PRA / ProAssurance Corporation - SEC फाइलिंग, वार्षिक रिपोर्ट, प्रॉक्सी स्टेटमेंट

प्रोएश्योरेंस कॉर्पोरेशन
US ˙ NYSE ˙ US74267C1062

मूलभूत आँकड़े
LEI 54930015E5J57R675E89
CIK 1127703
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 ProAssurance Corporation
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 5, 2025 EX-99.1

ProAssurance Reports Results for Second Quarter 2025

NEWS RELEASE For More Information: Heather J. Wietzel • SVP, Investor Relations 800-282-6242 • 205-776-3028 • [email protected] ProAssurance Reports Results for Second Quarter 2025 BIRMINGHAM, AL – August 5, 2025 – ProAssurance Corporation (NYSE: PRA), an industry-leading specialty insurer with extensive expertise in medical professional liability, today reported net income of $21

August 5, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-

August 5, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 5, 2025 ProAssurance Corpo

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 5, 2025 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employ

July 7, 2025 EX-99.1

The Doctors Company and ProAssurance Announce Early Termination of the Hart-Scott-Rodino Waiting Period

News Release The Doctors Company and ProAssurance Announce Early Termination of the Hart-Scott-Rodino Waiting Period Napa, CA and Birmingham, AL, July 7, 2025: The Doctors Company, the nation’s largest physician-owned medical malpractice insurer, and ProAssurance Corporation (NYSE: PRA), an industry-leading specialty insurer with extensive expertise in medical liability, products liability for medical technology and life sciences, and workers’ compensation insurance, announced today that on July 2, 2025, the U.

July 7, 2025 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 7, 2025 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State or Other Jurisdiction of Incorporation) (Commission F

June 24, 2025 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 24, 2025 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State or Other Jurisdiction of Incorporation) (Commission

June 24, 2025 EX-99.1

ProAssurance Stockholders Approve Its Proposed Acquisition by The Doctors Company

NEWS RELEASE For More Information: Heather J. Wietzel • SVP, Investor Relations 800-282-6242 • 205-776-3028 • [email protected] ProAssurance Stockholders Approve Its Proposed Acquisition by The Doctors Company BIRMINGHAM, AL – June 24, 2025 – ProAssurance Corporation (NYSE: PRA) today announced that stockholders have voted overwhelmingly to approve its proposed acquisition by The

May 21, 2025 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 21, 2025 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State or Other Jurisdiction of Incorporation) (Commission F

May 14, 2025 DEFM14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934         Filed by the Registrant ☒     Filed by a Party other than the Registrant   ☐         Check the appropriate box:  ☐ Preliminary Proxy Statement  ☐ Confidential, for Use of the Commission Only (as permitted by

May 7, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary proxy statement ☐ Confidential, for use of the Commission only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive proxy state

May 6, 2025 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 6, 2025 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employer

May 6, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0

May 6, 2025 EX-99.1

ProAssurance Reports Results for First Quarter 2025

NEWS RELEASE For More Information: Heather J. Wietzel • SVP, Investor Relations 800-282-6242 • 205-776-3028 • [email protected] ProAssurance Reports Results for First Quarter 2025 BIRMINGHAM, AL – May 6, 2025 – ProAssurance Corporation (NYSE: PRA), an industry-leading specialty insurer with extensive expertise in medical professional liability, today reported a net loss of $5.8 mi

May 1, 2025 EX-FILING FEES

CALCULATION OF FILING FEE TABLE Schedule 14A (Form Type) ProAssurance Corporation Table 1 – Transaction Valuation

Exhibit 107 CALCULATION OF FILING FEE TABLE Schedule 14A (Form Type) ProAssurance Corporation Table 1 – Transaction Valuation Proposed Maximum Aggregate Value of Transaction Fee Rate Amount of Filing Fee Fees to Be Paid $1,325,374,175 (1) 0.

May 1, 2025 PREM14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934         Filed by the Registrant ☒     Filed by a Party other than the Registrant   ☐         Check the appropriate box: ☒ Preliminary Proxy Statement  ☐ Confidential, for Use of the Commission Only (as permitted by R

April 30, 2025 DEFA14A

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT No. 1)

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT No. 1) Filed by the Registrant ☒ Filed by a party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary proxy statement ☐ Confidential, for us

April 30, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary proxy statement ☐ Confidential, for use of the Commission only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive proxy state

April 14, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary proxy statement ☐ Confidential, for use of the Commission only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive proxy state

April 11, 2025 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (Rule 14a-101) SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (Rule 14a-101) SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Ru

April 11, 2025 DEFA14A

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary proxy statement ☐ Confidential, for use of the Commissio

March 20, 2025 8-K

Entry into a Material Definitive Agreement

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 20, 2025 (March 19, 2025) ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File

March 20, 2025 EX-2.1

Agreement and Plan of Merger, dated as of March 19, 2025, by and among ProAssurance Corporation, The Doctors Company and Jackson Acquisition Corporation.

Execution Version AGREEMENT AND PLAN OF MERGER among PROASSURANCE CORPORATION, THE DOCTORS COMPANY and JACKSON ACQUISITION CORPORATION Dated as of March 19, 2025 TABLE OF CONTENTS Page ARTICLE I THE MERGER 1 Section 1.

March 19, 2025 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 19, 2025 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employ

March 19, 2025 EX-99.1

The Doctors Company to Acquire ProAssurance Corporation for $25.00 per Share in Cash Addition of ProAssurance Corporation fortifies the promise of The Doctors Company to the medical professional liability market for generations to come

News Release The Doctors Company to Acquire ProAssurance Corporation for $25.00 per Share in Cash Addition of ProAssurance Corporation fortifies the promise of The Doctors Company to the medical professional liability market for generations to come Napa, CA and Birmingham, AL, March 19, 2025: The Doctors Company, the nation’s largest physician-owned medical malpractice insurer, and ProAssurance Co

March 19, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary proxy statement ☐ Confidential, for use of the Commission only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive proxy state

February 24, 2025 EX-14.1

EX-14.1

February 24, 2025 EX-21.1

SUBSIDIARIES OF PROASSURANCE CORPORATION

EXHIBIT 21.1 SUBSIDIARIES OF PROASSURANCE CORPORATION PRA Professional Liability Group, Inc. (Delaware)(1) ProAssurance Indemnity Company, Inc. (Alabama)(2) ProAssurance American Mutual, A Risk Retention Group (District of Columbia)(3) ProAssurance Specialty Insurance Company (Vermont) ProAssurance Insurance Company of America (Illinois) IAO, Inc. (Alabama) PRA Services Corporation (Michigan) Medm

February 24, 2025 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024, or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number: 001

February 24, 2025 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 24, 2025 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Emp

February 24, 2025 EX-99.2

Investor Update Accurate as of February 24, 2025 Fourth Quarter and Full Year 2024 Investor Update Learn more: • News release issued February 24 • 10-K filed February 24 • Quarterly investor call February 25 ©2025 ProAssurance • All rights reserved.

Investor Update Accurate as of February 24, 2025 Fourth Quarter and Full Year 2024 Investor Update Learn more: • News release issued February 24 • 10-K filed February 24 • Quarterly investor call February 25 ©2025 ProAssurance • All rights reserved.

February 24, 2025 EX-99.1

ProAssurance Reports Results for Fourth Quarter and Full-Year 2024

NEWS RELEASE For More Information: Heather J. Wietzel • SVP, Investor Relations 800-282-6242 • 205-776-3028 • [email protected] ProAssurance Reports Results for Fourth Quarter and Full-Year 2024 BIRMINGHAM, AL – February 24, 2025 – ProAssurance Corporation (NYSE: PRA), an industry-leading specialty insurer with extensive expertise in medical professional liability and a core small

November 7, 2024 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 7, 2024 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Empl

November 7, 2024 EX-99.1

($ in thousands)

NEWS RELEASE For More Information: Heather J. Wietzel • SVP, Investor Relations 800-282-6242 • 205-776-3028 • [email protected] ProAssurance Reports Results for Third Quarter 2024 BIRMINGHAM, AL – November 7, 2024 – ProAssurance Corporation (NYSE: PRA), an industry-leading specialty insurer with extensive expertise in medical professional liability and a core small-cap value equit

November 7, 2024 EX-99.2

Investor Update Accurate as of November 7, 2024 Third Quarter 2024 Investor Update Learn more: • News release issued November 7 • 10-Q filed November 7 • Quarterly investor call November 8 ©2024 ProAssurance • All rights reserved. 2 Our Shared Vision

Investor Update Accurate as of November 7, 2024 Third Quarter 2024 Investor Update Learn more: • News release issued November 7 • 10-Q filed November 7 • Quarterly investor call November 8 ©2024 ProAssurance • All rights reserved.

November 7, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Numbe

August 8, 2024 EX-99.2

©2024 ProAssurance • All rights reserved. 1 Investor Update Accurate as of August 8, 2024 Second Quarter 2024 Investor Update Learn more: • News release issued August 8 • 10-Q filed August 8 • Quarterly investor call August 9 ©2024 ProAssurance • All

©2024 ProAssurance • All rights reserved. 1 Investor Update Accurate as of August 8, 2024 Second Quarter 2024 Investor Update Learn more: • News release issued August 8 • 10-Q filed August 8 • Quarterly investor call August 9 ©2024 ProAssurance • All rights reserved. 2 Our Shared Vision We will be the best in the world at understanding and providing solutions for the risks our customers encounter

August 8, 2024 EX-99.1

($ in thousands)

NEWS RELEASE For More Information: Heather J. Wietzel • SVP, Investor Relations 800-282-6242 • 205-776-3028 • [email protected] ProAssurance Reports Results for Second Quarter 2024 BIRMINGHAM, AL – August 8, 2024 – ProAssurance Corporation (NYSE: PRA), an industry-leading specialty insurer with extensive expertise in medical professional liability and a core small-cap value equity

August 8, 2024 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 8, 2024 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employ

August 8, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-

August 8, 2024 EX-10.1

EX-10.1

May 28, 2024 EX-99.2

Investor Update First quarter 2024 Accurate as of May 28, 2024 ProAssurance Overview ProAssurance Investor Briefing | May 2024 3 Mission, Vision, & Values The ProAssurance Mission We Protect Others. Corporate Values Integrity | Leadership | Relations

q12024investorpresentati Investor Update First quarter 2024 Accurate as of May 28, 2024 ProAssurance Overview ProAssurance Investor Briefing | May 2024 3 Mission, Vision, & Values The ProAssurance Mission We Protect Others.

May 28, 2024 EX-99.1

ProAssurance Announces Election of Richard J. Bielen, C.P.A., and Staci M. Pierce, J.D., to Board

NEWS RELEASE For More Information: Heather J. Wietzel SVP, Investor Relations 800-282-6242 • 205-776-3028 • [email protected] ProAssurance Announces Election of Richard J. Bielen, C.P.A., and Staci M. Pierce, J.D., to Board BIRMINGHAM, Ala. - (May 23, 2024) - ProAssurance Corporation (NYSE:PRA) today announced that at its Annual Meeting of Shareholders held on May 22, shareholders

May 28, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 28, 2024 ProAssurance Corpora

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 28, 2024 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employer

May 23, 2024 S-8

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 Post- Effective Amendment No. 1 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ProAssurance Corporation (Exact name of registrant as specified in its charter) Del

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 - Post- Effective Amendment No.

May 23, 2024 EX-FILING FEES

Calculation of Filing Fee Tables Post- Effective Amendment No. 1 Form S-8 (Form Type) ProAssurance Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculat

Calculation of Filing Fee Tables Post- Effective Amendment No. 1 Form S-8 (Form Type) ProAssurance Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered(2) Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee rate Amount of Registration Fee Equity Com

May 22, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 22, 2024 ProAssurance Corpora

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 22, 2024 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employer

May 22, 2024 EX-4.1

PROASSURANCE CORPORATION 2024 EQUITY INCENTIVE PLAN

PROASSURANCE CORPORATION 2024 EQUITY INCENTIVE PLAN 1.Purpose. The purpose of the ProAssurance Corporation 2024 Equity Incentive Plan is to further corporate profitability and growth in share value of ProAssurance Corporation (the “Company”) by offering proprietary interests in the Company to those key officers, employees, consultants and directors who will be largely responsible for such growth,

May 22, 2024 S-8

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 63-1261433 (State or other

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 - FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 - ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 63-1261433 (State or other jurisdiction of incorporation or organization) (IRS Employer Identification No.

May 22, 2024 EX-FILING FEES

Calculation of Filing Fee Tables Form S-8 (Form Type) ProAssurance Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered(2) Pr

Calculation of Filing Fee Tables Form S-8 (Form Type) ProAssurance Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered(2) Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee rate Amount of Registration Fee Equity Common Stock, par value $0.

May 6, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0

May 6, 2024 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 6, 2024 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employer

May 6, 2024 DEFA14A

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT No. 1)

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT No. 1) Filed by the Registrant ☒ Filed by a party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary proxy statement ☐ Confidential, for us

May 6, 2024 EX-21.1

SUBSIDIARIES OF PROASSURANCE CORPORATION

EXHIBIT 21.1 SUBSIDIARIES OF PROASSURANCE CORPORATION PRA Professional Liability Group, Inc. (Delaware)(1) ProAssurance Indemnity Company, Inc. (Alabama)(2) ProAssurance American Mutual, A Risk Retention Group (District of Columbia)(3) ProAssurance Specialty Insurance Company (Vermont) ProAssurance Insurance Company of America (Illinois) IAO, Inc. (Alabama) PRA Services Corporation (Michigan) Medm

May 6, 2024 EX-99.1

($ in thousands)

NEWS RELEASE For More Information: Heather J. Wietzel SVP, Investor Relations 800-282-6242 • 205-776-3028 • [email protected] ProAssurance Reports Results for First Quarter 2024 BIRMINGHAM, AL – (BUSINESSWIRE) – May 6, 2024 – ProAssurance Corporation (NYSE: PRA) reports net income of $4.6 million, or $0.09 per diluted share, and operating income(1) of $4.2 million, or $0.08 per di

April 12, 2024 DEF 14A

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐Preliminary proxy statement ☐Confidential, for use of the Commission

April 12, 2024 DEFA14A

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary proxy statement ☐ Confidential, for use of the Commissio

April 11, 2024 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 11, 2024 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employ

April 10, 2024 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 10, 2024 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employ

March 11, 2024 EX-99.1

Investor Update Fourth Quarter 2023 Accurate as of March 2024 ProAssurance Overview ProAssurance Investor Briefing | March 2024 3 Mission, Vision, & Values The ProAssurance Mission We Protect Others. Corporate Values Integrity | Leadership | Relation

Investor Update Fourth Quarter 2023 Accurate as of March 2024 ProAssurance Overview ProAssurance Investor Briefing | March 2024 3 Mission, Vision, & Values The ProAssurance Mission We Protect Others.

March 11, 2024 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 11, 2024 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employ

February 27, 2024 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 27, 2024 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Emp

February 27, 2024 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023, or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number: 001

February 27, 2024 EX-99.1

($ in thousands)

NEWS RELEASE For More Information: Dana Hendricks EVP, Chief Financial Officer 800-282-6242 • 205-877-4462 • DanaHendricks@ProAssurance.

February 27, 2024 EX-97.1

EX-97.1

February 27, 2024 EX-21.1

SUBSIDIARIES OF PROASSURANCE CORPORATION

EXHIBIT 21.1 SUBSIDIARIES OF PROASSURANCE CORPORATION PRA Professional Liability Group, Inc. (Delaware)(1) ProAssurance Indemnity Company, Inc. (Alabama)(2) ProAssurance American Mutual, A Risk Retention Group (District of Columbia)(3) ProAssurance Specialty Insurance Company (Vermont) ProAssurance Insurance Company of America (Illinois) IAO, Inc. (Alabama) PRA Services Corporation (Michigan) Medm

February 13, 2024 SC 13G/A

PRA / ProAssurance Corporation / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv01738-proassurancecorp.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 13)* Name of issuer: ProAssurance Corp Title of Class of Securities: Common Stock CUSIP Number: 74267C106 Date of Event Which Requires Filing of this Statement: December 29, 2023 Check the appropriate box to designat

February 9, 2024 SC 13G

PRA / ProAssurance Corporation / DIMENSIONAL FUND ADVISORS LP - SEC SCHEDULE 13G Passive Investment

SC 13G 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* ProAssurance Corp (Name of Issuer) Common Stock (Title of Class of Securities) 74267C106 (CUSIP Number) December 29, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to desig

February 8, 2024 SC 13G/A

PRA / ProAssurance Corporation / WELLINGTON MANAGEMENT GROUP LLP - SEC SCHEDULE 13G Passive Investment

SC 13G/A 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1 )* ProAssurance Corporation (Name of Issuer) Common Stock (Title of Class of Securities) 74267C106 (CUSIP Number) December 29, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate b

November 15, 2023 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 15, 2023 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Emp

November 15, 2023 EX-99.1

Third Quarter 2023 November 2023 ProAssurance Overview ProAssurance Investor Briefing | November 2023 3 Mission, Vision, & Values The ProAssurance Mission We Protect Others. Corporate Values Integrity | Leadership | Relationships | Enthusiasm Our Bra

Third Quarter 2023 November 2023 ProAssurance Overview ProAssurance Investor Briefing | November 2023 3 Mission, Vision, & Values The ProAssurance Mission We Protect Others.

November 8, 2023 EX-21.1

SUBSIDIARIES OF PROASSURANCE CORPORATION

EXHIBIT 21.1 SUBSIDIARIES OF PROASSURANCE CORPORATION PRA Professional Liability Group, Inc. (Delaware)(1) ProAssurance Indemnity Company, Inc. (Alabama) ProAssurance American Mutual, A Risk Retention Group (District of Columbia)(2) ProAssurance Casualty Company (Michigan) ProAssurance Specialty Insurance Company (Vermont) ProAssurance Insurance Company of America (Illinois) IAO, Inc. (Alabama) PR

November 8, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Numbe

November 8, 2023 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 8, 2023 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Empl

November 8, 2023 EX-99.1

($ in thousands)

NEWS RELEASE For More Information: Dana Hendricks EVP, Chief Financial Officer 800-282-6242 • 205-877-4462 • DanaHendricks@ProAssurance.

August 16, 2023 8-K

Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 16, 2023 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Emplo

August 16, 2023 EX-99.1

#####

NEWS RELEASE For More Information: Jeffrey P. Lisenby, General Counsel 800-282-6242 • 205-445-2668 • [email protected] ProAssurance Announces Retirement of PICA Group President, Dr. Ross E. Taubman BIRMINGHAM, AL – (BUSINESSWIRE) – August 16, 2023 – PICA Group, part of the ProAssurance family of companies, announced today the retirement of Dr. Ross E. Taubman, DPM. effective March 31, 2

August 14, 2023 EX-99.1

Second Quarter 2023 August 2023 ProAssurance Overview ProAssurance Investor Briefing | August 2023 3 Mission, Vision, & Values The ProAssurance Mission We Protect Others. Corporate Values Integrity | Leadership | Relationships | Enthusiasm Our Brand

Second Quarter 2023 August 2023 ProAssurance Overview ProAssurance Investor Briefing | August 2023 3 Mission, Vision, & Values The ProAssurance Mission We Protect Others.

August 14, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 14, 2023 ProAssurance Corp

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 14, 2023 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Emplo

August 8, 2023 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 8, 2023 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employ

August 8, 2023 EX-99

($ in thousands)

NEWS RELEASE For More Information: Dana Hendricks EVP, Chief Financial Officer 800-282-6242 • 205-877-4462 • DanaHendricks@ProAssurance.

August 8, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-

June 28, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 28, 2023 ProAssurance Corpor

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 28, 2023 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employe

June 15, 2023 EX-99.1

First Quarter 2023 June 2023 ProAssurance Overview ProAssurance Investor Briefing | June 2023 3 Mission, Vision, & Values The ProAssurance Mission We Protect Others. Corporate Values Integrity | Leadership | Relationships | Enthusiasm Our Brand Promi

june2023investorpresenta First Quarter 2023 June 2023 ProAssurance Overview ProAssurance Investor Briefing | June 2023 3 Mission, Vision, & Values The ProAssurance Mission We Protect Others.

June 15, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 14, 2023 ProAssurance Corpor

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 14, 2023 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employe

May 30, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 26, 2023 ProAssurance Corpora

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 26, 2023 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employer

May 30, 2023 EX-99.1

($ in thousands)

NEWS RELEASE For More Information: Jason Gingerich VP, Investor Relations 800-282-6242 • 512-879-5101 • JasonGingerich@ProAssurance.

May 26, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 26, 2023 ProAssurance Corpora

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 26, 2023 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employer

May 26, 2023 EX-99.1

NEWS RELEASE For More Information: Jason Gingerich, VP, Investor Relations 800-282-6242 • 512-879-5101 • [email protected]

NEWS RELEASE For More Information: Jason Gingerich, VP, Investor Relations 800-282-6242 • 512-879-5101 • JasonGingerich@ProAssurance.

May 9, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0

May 9, 2023 EX-10.1

EX-10.1

May 9, 2023 EX-10.3

EX-10.3

May 9, 2023 EX-10.2

EX-10.2

May 9, 2023 EX-21.1

SUBSIDIARIES OF PROASSURANCE CORPORATION

EXHIBIT 21.1 SUBSIDIARIES OF PROASSURANCE CORPORATION PRA Professional Liability Group, Inc. (Delaware)(1) ProAssurance Indemnity Company, Inc. (Alabama) ProAssurance American Mutual, A Risk Retention Group (District of Columbia)(2) ProAssurance Casualty Company (Michigan) ProAssurance Specialty Insurance Company (Vermont) ProAssurance Insurance Company of America (Illinois) IAO, Inc. (Alabama) PR

May 4, 2023 8-K

Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 4, 2023 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employer

April 11, 2023 DEF 14A

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐Preliminary proxy statement ☐Confidential, for use of the Commission

April 11, 2023 DEFA14A

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary proxy statement ☐ Confidential, for use of the Commissio

March 8, 2023 8-K

Regulation FD Disclosure, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 8, 2023 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employe

March 8, 2023 EX-99.1

NEWS RELEASE For More Information: Jason Gingerich, VP, Investor Relations 800-282-6242 • 512-879-5101 • [email protected]

NEWS RELEASE For More Information: Jason Gingerich, VP, Investor Relations 800-282-6242 • 512-879-5101 • JasonGingerich@ProAssurance.

March 3, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 3, 2023 ProAssurance Corpor

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 3, 2023 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employe

March 3, 2023 EX-99.1

March 2023 ProAssurance Overview ProAssurance Investor Briefing | March 2023 3 Mission, Vision, & Values The ProAssurance Mission We Protect Others. Corporate Values Integrity | Leadership | Relationships | Enthusiasm Our Brand Promise We will honor

march2023investorpresent March 2023 ProAssurance Overview ProAssurance Investor Briefing | March 2023 3 Mission, Vision, & Values The ProAssurance Mission We Protect Others.

March 2, 2023 8-K

Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 1, 2023 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employe

March 2, 2023 EX-99.1

#####

NEWS RELEASE For More Information: Jason Gingerich, VP, Investor Relations 800-282-6242 • 512-879-5101 • JasonGingerich@ProAssurance.

February 27, 2023 EX-99.1

($ in thousands)

NEWS RELEASE For More Information: Jason Gingerich VP, Investor Relations 800-282-6242 • 512-879-5101 • JasonGingerich@ProAssurance.

February 27, 2023 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022, or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number: 001

February 27, 2023 EX-10.5

EX-10.5

February 27, 2023 EX-21.1

SUBSIDIARIES OF PROASSURANCE CORPORATION

EXHIBIT 21.1 SUBSIDIARIES OF PROASSURANCE CORPORATION PRA Professional Liability Group, Inc. (Delaware) ProAssurance Indemnity Company, Inc. (Alabama) ProAssurance American Mutual, A Risk Retention Group (District of Columbia)(1) ProAssurance Casualty Company (Michigan) ProAssurance Specialty Insurance Company (Vermont) ProAssurance Insurance Company of America (Illinois) IAO, Inc. (Alabama) PRA G

February 27, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 27, 2023 ProAssurance Co

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 27, 2023 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Emp

February 9, 2023 SC 13G/A

PRA / ProAssurance Corporation / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 12)* Name of issuer: ProAssurance Corp. Title of Class of Securities: Common Stock CUSIP Number: 74267C106 Date of Event Which Requires Filing of this Statement: December 30, 2022 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒

February 6, 2023 SC 13G

PRA / ProAssurance Corporation / WELLINGTON MANAGEMENT GROUP LLP - SEC SCHEDULE 13G Passive Investment

SC 13G 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* ProAssurance Corporation (Name of Issuer) Common Stock (Title of Class of Securities) 74267C106 (CUSIP Number) December 30, 2022 (Date of Event Which Requires Filing of this Statement) Check the appropriate box t

November 30, 2022 8-K

Regulation FD Disclosure, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 30, 2022 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Emp

November 30, 2022 EX-99.1

#####

EX-99.1 2 a2022-11x30exhibit.htm EX-99.1 PRESS RELEASE NEWS RELEASE For More Information: Jason Gingerich, VP, Investor Relations 800-282-6242 • 512-879-5101 • [email protected] ProAssurance Declares Quarterly Dividend and Announces Date for 2023 Annual Shareholder Meeting BIRMINGHAM, AL – (BUSINESSWIRE) – November 30, 2022 The board of directors of ProAssurance Corporation (NYSE:PRA

November 14, 2022 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 14, 2022 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Emp

November 14, 2022 EX-99.1

Third Quarter 2022 September ProAssurance Overview ProAssurance Investor Briefing | September 2022 3 Mission, Vision, & Values The ProAssurance Mission We exist to Protect Others. Corporate Values Integrity | Leadership | Relationships | Enthusiasm O

Third Quarter 2022 September ProAssurance Overview ProAssurance Investor Briefing | September 2022 3 Mission, Vision, & Values The ProAssurance Mission We exist to Protect Others.

November 8, 2022 EX-99.1

($ in thousands)

NEWS RELEASE For More Information: Jason Gingerich VP, Investor Relations 800-282-6242 ? 512-879-5101 ? JasonGingerich@ProAssurance.

November 8, 2022 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 8, 2022 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employ

November 8, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Numbe

September 9, 2022 EX-99.1

Second Quarter 2022 September ProAssurance Overview ProAssurance Investor Briefing | September 2022 3 Mission, Vision, & Values The ProAssurance Mission We exist to Protect Others. Corporate Values Integrity | Leadership | Relationships | Enthusiasm

Second Quarter 2022 September ProAssurance Overview ProAssurance Investor Briefing | September 2022 3 Mission, Vision, & Values The ProAssurance Mission We exist to Protect Others.

September 9, 2022 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 9, 2022 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Emp

September 8, 2022 8-K

Regulation FD Disclosure, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 8, 2022 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Emp

September 8, 2022 EX-99.1

NEWS RELEASE For More Information: Jason Gingerich, VP, Investor Relations 800-282-6242 • 512-879-5101 • [email protected]

NEWS RELEASE For More Information: Jason Gingerich, VP, Investor Relations 800-282-6242 ? 512-879-5101 ? JasonGingerich@ProAssurance.

August 8, 2022 EX-10.1

EX-10.1

August 8, 2022 EX-99

($ in thousands)

NEWS RELEASE For More Information: Jason Gingerich VP, Investor Relations 800-282-6242 ? 512-879-5101 ? JasonGingerich@ProAssurance.

August 8, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-

August 8, 2022 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 8, 2022 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employ

May 25, 2022 EX-99.1

NEWS RELEASE For More Information: Jason Gingerich, VP, Investor Relations 800-282-6242 • 512-879-5101 • [email protected] ProAssurance Announces Results from 2022 Annual Meeting of Shareholders and Declares Quarterly Dividend BIRMINGHA

NEWS RELEASE For More Information: Jason Gingerich, VP, Investor Relations 800-282-6242 ? 512-879-5101 ? JasonGingerich@ProAssurance.

May 25, 2022 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Other Events, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 25, 2022 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employer

May 23, 2022 POSASR

As filed with the Securities and Exchange Commission on May 23, 2022 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 POST-EFFECTIVE AMENDMENT NO. 1 FORM S-3 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ProAssurance

POSASR 1 d362427dposasr.htm POSASR As filed with the Securities and Exchange Commission on May 23, 2022 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-3 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 63-1261433 (State or other jurisdict

May 23, 2022 S-3ASR

As filed with the Securities and Exchange Commission on May 23, 2022 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM S-3 REGISTRATION STATEMENT THE SECURITIES ACT OF 1933 ProAssurance Corporation (Exact name of registrant

Table of Contents As filed with the Securities and Exchange Commission on May 23, 2022 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

May 23, 2022 EX-FILING FEES

FILING FEE TABLE

Exhibit 107 Calculation of Filing Fee Tables Form S-3 (Form Type) ProAssurance Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit (4) Maximum Aggregate Offering Price Fee rate (1) Amount of Registration Fee (1) Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date Filing Fee Previously Paid in Connection with Unsold Securities to be Carried Forward Fees to Be Paid Equity Common Stock, par value $0.

May 23, 2022 EX-25.1

Statement of Eligibility of Trustee on Form T-1

Exhibit 25.1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE ? Check if an Application to Determine Eligibility of a Trustee Pursuant to Section 305(b)(2) WILMINGTON TRUST COMPANY (Exact name of Trustee as specified in its charter) Delaware 51-0055023 (Juris

May 20, 2022 EX-99.1

First Quarter 2022 May ProAssurance Overview ProAssurance Investor Briefing | May 2022 3 Mission, Vision, & Values The ProAssurance Mission We exist to Protect Others. Corporate Values Integrity | Leadership | Relationships | Enthusiasm Our Brand Pro

First Quarter 2022 May ProAssurance Overview ProAssurance Investor Briefing | May 2022 3 Mission, Vision, & Values The ProAssurance Mission We exist to Protect Others.

May 20, 2022 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 20, 2022 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employer

May 9, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0

May 9, 2022 EX-99.1

($ in thousands)

NEWS RELEASE For More Information: Jason Gingerich VP, Investor Relations 800-282-6242 ? 512-879-5101 ? JasonGingerich@ProAssurance.

May 9, 2022 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 9, 2022 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employer

April 11, 2022 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 11, 2022 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employ

April 11, 2022 EX-99.1

NEWS RELEASE For More Information: Jason Gingerich Manager, Investor Relations 800-282-6242 • 512-879-5101 • [email protected]

NEWS RELEASE For More Information: Jason Gingerich Manager, Investor Relations 800-282-6242 • 512-879-5101 • JasonGingerich@ProAssurance.

April 8, 2022 DEF 14A

Schedule 14A

DEF 14A 1 d297601ddef14a.htm DEF 14A SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary proxy statement ☐ C

April 8, 2022 DEFA14A

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934

DEFA14A 1 d297601ddefa14a.htm DEFA14A SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary proxy statement ☐

March 2, 2022 EX-99.1

NEWS RELEASE For More Information: Ken McEwen Director, Investor Relations 800-282-6242 • 205-439-7903 • [email protected]

NEWS RELEASE For More Information: Ken McEwen Director, Investor Relations 800-282-6242 ? 205-439-7903 ? KenMcEwen@ProAssurance.

March 2, 2022 8-K

Regulation FD Disclosure, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 2, 2022 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employe

February 25, 2022 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 25, 2022 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Emp

February 25, 2022 EX-99.1

Fourth Quarter and FY 2021 March ProAssurance Overview ProAssurance Investor Briefing | March 2022 3 Mission, Vision, & Values The ProAssurance Mission We exist to Protect Others. Our Shared Vision We will be the best in the world at understanding an

Fourth Quarter and FY 2021 March ProAssurance Overview ProAssurance Investor Briefing | March 2022 3 Mission, Vision, & Values The ProAssurance Mission We exist to Protect Others.

February 22, 2022 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021, or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number: 001

February 22, 2022 EX-21.1

SUBSIDIARIES OF PROASSURANCE CORPORATION

EXHIBIT 21.1 SUBSIDIARIES OF PROASSURANCE CORPORATION PRA Professional Liability Group, Inc. (Delaware) ProAssurance Indemnity Company, Inc. (Alabama) ProAssurance American Mutual, A Risk Retention Group (District of Columbia)(1) ProAssurance Casualty Company (Michigan) ProAssurance Specialty Insurance Company (Vermont)(2) ProAssurance Insurance Company of America (Illinois) IAO, Inc. (Alabama) PR

February 22, 2022 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 22, 2022 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Emp

February 22, 2022 EX-99.1

($ in thousands)

NEWS RELEASE For More Information: Ken McEwen Investor Relations Director 800-282-6242 ? 205-439-7903 ? KenMcEwen@ProAssurance.

February 10, 2022 SC 13G/A

PRA / ProAssurance Corporation / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv01704-proassurancecorp.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 11)* Name of issuer: ProAssurance Corp. Title of Class of Securities: Common Stock CUSIP Number: 74267C106 Date of Event Which Requires Filing of this Statement: December 31, 2021 Check the appropriate box to designa

December 1, 2021 EX-99.1

NEWS RELEASE For More Information: Ken McEwen Manager, Investor Relations 800-282-6242 • 205-439-7903 • [email protected]

NEWS RELEASE For More Information: Ken McEwen Manager, Investor Relations 800-282-6242 ? 205-439-7903 ? KenMcEwen@ProAssurance.

December 1, 2021 8-K

Regulation FD Disclosure, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 1, 2021 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Empl

November 18, 2021 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 18, 2021 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Emp

November 18, 2021 EX-99.1

Third Quarter 2021 November ProAssurance Overview ProAssurance Investor Briefing | November 2021 3 Mission, Vision, & Values The ProAssurance Mission We exist to Protect Others. Our Shared Vision We will be the best in the world at understanding and

Third Quarter 2021 November ProAssurance Overview ProAssurance Investor Briefing | November 2021 3 Mission, Vision, & Values The ProAssurance Mission We exist to Protect Others.

November 8, 2021 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 8, 2021 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Empl

November 8, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Numbe

November 8, 2021 EX-99.1

($ in thousands)

NEWS RELEASE For More Information: Ken McEwen Investor Relations Manager 800-282-6242 ? 205-439-7903 ? KenMcEwen@ProAssurance.

September 1, 2021 EX-99.1

NEWS RELEASE For More Information: Ken McEwen Manager, Investor Relations 800-282-6242 • 205-439-7903 • [email protected]

NEWS RELEASE For More Information: Ken McEwen Manager, Investor Relations 800-282-6242 ? 205-439-7903 ? KenMcEwen@ProAssurance.

September 1, 2021 8-K

Regulation FD Disclosure, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 1, 2021 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Emp

August 17, 2021 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 17, 2021 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Emplo

August 17, 2021 EX-99

Second Quarter 2021 August ProAssurance Overview ProAssurance Investor Briefing | August 2021 3 Mission, Vision, & Values The ProAssurance Mission We exist to Protect Others. Our Shared Vision We will be the best in the world at understanding and pro

Second Quarter 2021 August ProAssurance Overview ProAssurance Investor Briefing | August 2021 3 Mission, Vision, & Values The ProAssurance Mission We exist to Protect Others.

August 9, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-

August 9, 2021 EX-21.1

SUBSIDIARIES OF PROASSURANCE CORPORATION

EXHIBIT 21.1 SUBSIDIARIES OF PROASSURANCE CORPORATION PRA Professional Liability Group, Inc. (Delaware) ProAssurance Indemnity Company, Inc. (Alabama) ProAssurance American Mutual, A Risk Retention Group (District of Columbia)(1) ProAssurance Casualty Company (Michigan) ProAssurance Specialty Insurance Company, Inc. (Alabama) ProAssurance General Insurance Company, Ltd. (Bermuda) ProAssurance Insu

August 5, 2021 EX-99.1

($ in thousands)

NEWS RELEASE For More Information: Ken McEwen Investor Relations Manager 800-282-6242 ? 205-439-7903 ? KenMcEwen@ProAssurance.

August 5, 2021 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 5, 2021 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employ

July 15, 2021 EX-99.2

UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION The following unaudited pro forma condensed combined financial statements are based on the separate historical financial statements of ProAssurance and NORCAL after giving effect to the acq

UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION The following unaudited pro forma condensed combined financial statements are based on the separate historical financial statements of ProAssurance and NORCAL after giving effect to the acquisition of NORCAL and the cash and other consideration for NORCAL?s shares in connection therewith, and the assumptions and adjustments described in the accompanying notes to the unaudited pro forma condensed combined financial statements.

July 15, 2021 EX-99.1

NORCAL MUTUAL INSURANCE COMPANY Consolidated GAAP Financial Statements December 31, 2020 and 2019 (With Independent Auditors’ Report Theron) NORCAL MUTUAL INSURANCE COMPANY Table of Contents Page Independent Auditors’ Report 3 - 4 Consolidated Financ

NORCAL MUTUAL INSURANCE COMPANY Consolidated GAAP Financial Statements December 31, 2020 and 2019 (With Independent Auditors? Report Theron) NORCAL MUTUAL INSURANCE COMPANY Table of Contents Page Independent Auditors? Report 3 - 4 Consolidated Financial Statements: Consolidated Balance Sheets 5 Consolidated Statements of Operations and Comprehensive Income (Loss) 6 Consolidated Statements of Polic

July 15, 2021 8-K/A

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 15, 2021 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Emplo

June 11, 2021 EX-99.1

First Quarter 2021 June ProAssurance Overview *All data excludes NORCAL unless specifically referenced ProAssurance Investor Briefing | June 2021 3 Mission, Vision, & Values The ProAssurance Mission We exist to Protect Others. Our Shared Vision We wi

First Quarter 2021 June ProAssurance Overview *All data excludes NORCAL unless specifically referenced ProAssurance Investor Briefing | June 2021 3 Mission, Vision, & Values The ProAssurance Mission We exist to Protect Others.

June 11, 2021 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 11, 2021 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employe

May 25, 2021 EX-99.1

NEWS RELEASE For More Information: Ken McEwen Manager, Investor Relations 800-282-6242 • 205-439-7903 • [email protected]

NEWS RELEASE For More Information: Ken McEwen Manager, Investor Relations 800-282-6242 ? 205-439-7903 ? KenMcEwen@ProAssurance.

May 25, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Other Events, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 25, 2021 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employer

May 13, 2021 EX-99.1

NEWS RELEASE For More Information: Ken McEwen Manager, Investor Relations 800-282-6242 • 205-439-7903 • [email protected]

NEWS RELEASE For More Information: Ken McEwen Manager, Investor Relations 800-282-6242 ? 205-439-7903 ? KenMcEwen@ProAssurance.

May 13, 2021 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 13, 2021 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employer

May 7, 2021 10-Q

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0

May 7, 2021 EX-10.1

AMENDMENT NO. 1 TO AMENDED AND RESTATED CREDIT AGREEMENT

execution version AMENDMENT NO. 1 TO AMENDED AND RESTATED CREDIT AGREEMENT THIS AMENDMENT NO. 1 (this ?Amendment?) is made as of April 19, 2021 (the ?Effective Date?) by and among PROASSURANCE CORPORATION (the ?Borrower?), the lenders listed on the signature pages hereto (the ?Lenders?) and U.S. BANK NATIONAL ASSOCIATION, as Administrative Agent (in such capacity, the ?Administrative Agent?), unde

May 6, 2021 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 5, 2021 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employer

May 6, 2021 EX-99.1

NEWS RELEASE For More Information: Ken McEwen Manager, Investor Relations 800-282-6242 • 205-439-7903 • [email protected]

NEWS RELEASE For More Information: Ken McEwen Manager, Investor Relations 800-282-6242 ? 205-439-7903 ? KenMcEwen@ProAssurance.

May 5, 2021 EX-99.1

($ in thousands)

NEWS RELEASE For More Information: Ken McEwen Investor Relations Manager 800-282-6242 ? 205-439-7903 ? KenMcEwen@ProAssurance.

May 5, 2021 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 5, 2021 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employer

April 23, 2021 8-K

Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 23, 2021 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employ

April 21, 2021 DEFA14A

- DEFA14A

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. ) Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary proxy statement ? Confidential, for use

April 9, 2021 DEF 14A

- DEF 14A

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. ) Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary proxy statement ? Confidential, for use

April 9, 2021 DEFA14A

- DEFA14A

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. ) Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary proxy statement ? Confidential, for use

March 4, 2021 EX-99.1

NEWS RELEASE For More Information: Ken McEwen Manager, Investor Relations 800-282-6242 • 205-439-7903 • [email protected]

NEWS RELEASE For More Information: Ken McEwen Manager, Investor Relations 800-282-6242 ? 205-439-7903 ? KenMcEwen@ProAssurance.

March 4, 2021 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 4, 2021 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employe

March 3, 2021 8-K

Regulation FD Disclosure, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 3, 2021 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employe

March 3, 2021 EX-99.1

NEWS RELEASE For More Information: Ken McEwen Manager, Investor Relations 800-282-6242 • 205-439-7903 • [email protected]

NEWS RELEASE For More Information: Ken McEwen Manager, Investor Relations 800-282-6242 • 205-439-7903 • KenMcEwen@ProAssurance.

March 1, 2021 EX-99.1

Investor Update Fourth Quarter and FY 2020 March 2021 ProAssurance Overview ProAssurance Investor Briefing | March 2021 3 Mission, Vision, & Values The ProAssurance Mission We exist to Protect Others. Our Shared Vision We will be the best in the worl

Investor Update Fourth Quarter and FY 2020 March 2021 ProAssurance Overview ProAssurance Investor Briefing | March 2021 3 Mission, Vision, & Values The ProAssurance Mission We exist to Protect Others.

March 1, 2021 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 1, 2021 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employe

February 26, 2021 10-K

Annual Report - 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020, or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number: 001

February 26, 2021 EX-21.1

SUBSIDIARIES OF PROASSURANCE CORPORATION

EXHIBIT 21.1 SUBSIDIARIES OF PROASSURANCE CORPORATION PRA Professional Liability Group, Inc. (Delaware) ProAssurance Indemnity Company, Inc. (Alabama) ProAssurance American Mutual, A Risk Retention Group (District of Columbia)(1) ProAssurance Casualty Company (Michigan) ProAssurance Specialty Insurance Company, Inc. (Alabama) ProAssurance General Insurance Company, Ltd. (Bermuda) ProAssurance Insu

February 22, 2021 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 22, 2021 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Emp

February 22, 2021 EX-99.1

CONSOLIDATED KEY RATIOS Three Months Ended December 31 Year Ended December 31 2020 2019 2020 2019 Current accident year net loss ratio 83.4 % 109.0 % 89.8 % 90.3 % Effect of prior accident years’ reserve development (8.5 %) 14.2 % (6.4 %) (1.3 %) Net

NEWS RELEASE For More Information: Ken McEwen Investor Relations Manager 800-282-6242 ? 205-439-7903 ? KenMcEwen@ProAssurance.

February 11, 2021 SC 13G/A

United States Securities and Exchange Commission Washington, D.C. 20549

United States Securities and Exchange Commission Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3)* PROASSURANCE CORPORATION (Name of Issuer) COMMON STOCK (Title of Class of Securities) 74267C106 (CUSIP Number) DECEMBER 31, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which thi

February 10, 2021 SC 13G/A

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 10)*

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 10)* Name of issuer: ProAssurance Corp. Title of Class of Securities: Common Stock CUSIP Number: 74267C106 Date of Event Which Requires Filing of this Statement: December 31, 2020 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒

December 2, 2020 8-K

Regulation FD Disclosure, Other Events - 8-K DISCLOSING DECLARATION OF A REGULAR DIVIDEND

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 2, 2020 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Empl

December 2, 2020 EX-99.1

NEWS RELEASE For More Information: Ken McEwen Manager, Investor Relations 800-282-6242 • 205-439-7903 • [email protected]

NEWS RELEASE For More Information: Ken McEwen Manager, Investor Relations 800-282-6242 • 205-439-7903 • KenMcEwen@ProAssurance.

November 9, 2020 EX-99.1

Investor Update Third Quarter 2020 November ProAssurance Overview Mission, Vision, & Values The ProAssurance Mission We exist to Protect Others. Our Shared Vision We will be the best in the world at understanding and providing solutions for the risks

november2020roadshowinve Investor Update Third Quarter 2020 November ProAssurance Overview Mission, Vision, & Values The ProAssurance Mission We exist to Protect Others.

November 9, 2020 8-K

Regulation FD Disclosure - 8-K DISCLOSING MATERIALS TO BE USED IN PRESENTATIONS STARTING NOVEMBER 9, 2020

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 9, 2020 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Empl

November 5, 2020 EX-99.1

Three Months Ended September 30

NEWS RELEASE For More Information: Ken McEwen Investor Relations Manager 800-282-6242 • 205-439-7903 • KenMcEwen@ProAssurance.

November 5, 2020 8-K

- 8-K DISCLOSING PROASSURANCE Q3 2020 RESULTS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 5, 2020 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Empl

November 5, 2020 10-Q

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2020 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Numbe

September 3, 2020 8-K

Regulation FD Disclosure - 8-K DISCLOSING MATERIALS TO BE USED IN PRESENTATIONS STARTING SEPTEMBER 8, 2020

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 3, 2020 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Emp

September 3, 2020 EX-99.1

September 2020 Second Quarter 2020 Investor Update ProAssurance Overview September 2020 Mission, Vision, & Values The ProAssurance Mission We exist to Protect Others. Our Shared Vision We will be the best in the world at understanding and providing s

september2020roadshowinv September 2020 Second Quarter 2020 Investor Update ProAssurance Overview September 2020 Mission, Vision, & Values The ProAssurance Mission We exist to Protect Others.

September 2, 2020 8-K

Regulation FD Disclosure, Other Events - 8-K DISCLOSING DECLARATION OF A REGULAR DIVIDEND

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 2, 2020 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Emp

September 2, 2020 EX-99.1

NEWS RELEASE For More Information: Ken McEwen Manager, Investor Relations 800-282-6242 • 205-439-7903 • [email protected]

NEWS RELEASE For More Information: Ken McEwen Manager, Investor Relations 800-282-6242 • 205-439-7903 • KenMcEwen@ProAssurance.

August 12, 2020 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 12, 2020 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Emplo

August 10, 2020 EX-99.1

Three Months Ended June 30

NEWS RELEASE For More Information: Ken McEwen Investor Relations Manager 800-282-6242 • 205-439-7903 • KenMcEwen@ProAssurance.

August 10, 2020 8-K

- 8-K DISCLOSING PROASSURANCE Q2 2020 RESULTS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 10, 2020 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Emplo

August 10, 2020 10-Q

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2020 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0-

August 10, 2020 SC 13G/A

PRA / ProAssurance Corp. / AMERICAN CENTURY INVESTMENT MANAGEMENT INC - SC 13G/A Passive Investment

United States Securities and Exchange Commission Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* PROASSURANCE CORPORATION (Name of Issuer) COMMON STOCK (Title of Class of Securities) 74267C106 (CUSIP Number) JULY 31, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Sc

May 20, 2020 EX-99.1

NEWS RELEASE For More Information: Ken McEwen Manager, Investor Relations 800-282-6242 • 205-439-7903 • [email protected]

NEWS RELEASE For More Information: Ken McEwen Manager, Investor Relations 800-282-6242 • 205-439-7903 • KenMcEwen@ProAssurance.

May 20, 2020 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 20, 2020 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employer

May 19, 2020 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 19, 2020 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employer

May 19, 2020 EX-99.1

May 2020 Q1 2020 Investor Update ProAssurance Overview May 2020 Mission, Vision, & Values The ProAssurance Mission We exist to Protect Others. Our Shared Vision We will be the best in the world at understanding and providing solutions for the risks o

may2020roadshowinvestorp May 2020 Q1 2020 Investor Update ProAssurance Overview May 2020 Mission, Vision, & Values The ProAssurance Mission We exist to Protect Others.

May 7, 2020 10-Q

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2020 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 0

May 7, 2020 EX-10.1

EXECUTION VERSION AGREEMENT AND PLAN OF ACQUISITION BY AND AMONG PROASSURANCE CORPORATION, PRA PROFESSIONAL LIABILITY GROUP, INC. AND NORCAL MUTUAL INSURANCE COMPANY 43126503 v1 TABLE OF CONTENTS Page No. ARTICLE 1 DEFINITIONS .......................

pra20200331ex101a01 EXECUTION VERSION AGREEMENT AND PLAN OF ACQUISITION BY AND AMONG PROASSURANCE CORPORATION, PRA PROFESSIONAL LIABILITY GROUP, INC.

May 7, 2020 EX-99.1

Three Months Ended March 31

NEWS RELEASE For More Information: Ken McEwen Investor Relations Manager 800-282-6242 • 205-439-7903 • KenMcEwen@ProAssurance.

May 7, 2020 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 7, 2020 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employer

April 9, 2020 DEF 14A

PRA / ProAssurance Corp. DEF 14A - - DEF 14A

DEF 14A SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 14A (RULE 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary proxy statement ☐ Confidential,

March 16, 2020 8-K/A

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A CURRENT REPORT (Amendment No. 1) Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 16, 2020 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission F

March 16, 2020 EX-99.1

Three Months Ended December 31

NEWS RELEASE For More Information: Ken McEwen Investor Relations Manager 800-282-6242 • 205-439-7903 • KenMcEwen@ProAssurance.

March 9, 2020 SC 13G/A

PRA / ProAssurance Corp. / AMERICAN CENTURY INVESTMENT MANAGEMENT INC - SC 13G/A Passive Investment

United States Securities and Exchange Commission Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* PROASSURANCE CORPORATION (Name of Issuer) COMMON STOCK (Title of Class of Securities) 74267C106 (CUSIP Number) FEBRUARY 29, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which thi

March 4, 2020 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 4, 2020 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employe

March 4, 2020 EX-99.1

NEWS RELEASE For More Information: Ken McEwen Manager, Investor Relations 800-282-6242 • 205-439-7903 • [email protected]

NEWS RELEASE For More Information: Ken McEwen Manager, Investor Relations 800-282-6242 • 205-439-7903 • KenMcEwen@ProAssurance.

March 2, 2020 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 2, 2020 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Employe

March 2, 2020 EX-99.1

ProAssurance Investor Briefing | February 2020 2 The Latest NewsAppendix PRA Overview3-9Capital Management79-81 Topics of Importance & Key Themes10-13Investment Strategy82 Financial / Operating Performance14-20Net Investment Result83 PRA Performance

Exhibit 99.1 Exhibit 99.1 ProAssurance Investor Briefing | February 2020 2 The Latest NewsAppendix PRA Overview3-9Capital Management79-81 Topics of Importance & Key Themes10-13Investment Strategy82 Financial / Operating Performance14-20Net Investment Result83 PRA Performance vs. Benchmark84 Segment-Specific DiscussionDetailed Breakout of Investments85-90 Specialty P&C Operating Highlights21-27Tax

February 21, 2020 EX-99.1

NEWS RELEASE For More Information: Ken McEwen Investor Relations Manager 800-282-6242 l 205-493-7903 l [email protected]

NEWS RELEASE For More Information: Ken McEwen Investor Relations Manager 800-282-6242 l 205-493-7903 l KenMcEwen@ProAssurance.

February 21, 2020 EX-99.2

February 20, 2020 Acquisition of NORCAL Stronger, Better Positioned HCPL Specialty Insurer IMPORTANT SAFE HARBOR & NON-GAAP NOTICES Forward Looking Statements This presentation contains Forward Looking Statements and other information designed to con

norcalpresentation February 20, 2020 Acquisition of NORCAL Stronger, Better Positioned HCPL Specialty Insurer IMPORTANT SAFE HARBOR & NON-GAAP NOTICES Forward Looking Statements This presentation contains Forward Looking Statements and other information designed to convey our projections and expectations regarding future results.

February 21, 2020 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 21, 2020 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Emp

February 20, 2020 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 20, 2020 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Emp

February 20, 2020 EX-21.1

SUBSIDIARIES OF PROASSURANCE CORPORATION

EXHIBIT 21.1 SUBSIDIARIES OF PROASSURANCE CORPORATION PRA Professional Liability Group, Inc. (Delaware) ProAssurance Indemnity Company, Inc. (Alabama) ProAssurance American Mutual, A Risk Retention Group (District of Columbia)(1) ProAssurance Casualty Company (Michigan) ProAssurance Specialty Insurance Company, Inc. (Alabama) ProAssurance General Insurance Company, Ltd. (Bermuda) ProAssurance Insu

February 20, 2020 10-K

Annual Report - 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2019, or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number: 001

February 20, 2020 EX-10.7(B)

AMENDMENT NO. 2 TO THE AMENDED AND RESTATED PROASSURANCE CORPORATION DIRECTOR DEFERRED STOCK COMPENSATION PLAN

AMENDMENT NO. 2 TO THE AMENDED AND RESTATED PROASSURANCE CORPORATION DIRECTOR DEFERRED STOCK COMPENSATION PLAN The Board of Directors of ProAssurance Corporation ("Company") by resolution adopted by unanimous written consent on [-date-], has adopted the following amendment to the Amended and Restated ProAssurance Corporation Deferred Stock Compensation Plan (the "Plan") in accordance with Section

February 20, 2020 EX-10.8(F)

EX-10.8(F)

February 20, 2020 EX-10.18

EX-10.18

February 20, 2020 EX-10.7(C)

AMENDMENT NO. 3 TO THE AMENDED AND RESTATED PROASSURANCE CORPORATION DIRECTOR DEFERRED STOCK COMPENSATION PLAN

AMENDMENT NO. 3 TO THE AMENDED AND RESTATED PROASSURANCE CORPORATION DIRECTOR DEFERRED STOCK COMPENSATION PLAN The Board of Directors of ProAssurance Corporation ("Company") by resolution adopted on , 2019, has adopted the following amendment to the Amended and Restated ProAssurance Corporation Deferred Stock Compensation Plan (the "Plan") in accordance with Section VI. A. of the Plan. Capitalized

February 20, 2020 EX-10.17

EX-10.17

February 20, 2020 EX-99.1

Three Months Ended December 31

NEWS RELEASE For More Information: Ken McEwen Investor Relations Manager 800-282-6242 • 205-439-7903 • KenMcEwen@ProAssurance.

February 20, 2020 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 20, 2020 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Emp

February 12, 2020 SC 13G/A

PRA / ProAssurance Corp. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 9)* Name of issuer: ProAssurance Corp Title of Class of Securities: Common Stock CUSIP Number: 74267C106 Date of Event Which Requires Filing of this Statement: December 31, 2019 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒ R

February 11, 2020 SC 13G

PRA / ProAssurance Corp. / AMERICAN CENTURY INVESTMENT MANAGEMENT INC - SC 13G Passive Investment

United States Securities and Exchange Commission Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* PROASSURANCE CORPORATION (Name of Issuer) COMMON STOCK (Title of Class of Securities) 74267C106 (CUSIP Number) DECEMBER 31, 2019 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this

January 22, 2020 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 22, 2020 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Empl

January 22, 2020 EX-99.1

NEWS RELEASE For More Information: Ken McEwen Investor Relations Manager 800-282-6242 • 205-439-7903 • [email protected]

NEWS RELEASE For More Information: Ken McEwen Investor Relations Manager 800-282-6242 • 205-439-7903 • KenMcEwen@ProAssurance.

December 10, 2019 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 10, 2019 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Emp

December 10, 2019 EX-99.1

NEWS RELEASE For More Information: Ken McEwen Manager, Investor Relations 800-282-6242 • 205-439-7903 • [email protected]

NEWS RELEASE For More Information: Ken McEwen Manager, Investor Relations 800-282-6242 • 205-439-7903 • KenMcEwen@ProAssurance.

November 13, 2019 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 13, 2019 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Emp

November 13, 2019 EX-99.1

November 2019 Q3 2019 Investor Update Table of Contents The Latest News Appendix PRA Overview 3‐10 Investment Strategy 89 Capital Management 11‐16 Q3 2019 Net Investment Result 90 Financial / Operating Performance 17‐22 PRA Performance vs. Benchmark

november2019investorpres November 2019 Q3 2019 Investor Update Table of Contents The Latest News Appendix PRA Overview 3‐10 Investment Strategy 89 Capital Management 11‐16 Q3 2019 Net Investment Result 90 Financial / Operating Performance 17‐22 PRA Performance vs.

November 8, 2019 8-K

Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 8, 2019 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Empl

November 5, 2019 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 5, 2019 ProAssurance Corporation (Exact name of registrant as specified in its charter) Delaware 001-16533 63-1261433 (State of Incorporation) (Commission File No.) (IRS Empl

November 5, 2019 EX-99.1

Three Months Ended September 30

NEWS RELEASE For More Information: Ken McEwen Investor Relations Manager 800-282-6242 • 205-439-7903 • KenMcEwen@ProAssurance.

Other Listings
DE:PRK €20.00
Fintel data has been cited in the following publications:
Daily Mail Fox Business Business Insider Wall Street Journal The Washington Post Bloomberg Financial Times Globe and Mail
NASDAQ.com Reuters The Guardian Associated Press FactCheck.org Snopes Politifact
Federal Register The Intercept Forbes Fortune Magazine TheStreet Time Magazine Canadian Broadcasting Corporation International Business Times
Cambridge University Press Investopedia MarketWatch NY Daily News Entrepreneur Newsweek Barron's El Economista