July, 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Addr

July 2, 2024 EX-99.1

Alamos Gold Provides Notice of Second Quarter 2024 Results and Conference Call

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Provides Notice of Second Quarter 2024 Results and Conference Call Toronto, Ontario (July 2, 2024) – Alamos Gold Inc. (TSX:AGI; NYSE:AGI) (“Alamos” or

June 7, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of June, 2024 Commission File Number: 001-3578

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of June, 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Addr

June 7, 2024 EX-99.2

Fiscal year covered by the statement: 1/1/2023 to 12/31/2023

Fiscal year covered by the statement: 1/1/2023 to 12/31/2023 Name of the entity filing the statement: Alamos Gold Inc.

June 7, 2024 EX-99.3

Payee Name1

Extractive Sector Transparency Measures Act - Annual Report Reporting Entity Name Orford Mining Corporation Reporting Year From 1/1/2023 To: 12/31/2023 Date submitted 5/30/2024 Reporting Entity ESTMA Identification Number E002193 ¤ Original Submission ¦ Amended Report Other Subsidiaries Included (optional field) Not Consolidated Not Substituted Attestation by Reporting Entity In accordance with the requirements of the ESTMA, and in particular section 9 thereof, I attest I have reviewed the information contained in the ESTMA report for the entity(ies) listed above.

June 7, 2024 EX-99.4

Fiscal year covered by the statement: 1/1/2023 to 12/31/2023

Fiscal year covered by the statement: 1/1/2023 to 12/31/2023 Name of the entity filing the statement: Orford Mining Corporation Names of the subsidiaries for which the entity files the statement: N/A Certificate I certify that I have examined the information contained in the statement of Orford Mining Corporation for the fiscal year that began on 1/1/2023 and ended on 12/31/2023.

June 7, 2024 EX-99.1

Payee Name1

Extractive Sector Transparency Measures Act - Annual Report Reporting Entity Name Alamos Gold Inc.

May 31, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of May, 2024 Commission File Number: 001-35783

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of May, 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Addre

May 31, 2024 EX-99.1

Alamos Gold Declares Quarterly Dividend

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Declares Quarterly Dividend Toronto, Ontario (May 30, 2024) – Alamos Gold Inc. (TSX:AGI; NYSE:AGI) (“Alamos” or the “Company”) today announced that the

May 28, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of May, 2024 Commission File Number: 001-35783

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of May, 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Addre

May 28, 2024 EX-99.1

Ministry of Public and Business Service Delivery Ministère des Services au public et aux entreprises Certificate of Amendment Certificat de modification Business Corporations Act Loi sur les sociétés par actions ALAMOS GOLD INC. Corporation Name / Dé

Ministry of Public and Business Service Delivery Ministère des Services au public et aux entreprises Certificate of Amendment Certificat de modification Business Corporations Act Loi sur les sociétés par actions ALAMOS GOLD INC.

May 28, 2024 EX-99.1

AMENDMENT NO. 1 TO ARRANGEMENT AGREEMENT

Execution Version AMENDMENT NO. 1 TO ARRANGEMENT AGREEMENT THIS AMENDMENT NO. 1 TO ARRANGEMENT AGREEMENT (this “Agreement”) made as of the 24th day of May, 2024 (the “Amendment Date”) BETWEEN: ALAMOS GOLD INC., a corporation amalgamated under the laws of Ontario, (hereinafter referred to as “Alamos”) - and - ARGONAUT GOLD INC., a corporation incorporated under the laws of Ontario, (hereinafter ref

May 28, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of May, 2024 Commission File Number: 001-35783

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of May, 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Addre

May 24, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of May, 2024 Commission File Number: 001-35783

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of May, 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Addre

May 24, 2024 EX-99.1

Alamos Gold Announces Results of the Annual General and Special Meeting of Shareholders

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Announces Results of the Annual General and Special Meeting of Shareholders Toronto, Ontario (May 24, 2024) – Alamos Gold Inc. (TSX:AGI; NYSE:AGI) (“Al

May 24, 2024 EX-99.2

Alamos Gold Inc. TSX:AGI | NYSE:AGI

Alamos Gold Inc. TSX:AGI | NYSE:AGI May 24, 2024 To: The Securities Commissions of all of the Provinces and Territories of Canada Report of Voting Results In accordance with section 11.3 of National Instrument 51-102 - Continuous Disclosure Obligations, this report briefly describes the matters voted upon and the outcome of the votes at the annual general and special meeting of shareholders of Ala

May 14, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of May, 2024 Commission File Number: 001-35783

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of May, 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Addre

May 14, 2024 EX-99.1

Alamos Gold Intersects Higher-Grade Mineralization within a New Zone Near Existing Infrastructure at Young-Davidson

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Intersects Higher-Grade Mineralization within a New Zone Near Existing Infrastructure at Young-Davidson Toronto, Ontario (May 14, 2024) – Alamos Gold I

April 25, 2024 EX-99.5

FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE

FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Gregory Fisher, the certifying officer and Chief Financial Officer of Alamos Gold Inc.

April 25, 2024 EX-99.2

Table of Contents Overview of the Business 3 Highlight Summary 4 First Quarter 2024 Highlights 6 Environment, Social and Governance Summary Performance 7 Business Developments 8 Outlook and Strategy 10 Young-Davidson Mine ("Young-Davidson") 12 Island

ALAMOS GOLD INC. Management’s Discussion and Analysis (in United States dollars, unless otherwise stated) For the Three Months ended March 31, 2024 ALAMOS GOLD INC. For the Three months ended March 31, 2024 Table of Contents Overview of the Business 3 Highlight Summary 4 First Quarter 2024 Highlights 6 Environment, Social and Governance Summary Performance 7 Business Developments 8 Outlook and Str

April 25, 2024 EX-99.4

FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE

FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, John A. McCluskey, the certifying officer and Chief Executive Officer of Alamos Gold Inc., certify the following: 1. Review: I have reviewed the interim financial report and interim MD&A (together, the “interim filings”) of Alamos Gold Inc. (the “issuer”) for the interim period ended March 31, 2024. 2. No misrepresentations: Based

April 25, 2024 EX-99.1

Alamos Gold Reports First Quarter 2024 Results Production exceeds guidance driving record quarterly revenues and strong ongoing free cash flow

Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Reports First Quarter 2024 Results Production exceeds guidance driving record quarterly revenues and strong ongoing free cash flow Toronto, Ontario (April 24, 2024) - Alamos

April 25, 2024 EX-99.3

Q1 2024 FINANCIAL REPORT

ALAMOS GOLD INC. Financial Statements (in United States dollars, unless otherwise stated) For the Three Months ended March 31, 2024 and 2023 Q1 2024 FINANCIAL REPORT ALAMOS GOLD INC. Condensed Interim Consolidated Statements of Financial Position (Unaudited - stated in millions of United States dollars) March 31, 2024 December 31, 2023 ASSETS Current Assets Cash and cash equivalents $240.2 $224.8

April 25, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2024 Commission File Number: 001-3578

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Address of principal e

April 12, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April, 2024 Commission File Number: 001-357

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April, 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Add

April 12, 2024 EX-99.3

Form of Proxy - Annual General and Special Meeting to be held on May 23, 2024 01ZIPA This Form of Proxy is solicited by and on behalf of the management of Alamos Gold Inc. (“Management”). Fold Fold To vote by telephone or the Internet, you will need

Form of Proxy - Annual General and Special Meeting to be held on May 23, 2024 01ZIPA This Form of Proxy is solicited by and on behalf of the management of Alamos Gold Inc.

April 12, 2024 EX-99.2

01ZITA Fold Fold Have questions about this notice? Call the Toll Free Number below or scan the QR code to find out more. Toll Free 1-866 964-0492 www.computershare.com/ noticeandaccess Notice of Availability of Proxy Materials for ALAMOS GOLD INC. An

01ZITA Fold Fold Have questions about this notice? Call the Toll Free Number below or scan the QR code to find out more.

April 12, 2024 EX-99.1

INVITATION TO OUR VIRTUAL AGSM

INVITATION TO OUR VIRTUAL AGSM April 1, 2024 Fellow shareholders: On behalf of the Board of Directors and management of Alamos Gold Inc.

April 11, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April, 2024 Commission File Number: 001-357

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April, 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Add

April 11, 2024 EX-99.2

ALAMOS GOLD INC. ARGONAUT GOLD INC. ARRANGEMENT AGREEMENT Dated as of March 27, 2024

ALAMOS GOLD INC. and ARGONAUT GOLD INC. ARRANGEMENT AGREEMENT Dated as of March 27, 2024 ARTICLE 1 DEFINITIONS, INTERPRETATION AND SCHEDULES 2 1.1 Definitions 2 1.2 Interpretation Not Affected by Headings 19 1.3 Number and Gender 19 1.4 Date for any Action 19 1.5 Statutory References 20 1.6 Currency 20 1.7 Invalidity of Provisions 20 1.8 Certain References 20 1.9 Accounting Matters 20 1.10 Knowled

April 11, 2024 EX-99.1

FORM 51-102F3 MATERIAL CHANGE REPORT

FORM 51-102F3 MATERIAL CHANGE REPORT Item 1: Name and Address of Company Alamos Gold Inc.

April 5, 2024 EX-99.1

Alamos and Argonaut Close Previously Announced Private Placement

Alamos and Argonaut Close Previously Announced Private Placement TORONTO, ONTARIO (April 4, 2024) – Alamos Gold Inc.

April 5, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April, 2024 Commission File Number: 001-357

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April, 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Add

April 3, 2024 EX-99.1

Alamos Gold Announces Closing of Orford Mining Acquisition

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Announces Closing of Orford Mining Acquisition Toronto, Ontario (April 3, 2024) – Alamos Gold Inc. (TSX:AGI; NYSE:AGI) (“Alamos” or the “Company”) toda

April 3, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April, 2024 Commission File Number: 001-357

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April, 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Add

April 3, 2024 EX-99.1

Alamos Gold Provides Notice of First Quarter 2024 Results and Conference Call, and Annual General and Special Meeting of Shareholders

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Provides Notice of First Quarter 2024 Results and Conference Call, and Annual General and Special Meeting of Shareholders Toronto, Ontario (April 3, 20

April 3, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April, 2024 Commission File Number: 001-357

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April, 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Add

March 27, 2024 EX-99.1

Alamos Gold Announces Friendly Acquisition of Argonaut Gold Unlocking Value Through the Creation of One of Canada’s Largest and Lowest Cost Gold Mines

Alamos Gold Announces Friendly Acquisition of Argonaut Gold Unlocking Value Through the Creation of One of Canada’s Largest and Lowest Cost Gold Mines TORONTO, ONTARIO (March 27, 2024) – Alamos Gold Inc.

March 27, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of March, 2024 Commission File Number: 001-357

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of March, 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Add

March 26, 2024 EX-99.3

KPMG LLP Bay Adelaide Centre 333 Bay Street Suite 4600 Toronto ON M5H 2S5 Canada Telephone (416) 777-8500 Fax (416) 777-8818 Internet www.kpmg.ca eort of Independent Registered Public Accounting Firm Report of Independent Registered Public Accounting

ALAMOS GOLD INC. Financial Statements (in United States dollars, unless otherwise stated) For the years ended December 31, 2023 and 2022 MANAGEMENT’S RESPONSIBILITY FOR FINANCIAL REPORTING The accompanying consolidated financial statements of Alamos Gold Inc. (the “Company”) and the information in these annual consolidated financial statements are the responsibility of management and have been rev

March 26, 2024 40-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 40-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 40-F (Check One) o Registration statement pursuant to Section 12 of the Securities Exchange Act of 1934 or x Annual report pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934 For the fiscal year ended December 31, 2023 Commission file number: 001-35783 ALAMOS GOLD INC. (Exact name of registrant as sp

March 26, 2024 EX-99.14

CONSENT OF EXPERT

CONSENT OF EXPERT I, Tyler Poulin, do hereby consent to the filing of the resources information in the Annual Information Form (the “AIF”) of Alamos Gold Inc.

March 26, 2024 EX-99.7

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Annual Report of Alamos Gold Inc. (the “Company”) on Form 40-F for the year ended December 31, 2023, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Gregory Fisher, Chief Financial Officer of the Company, certify, p

March 26, 2024 EX-99.9

CONSENT OF EXPERT

CONSENT OF EXPERT I, Jeffrey Volk, do hereby consent to the filing of the resources information in the Annual Information Form (the “AIF”) of Alamos Gold Inc.

March 26, 2024 EX-99.1

Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, M5J 2T3 ANNUAL INFORMATION FORM for the year ended December 31, 2023 March 25, 2024

Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, M5J 2T3 416-368-9932 ANNUAL INFORMATION FORM for the year ended December 31, 2023 March 25, 2024 TABLE OF CONTENTS PRELIMINARY NOTES 4 GLOSSARY OF TECHNICAL TERMS 8 CORPORATE STRUCTURE 12 Name and Incorporation 12 Intercorporate Relationships 12 GENERAL DEVELOPMENT OF THE BUSINESS 13 Three-Year History 13 Risk Factors 14 MINERAL PROPER

March 26, 2024 EX-99.13

CONSENT OF EXPERT

CONSENT OF EXPERT I, Scott R.G. Parsons, do hereby consent to the filing of the resources information in the Annual Information Form (the “AIF”) of Alamos Gold Inc. (the “Company”) for the year ended December 31, 2023, and the use of my name in the Annual Information Form and Annual Report on Form 40-F of the Company for the year ended December 31, 2023, filed with the United States Securities and

March 26, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of March, 2024 Commission File Number: 001-357

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of March, 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Add

March 26, 2024 EX-99.1

Alamos Gold Provides Notice of Completion of Annual Filings

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Provides Notice of Completion of Annual Filings Toronto, Ontario (March 26, 2024) – Alamos Gold Inc. (TSX:AGI; NYSE:AGI) (“Alamos” or the “Company”) to

March 26, 2024 EX-99.11

CONSENT OF EXPERT

CONSENT OF EXPERT I, Marc Jutras, do hereby consent to the filing of the resources information in the Annual Information Form (the “AIF”) of Alamos Gold Inc.

March 26, 2024 EX-99.15

CONSENT OF EXPERT

CONSENT OF EXPERT I, Nathan Bourgeault, do hereby consent to the filing of the resources information in the Annual Information Form (the “AIF”) of Alamos Gold Inc.

March 26, 2024 EX-99.8

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

KPMG LLP Bay Adelaide Centre 333 Bay Street, Suite 4600 Toronto, ON M5H 2S5 Tel 416-777-8500 Fax 416-777-8818 www.

March 26, 2024 EX-99.10

CONSENT OF EXPERT

CONSENT OF EXPERT I, Christopher Bostwick, do hereby consent to the filing of the resources information in the Annual Information Form (the “AIF”) of Alamos Gold Inc.

March 26, 2024 EX-99.12

CONSENT OF EXPERT

CONSENT OF EXPERT I, Herbert Welhener, do hereby consent to the filing of the resources information in the Annual Information Form (the “AIF”) of Alamos Gold Inc.

March 26, 2024 EX-99.5

CERTIFICATION PURSUANT TO RULE 13a-14 OR 15d-14 OF THE SECURITIES EXCHANGE ACT OF 1934, AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

CERTIFICATION PURSUANT TO RULE 13a-14 OR 15d-14 OF THE SECURITIES EXCHANGE ACT OF 1934, AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Gregory Fisher, certify that: 1.

March 26, 2024 EX-99.2

Table of Contents Overview of the Business 3 Highlight Summary 4 2023 Highlights 6 Environment, Social and Governance Summary Performance 8 Business Developments 9 Outlook and Strategy 10 Young-Davidson Mine ("Young-Davidson") 12 Island Gold Mine ("I

ALAMOS GOLD INC. Management’s Discussion and Analysis (in United States dollars, unless otherwise stated) For the Year ended December 31, 2023 ALAMOS GOLD INC. For the Year ended December 31, 2023 Table of Contents Overview of the Business 3 Highlight Summary 4 2023 Highlights 6 Environment, Social and Governance Summary Performance 8 Business Developments 9 Outlook and Strategy 10 Young-Davidson

March 26, 2024 EX-99.4

CERTIFICATION PURSUANT TO RULE 13a-14 OR 15d-14 OF THE SECURITIES EXCHANGE ACT OF 1934, AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

CERTIFICATION PURSUANT TO RULE 13a-14 OR 15d-14 OF THE SECURITIES EXCHANGE ACT OF 1934, AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, John A.

March 26, 2024 EX-97.1

-2-

Clawback Policy 1.Purpose This Clawback Policy (the “Policy”) will assist Alamos Gold Inc. (the “Corporation”) in maintaining a culture that emphasizes integrity and accountability and will reinforce the Corporation’s pay for performance compensation philosophy. 2.Definitions In this Policy: “Adoption Date” means the date on which the Board adopts this Policy, which shall be no later than December

March 26, 2024 EX-99.6

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Annual Report of Alamos Gold Inc. (the “Company”) on Form 40-F for the year ended December 31, 2023, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, John A. McCluskey, President and Chief Executive Officer of the Co

March 6, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of March, 2024 Commission File Number: 001-357

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of March, 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Add

March 6, 2024 EX-99.1

-2-

Code of Business Conduct and Ethics Alamos Gold Inc. (“Alamos” or the “Company”) is committed to: a.honest and ethical conduct; b.full, fair, accurate, timely and understandable disclosure in the Company’s public reports and communications; and c.compliance with applicable governmental laws, rules and regulations and stock exchange rules. Accordingly, the Company’s Board of Directors (the “Board”)

February 28, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of February, 2024 Commission File Number: 001-

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of February, 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (

February 28, 2024 EX-99.1

Alamos Gold Declares Quarterly Dividend

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Declares Quarterly Dividend Toronto, Ontario (February 28, 2024) – Alamos Gold Inc. (TSX:AGI; NYSE:AGI) (“Alamos” or the “Company”) today announced tha

February 22, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2024 Commission File Number: 001-3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of February 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (Address of principa

February 22, 2024 EX-99.3

KPMG LLP Bay Adelaide Centre 333 Bay Street Suite 4600 Toronto ON M5H 2S5 Canada Telephone (416) 777-8500 Fax (416) 777-8818 Internet www.kpmg.ca eort of Independent Registered Public Accounting Firm Report of Independent Registered Public Accounting

ALAMOS GOLD INC. Financial Statements (in United States dollars, unless otherwise stated) For the years ended December 31, 2023 and 2022 MANAGEMENT’S RESPONSIBILITY FOR FINANCIAL REPORTING The accompanying consolidated financial statements of Alamos Gold Inc. (the “Company”) and the information in these annual consolidated financial statements are the responsibility of management and have been rev

February 22, 2024 EX-99.2

Table of Contents Overview of the Business 3 Highlight Summary 4 2023 Highlights 6 Environment, Social and Governance Summary Performance 8 Business Developments 9 Outlook and Strategy 10 Young-Davidson Mine ("Young-Davidson") 12 Island Gold Mine ("I

ALAMOS GOLD INC. Management’s Discussion and Analysis (in United States dollars, unless otherwise stated) For the Year ended December 31, 2023 ALAMOS GOLD INC. For the Year ended December 31, 2023 Table of Contents Overview of the Business 3 Highlight Summary 4 2023 Highlights 6 Environment, Social and Governance Summary Performance 8 Business Developments 9 Outlook and Strategy 10 Young-Davidson

February 22, 2024 EX-99.1

Alamos Gold Reports Fourth Quarter and Year-End 2023 Results Solid Fourth Quarter Drives Record Annual Production, Revenue and Operating Cash Flow

TRADING SYMBOL: TSX:AGI NYSE:AGI Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Reports Fourth Quarter and Year-End 2023 Results Solid Fourth Quarter Drives Record Annual Production, Revenue and Operating Cash Flow Toron

February 22, 2024 EX-99.4

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

EXHIBIT 99.4 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the incorporation by reference in the Registration Statements on Form S-8 (File No. 333-206183), on Form F-10 (File No. 333-272309) and on Form F-3 (File No. 333-236697) of our reports dated February 21, 2024 with respect to the consolidated financial statements of Alamos Gold Inc. (the “Entity”), which comprise th

February 21, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of February, 2024 Commission File Number: 001-

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of February, 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (

February 21, 2024 EX-99.1

Alamos Gold Reports Mineral Reserves and Resources for the Year-Ended 2023 Global Mineral Reserves and Resources Increase Across All Categories in Size and Grade Driven by 16% Increase in Combined High-Grade Mineral Reserves and Resources at Island G

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Reports Mineral Reserves and Resources for the Year-Ended 2023 Global Mineral Reserves and Resources Increase Across All Categories in Size and Grade D

February 14, 2024 EX-99.1

Alamos Gold Intersects Additional High-Grade Mineralization Near Existing Infrastructure at Island Gold which is Expected to Drive Further Growth in Mineral Reserves and Resources

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Intersects Additional High-Grade Mineralization Near Existing Infrastructure at Island Gold which is Expected to Drive Further Growth in Mineral Reserv

February 14, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of February, 2024 Commission File Number: 001-

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of February, 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (

January 17, 2024 EX-99.1

Alamos Gold Provides Notice of Fourth Quarter and Year-End 2023 Results and Conference Call

FOR IMMEDIATE RELEASE Alamos Gold Inc. Brookfield Place, 181 Bay Street, Suite 3910, P.O. Box #823 Toronto, Ontario M5J 2T3 Telephone: (416) 368-9932 or 1 (866) 788-8801 All amounts are in United States dollars, unless otherwise stated. Alamos Gold Provides Notice of Fourth Quarter and Year-End 2023 Results and Conference Call Toronto, Ontario (January 16, 2024) – Alamos Gold Inc. (TSX:AGI; NYSE:A

January 17, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of January, 2024 Commission File Number: 001-3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of January, 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (A

January 16, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of January, 2024 Commission File Number: 001-3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of January, 2024 Commission File Number: 001-35783 Alamos Gold Inc. (Translation of registrant’s name into English) Brookfield Place, 181 Bay Street, Suite 3910 Toronto, Ontario, Canada M5J 2T3 (A

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