DLHC / DLH Holdings Corp. - SEC फाइलिंग, वार्षिक रिपोर्ट, प्रॉक्सी स्टेटमेंट

डीएलएच होल्डिंग्स कार्पोरेशन
US ˙ NasdaqCM ˙ US23335Q1004

मूलभूत आँकड़े
LEI 549300KRYPLQFKWVTE62
CIK 785557
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 DLH Holdings Corp.
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 6, 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 6, 2025 DLH Holdings 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 6, 2025 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission File N

August 6, 2025 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 0-18492 DLH HOLDINGS CORP. (Exact name

August 6, 2025 EX-99.1

DLH Reports Fiscal 2025 Third Quarter Results Robust Q3 Cash Flow Fuels Accelerated Debt Reduction; Strong Management of Operating Expenses Assures Margin Delivery

DLH Reports Fiscal 2025 Third Quarter Results Robust Q3 Cash Flow Fuels Accelerated Debt Reduction; Strong Management of Operating Expenses Assures Margin Delivery Atlanta, Georgia – August 6, 2025 - DLH Holdings Corp.

May 9, 2025 EX-10.5

Form of Performance-Based Restricted Stock Unit Agreement under the 2025 Equity Incentive Plan.

Exhibit 10.5 Performance RSU No. 202[ ]-[ ] 26538098v.1 DLH HOLDINGS CORP. PERFORMANCE-BASED RESTRICTED STOCK UNIT AWARD AGREEMENT This Performance-Based Restricted Stock Unit Award Agreement (the “Agreement”), dated as of the Grant Date specified in the table below, is between DLH Holdings Corp. (the “Company”) and the grantee named in the table below (the “Grantee”). The Grantee has been granted

May 9, 2025 EX-10.4

Form of Time-Based Restricted Stock Unit Agreement under the 2025 Equity Incentive Plan.

a2025equityplantemplatet Exhibit 10.4 Time-Based RSU No. 202[ ]-[ ] 26537977v.1 DLH HOLDINGS CORP. RESTRICTED STOCK UNIT AWARD AGREEMENT This Restricted Stock Unit Award Agreement (the “Agreement”), dated as of the Grant Date specified in the table below, is between DLH Holdings Corp. (the “Company”) and the grantee named in the table below (the “Grantee”). The Grantee has been granted an award of

May 9, 2025 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 0-18492 DLH HOLDINGS CORP. (Exact nam

May 9, 2025 EX-10.2

Form of Stock Option Award under 2025 Equity Incentive Plan

Exhibit 10.2 1 DLH HOLDINGS CORP. EMPLOYEE STOCK OPTION CERTIFICATE AND AGREEMENT Date of Grant: Option No.: Name of Optionee: Number of Shares: Exercise Price Per Share: Expiration Date: Effective on the date of grant specified above, DLH HOLDINGS CORP. (the “Company”) has granted to the above-named Optionee under the Company’s 2025 Equity Incentive Plan (the “Plan”), an option to purchase from t

May 9, 2025 EX-10.3

Form of Restricted Stock Unit Agreement for Directors under the 2025 Equity Incentive Plan.

Exhibit 10.3 RSU No. 202- {N0412590 } DLH HOLDINGS CORP. NOTICE OF GRANT OF RESTRICTED STOCK UNITS FOR NON-EMPLOYEE DIRECTORS The Grantee has been granted an award of Restricted Stock Units (the “Award”) pursuant to the DLH Holdings Corp. 2025 Equity Incentive Plan, as may be amended from time to time (the “Plan”), representing the right to receive on the Settlement Date (described below) one (1)

May 7, 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): May 7, 2025 DLH Holdings Corp. (E

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, 2025 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission File Numb

May 7, 2025 EX-99.1

DLH Reports Fiscal 2025 Second Quarter Results Solid Cash Flow and Debt Reduction Strengthen Financial Outlook as Bid Activity Accelerates

DLH Reports Fiscal 2025 Second Quarter Results Solid Cash Flow and Debt Reduction Strengthen Financial Outlook as Bid Activity Accelerates Atlanta, Georgia – May 7, 2025 - DLH Holdings Corp.

April 1, 2025 EX-FILING FEES

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Tables Form S-8 (Form Type) DLH HOLDINGS CORP.

April 1, 2025 S-8

As filed with the Securities and Exchange Commission on April 1, 2025

As filed with the Securities and Exchange Commission on April 1, 2025 Registration No.

March 18, 2025 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, 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): March 13, 2025 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission File N

February 5, 2025 EX-99.1

DLH Reports Fiscal 2025 First Quarter Results Navigating Challenges in Company's Transformation Journey; Delivering Recent Wins and Growing Bid Pipeline to Improve Outlook for Organic Growth

DLH Reports Fiscal 2025 First Quarter Results Navigating Challenges in Company's Transformation Journey; Delivering Recent Wins and Growing Bid Pipeline to Improve Outlook for Organic Growth Atlanta, Georgia – February 5, 2025 - DLH Holdings Corp.

February 5, 2025 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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 5, 2025 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission File

February 5, 2025 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2024 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 0-18492 DLH HOLDINGS CORP. (Exact

January 28, 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 (Amendment No. )

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 (Amendment No. ) 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 Prox

January 28, 2025 ARS

Enhancing health and readiness missions worldwide ANNUAL REPORT FY24 Dear shareholders, It is an honor and privilege to lead DLH, one of our nation’s most trusted technology, engineering, and research solutions providers. Our innovative, recently dev

Enhancing health and readiness missions worldwide ANNUAL REPORT FY24 Dear shareholders, It is an honor and privilege to lead DLH, one of our nation’s most trusted technology, engineering, and research solutions providers.

January 28, 2025 DEF 14A

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 (Amendment No. )

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 (Amendment No. ) 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 Prox

December 6, 2024 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

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 3, 2024 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission File

December 4, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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 4, 2024 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission File

December 4, 2024 EX-21

Subsidiaries of Registrants.

Exhibit 21 DLH HOLDINGS CORP. SUBSIDIARIES OF REGISTRANT Name* Jurisdiction of Incorporation/Organization DLH Solutions, Inc. Georgia Danya International, LLC Maryland Social & Scientific Systems, Inc. Delaware Irving Burton Associates, LLC Virginia DLH, LLC (formerly, Grove Resource Solutions, LLC) Maryland * In accordance with Item 601(b)(21) of Regulation S-K, the Company has omitted from this

December 4, 2024 10-K

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 September 30, 2024 ☐ TRANSITION REPORT PURSU

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 September 30, 2024 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 0-18492 DLH HOLDINGS CORP. (Ex

December 4, 2024 EX-99.1

DLH Reports Fiscal 2024 Fourth Quarter Results Debt Reduced to Under $155 Million as Company Continues its Technology Transformation

DLH Reports Fiscal 2024 Fourth Quarter Results Debt Reduced to Under $155 Million as Company Continues its Technology Transformation Atlanta, Georgia – December 4, 2024 - DLH Holdings Corp.

December 4, 2024 EX-19

DLH Holdings Corp. Insider Trading Policy.

25791112v.1 DLH Holdings Corp. Insider Trading and Confidentiality Policy Effective 08/10/2023 Copyright © 2023 DLH Holdings Corp. This document contains material which is a proprietary property of and confidential to DLH Holdings Corp. Disclosure outside DLH Holdings Corp. is prohibited except by written permission, license agreement or other confidentiality agreement. Unauthorized reproduction o

November 13, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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, 2024 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission Fil

November 13, 2024 EX-99.1

DLH Reduces Debt and Amends Credit Facility Debt Paid Down to $154.6 million at End of Fourth Quarter

DLH Reduces Debt and Amends Credit Facility Debt Paid Down to $154.6 million at End of Fourth Quarter ATLANTA, November 13, 2024 - DLH Holdings Corp. (NASDAQ: DLHC) (“DLH” or the “Company”), a Russell 2000 company and leading provider of digital transformation and cyber security, science, research and development, and systems engineering and integration solutions to federal health IT and readiness

November 12, 2024 EX-10.1

First Amendment dated November 6, 2024 to the Second Amended & Restated Credit Agreement*

FIRST AMENDMENT TO THE SECOND AMENDED AND RESTATED CREDIT AGREEMENT THIS FIRST AMENDMENT TO THE SECOND AMENDED AND RESTATED CREDIT AGREEMENT, dated as of November 6, 2024 (this “First Amendment”) is entered into among the Persons signatory hereto as “Borrowers” (the “Borrowers”), the Persons signatory hereto as “Lenders”(the “Lenders”), the Persons signatory hereto as “Guarantors” (the “Guarantors”) and First National Bank of Pennsylvania, in its capacity as Administrative Agent.

November 12, 2024 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, 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 6, 2024 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission File

November 5, 2024 SC 13G/A

DLHC / DLH Holdings Corp. / Mink Brook Partners LP - AMENDMENT NO. 1 Passive Investment

SC 13G/A 1 d115241sc13ga1.htm AMENDMENT NO. 1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* DLH Holdings Corp. (Name of Issuer) Common Stock (Title of Class of Securities) 23335Q100 (CUSIP Number) November 5, 2024 (Date of Event which Requires Filing of this Statement) Check the appropriate box to d

October 17, 2024 SC 13G

DLHC / DLH Holdings Corp. / Minerva Advisors LLC - MINERVA 13G DLH HOLDINGS Passive Investment

SC 13G 1 DLHholdings13g.htm MINERVA 13G DLH HOLDINGS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* DLH Holdings Corp. (Name of Issuer) Common Stock, $0.001 par value (Title of Class of Securities) 23335Q100 (CUSIP Number) October 15, 2024 (Date of Event Which Requires Filing of this Statement) Check

July 31, 2024 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 0-18492 DLH HOLDINGS CORP. (Exact name

July 31, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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 31, 2024 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission File Nu

July 31, 2024 EX-31.01

Certification of Chief Executive Officer pursuant to Section 17 CFR 240.13a-14(a) or 17 CFR 240.15d-14(a)

exh311 {N0401184 } EXHIBIT 31.1 Certification I, Zachary C. Parker, certify that: 1. I have reviewed this quarterly report on Form 10-Q of DLH Holdings Corp.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not m

July 31, 2024 EX-99.1

DLH Reports Fiscal 2024 Third Quarter Results Debt Reduction Continues as Company Sees Increased Bid Activity to Close Out Fiscal 2024

DLH Reports Fiscal 2024 Third Quarter Results Debt Reduction Continues as Company Sees Increased Bid Activity to Close Out Fiscal 2024 Atlanta, Georgia – July 31, 2024 - DLH Holdings Corp.

July 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): July 16, 2024 DLH Holdings 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): July 16, 2024 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission File Nu

July 3, 2024 SC 13G

DLHC / DLH Holdings Corp. / Mink Brook Partners LP Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.)* DLH Holdings Corp. (Name of Issuer) Common Stock (Title of Class of Securities) 23335Q100 (CUSIP Number) July 3, 2024 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is

May 1, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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 1, 2024 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission File Numb

May 1, 2024 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 0-18492 DLH HOLDINGS CORP. (Exact nam

May 1, 2024 EX-99.1

DLH Reports Fiscal 2024 Second Quarter Results Revenue Grows and Backlog Strengthens as Debt Reduction Continues

DLH Reports Fiscal 2024 Second Quarter Results Revenue Grows and Backlog Strengthens as Debt Reduction Continues Atlanta, Georgia – May 1, 2024 - DLH Holdings Corp.

March 20, 2024 8-K

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): March 14, 2024 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission File N

March 20, 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 14, 2024 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation) (Commission File

February 26, 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): February 22, 2024 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission Fil

February 12, 2024 SC 13G/A

DLHC / DLH Holdings Corp. / DLH Holdings Corp. - SC 13G/A Passive Investment

SC 13G/A 1 sc13g-zachfy24.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G /A (Amendment No. 8) Under the Securities Exchange Act of 1934 DLH Holdings Corp. (Name of Issuer) Common Stock, par value $0.001per share (Title of Class of Securities) 23335Q 100 (CUSIP Number) December 31, 2023 (Date of Event Which Requires Filing of this Statement) Check

January 31, 2024 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2023 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 0-18492 DLH HOLDINGS CORP. (Exact

January 31, 2024 EX-99.1

DLH Reports Fiscal 2024 First Quarter Results Further Debt Reduction and Strong Start to Fiscal Year

DLH Reports Fiscal 2024 First Quarter Results Further Debt Reduction and Strong Start to Fiscal Year Atlanta, Georgia – January 31, 2024 - DLH Holdings Corp.

January 31, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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 31, 2024 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission File

January 29, 2024 DEF 14A

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 (Amendment No. )

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 (Amendment No. ) 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 Prox

January 29, 2024 DEFA14A

DEF 14A

You May Vote Your Proxy When You View The Material On The Internet. You Will Be Asked To Follow The Prompts To Vote Your Shares. DLH Holdings Corp. 3565 Piedmont Road, NE. Building 3, Suite 700 Atlanta, Georgia 30305 NOTICE OF ANNUAL MEETING OF SHAREHOLDERS to be held on March 14, 2024 *Shareholders are cordially invited to attend the Annual Meeting. The Company will be hosting the Annual Meeting

January 29, 2024 ARS

ANNUAL REPORT FY23 Your Mission is Our Passion. www.dlhcorp.com DLH www.dlhcorp.com In Fiscal 2023, DLH continued to deliver solid financial results, producing revenue from a diverse, stable portfolio of contracts, industry leading profitability, and

ANNUAL REPORT FY23 Your Mission is Our Passion. www.dlhcorp.com DLH www.dlhcorp.com In Fiscal 2023, DLH continued to deliver solid financial results, producing revenue from a diverse, stable portfolio of contracts, industry leading profitability, and strong cash flow generation. We focused on deleveraging our balance sheet following our December 2022 acquisition, and plan to continue to use free c

January 29, 2024 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 (Amendment No. )

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 (Amendment No. ) 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 Prox

January 29, 2024 ARS

ARS

ANNUAL REPORT FY23 Your Mission is Our Passion. www.dlhcorp.comDLH www.dlhcorp.com In Fiscal 2023, DLH continued to deliver solid financial results, producing revenue from a diverse, stable portfolio of contracts, industry leading profitability, and strong cash flow generation. We focused on deleveraging our balance sheet following our December 2022 acquisition, and plan to continue to use free ca

January 18, 2024 SC 13G/A

DLHC / DLH Holdings Corp. / Cove Street Capital, LLC - UNDER 5% Passive Investment

Schedule 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G / A Under the Securities Exchange Act of 1934 (Amendment No. 1)* DLH Holdings Corp (Name of Issuer) Common stock, $.01 par value (Title of Class of Securities) 23335Q100 (CUSIP Number) Merihan Tynan 525 South Douglas St, Suite 225 El Segundo, CA 90245 (Name, Address and Telephone Number of Person Auth

December 6, 2023 EX-21.00

Subsidiaries of Registrants.

Exhibit 21 DLH HOLDINGS CORP. SUBSIDIARIES OF REGISTRANT Name* Jurisdiction of Incorporation/Organization DLH Solutions, Inc. Georgia Danya International, LLC Maryland Social & Scientific Systems, Inc. Delaware Irving Burton Associates, LLC Virginia Grove Resource Solutions, LLC Maryland * In accordance with Item 601(b)(21) of Regulation S-K, the Company has omitted from this Exhibit the names of

December 6, 2023 EX-23.10

Consent of WithumSmith+Brown, PC

EXHIBIT 23.1 CONSENT OF REGISTERED INDEPENDENT PUBLIC ACCOUNTING FIRM We hereby consent to the incorporation by reference in the Registration Statements on Form S-3 (File Nos. 333-238882, 333-215405,333-184912, 333-74478, 333-120423 and 333-272277) and Form S-8 (File Nos. 333-256329, 333-212702, 333-197374, 333-178830, 333-73426, 333-143951 and 333-225153) of DLH Holdings Corp. of our report dated

December 6, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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 6, 2023 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission File

December 6, 2023 10-K

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 September 30, 2023 ☐ TRANSITION REPORT PURSU

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 September 30, 2023 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 0-18492 DLH HOLDINGS CORP. (Ex

December 6, 2023 EX-31.20

Certification of Chief Financial Officer pursuant to Section 17 CFR 240.13a-14(a) or 17 CFR 240.15d-14(a).

EXHIBIT 31.2 Certification I, Kathryn M. JohnBull, certify that: 1. I have reviewed this Annual Report on Form 10-K of DLH Holdings Corp.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respe

December 6, 2023 EX-32.10

Certification of Chief Executive Officer and Chief Financial Officer pursuant to 17 CFR 240.13a-14(b) or 17 CFR 240.15d-14(b) and Section 1350 of Chapter 63 of Title 18 of the United States Code.

EXHIBIT 32 Certification of Chief Executive Officer and Chief Financial Officer Pursuant to 18 U.

December 6, 2023 EX-97

Policy Relating to Recovery of Erroneously Awarded Compensation

Exhibit 97 DLH HOLDINGS CORP. Clawback Policy Adopted and approved on November 14, 2023 The Board of Directors (the “Board”) of DLH Holdings Corp. (the “Company”) believes that it is in the best interests of the Company and its shareholders to adopt this Clawback Policy (the “Policy”), which provides for the recovery of certain incentive compensation in the event of an Accounting Restatement (as d

December 6, 2023 EX-99.1

DLH Reports Fiscal 2023 Fourth Quarter Results Company Finishes Fiscal 2023 Positioned for Growth and Further Debt Reduction in Year Ahead

DLH Reports Fiscal 2023 Fourth Quarter Results Company Finishes Fiscal 2023 Positioned for Growth and Further Debt Reduction in Year Ahead Atlanta, Georgia – December 06, 2023 - DLH Holdings Corp.

December 6, 2023 EX-31.10

Certification of Chief Executive Officer pursuant to Section 17 CFR 240.13a-14(a) or 17 CFR 240.15d-14(a).

EXHIBIT 31.1 Certification I, Zachary C. Parker, certify that: 1. I have reviewed this Annual Report on Form 10-K of DLH Holdings Corp.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect

October 24, 2023 8-K

Current Report

DLH Reports Key Metrics for Fiscal 2023 Year End Exceeded Debt Reduction Expectations, Facility Rationalization Review Completed Atlanta, Georgia – October 24, 2023 - DLH Holdings Corp.

October 24, 2023 EX-99.1

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): October 24, 2023 DLH Holdings Cor

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): October 24, 2023 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission File

September 25, 2023 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, 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): September 25, 2023 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission Fi

September 25, 2023 EX-10.01

Executive Employment Agreement between the Company and Kathryn M. JohnBull dated September 21, 2023

Execution Copy EXECUTIVE EMPLOYMENT AGREEMENT THIS AGREEMENT is made as of the 21st day of September, 2023 by and between Kathryn M.

August 2, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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 2, 2023 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission File N

August 2, 2023 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 0-18492 DLH HOLDINGS CORP. (Exact name

August 2, 2023 EX-99.1

DLH Reports Fiscal 2023 Third Quarter Results Quarterly Revenue Over $100 Million; Active Pipeline of Opportunities to Accelerate Growth in Fiscal 2024

DLH Reports Fiscal 2023 Third Quarter Results Quarterly Revenue Over $100 Million; Active Pipeline of Opportunities to Accelerate Growth in Fiscal 2024 Atlanta, Georgia – August 2, 2023 - DLH Holdings Corp.

June 7, 2023 CORRESP

DLH HOLDINGS CORP. 3565 Piedmont Road, NE Building 3, Suite 700 Atlanta, Georgia 30305

DLH HOLDINGS CORP. 3565 Piedmont Road, NE Building 3, Suite 700 Atlanta, Georgia 30305 June 7, 2023 Via EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Attention: Taylor Beech Re: DLH Holdings Corp. Registration Statement on Form S-3 Filed May 30, 2023 File No.: 333-272277 Ladies and Gentlemen: DLH Holdings Corp., a N

May 30, 2023 S-3

As filed with the Securities and Exchange Commission on May 30, 2023

As filed with the Securities and Exchange Commission on May 30, 2023 Registration No.

May 30, 2023 EX-FILING FEES

Calculation of Filing Fee Tables

Exhibit 107 Calculation of Filing Fee Tables Form S-3 (Form Type) DLH Holdings Corp.

May 25, 2023 SC 13G

DLHC / DLH Holdings Corp / Cove Street Capital, LLC Passive Investment

SC 13G 1 dlhc05252023.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* DLH Holdings Corp (Name of Issuer) Common stock, $.01 par value (Title of Class of Securities) 23335Q100 (CUSIP Number) Merihan Tynan 525 South Douglas St, Suite 225 El Segundo, CA 90245 (Name, Address and Telephone Number of Per

May 3, 2023 EX-99.1

DLH Reports Fiscal 2023 Second Quarter Results Revenue of $99.4 million; Backlog $940.6 million; GRSi Integration Proceeding as Planned

DLH Reports Fiscal 2023 Second Quarter Results Revenue of $99.4 million; Backlog $940.6 million; GRSi Integration Proceeding as Planned Atlanta, Georgia – May 3, 2023 - DLH Holdings Corp. (NASDAQ: DLHC) (“DLH” or the “Company”), a leading provider of research and development, systems engineering and integration, and digital transformation solutions to federal agencies, today announced financial re

May 3, 2023 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 0-18492 DLH HOLDINGS CORP. (Exact nam

May 3, 2023 EX-10.2

Form of time-based restricted stock unit award granted January 27, 2023

dlh10qfy23q2exhibit102rs Exhibit 10.2 Time-Based RSU No. 2023-1 23348679v.1 DLH HOLDINGS CORP. RESTRICTED STOCK UNIT AWARD AGREEMENT This Restricted Stock Unit Award Agreement (the “Agreement”), dated as of the Grant Date specified in the table below, is between DLH Holdings Corp. (the “Company”) and the grantee named in the table below (the “Grantee”). The Grantee has been granted an award of Res

May 3, 2023 EX-10.1

Form of performance-based restricted stock unit award granted January 27, 2023

dlh10qfy23q2exhibit101pr Exhibit 10.1 Performance RSU No. {N0407995 } 23348678v.1 DLH HOLDINGS CORP. PERFORMANCE-BASED RESTRICTED STOCK UNIT AWARD AGREEMENT This Performance-Based Restricted Stock Unit Award Agreement (the “Agreement”), dated as of the Grant Date specified in the table below, is between DLH Holdings Corp. (the “Company”) and the grantee named in the table below (the “Grantee”). Th

May 3, 2023 EX-32.0

Certification of Chief Executive Officer and Chief Financial Officer pursuant to 17 CFR 240.13a-14(b) or 17 CFR 240.15d-14(b) and Section 1350 of Chapter 63 of Title 18 of the United States Code

exhibit32 EXHIBIT 32 Certification of Chief Executive Officer and Chief Financial Officer Pursuant to 18 U.

May 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): May 3, 2023 DLH Holdings Corp. (E

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 3, 2023 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission File Numb

March 16, 2023 SC 13D/A

DLHC / DLH Holdings Corp / WYNNEFIELD PARTNERS SMALL CAP VALUE LP - SC 13D/A Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Amendment No. 17 Under the Securities Exchange Act of 1934 DLH Holdings Corp. (Name of Issuer) Common Stock, $.001 par value (Title of Class of Securities) 23335Q 100 (CUSIP Number) Wynnefield Partners Small Cap Value, L.P. 450 Seventh Avenue, Suite 509 New York, New York 10123 Attention: Mr. Nelson Obus Copy to

March 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): March 9, 2023 DLH Holdings 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): March 9, 2023 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation) (Commission File N

February 23, 2023 EX-99.1

Grove Resource Solutions, Inc. Financial Statements and Independent Auditor's Report December 31, 2021 and 2020 Grove Resource Solutions, Inc. Index 1 Page Independent Auditor's Report 2 Financial Statements Balance Sheets 4 Statements of Income 5 St

pdfissuedfinancialstatem Grove Resource Solutions, Inc. Financial Statements and Independent Auditor's Report December 31, 2021 and 2020 Grove Resource Solutions, Inc. Index 1 Page Independent Auditor's Report 2 Financial Statements Balance Sheets 4 Statements of Income 5 Statements of Changes in Stockholders' Equity 6 Statements of Cash Flows 7 Notes to Financial Statements 8 2 Independent Audito

February 23, 2023 EX-99.4

DLH HOLDINGS CORP. AND SUBSIDIARIES UNAUDITED PRO FORMA EBITDA YEAR ENDED SEPTEMBER 30, 2022 (Amounts in thousands, except per share data)

Exhibit 99.4 DLH HOLDINGS CORP. AND SUBSIDIARIES UNAUDITED PRO FORMA EBITDA YEAR ENDED SEPTEMBER 30, 2022 (Amounts in thousands, except per share data) The Company defines EBITDA as net income/(loss) adjusted to exclude (i) interest and other expenses (ii) provision for or benefit from income taxes, if any, and (iii) depreciation and amortization. The Company uses EBITDA as a supplemental non-GAAP

February 23, 2023 EX-99.3

DLH UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL STATEMENTS

Exhibit 99.3 DLH UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL STATEMENTS The following unaudited pro forma condensed combined financial statements combine the historical consolidated financial information of DLH Holdings Corp. and Subsidiaries (the “Company”) and the financial statements of Grove Resource Solutions, LLC. (“GRSi”), acquired on December 8, 2022. The unaudited pro forma condensed

February 23, 2023 EX-99.2

Grove Resource Solutions, Inc. Unaudited Financial Statements SEPTEMBER 30, 2022 AND 2021 Page Financial Statements Balance Sheets 1 Statements of Income 2 Statements of Changes in Stockholders' Equity 3 Statements of Cash Flows 4 Notes to Financial

unauditedproformagrsi9-3 Grove Resource Solutions, Inc. Unaudited Financial Statements SEPTEMBER 30, 2022 AND 2021 Page Financial Statements Balance Sheets 1 Statements of Income 2 Statements of Changes in Stockholders' Equity 3 Statements of Cash Flows 4 Notes to Financial Statements 5 Grove Resource Solutions, Inc. Balance Sheets September 30, 2022 and 2021 1 As of As of September 30,2022 Septem

February 23, 2023 8-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A (Amendment No. 1 to Form 8-K filed December 14, 2022) CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of ear

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A (Amendment No. 1 to Form 8-K filed December 14, 2022) 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 8, 2022 DLH Holdings Corp. (Exact Name of Registrant as Specified in Charter) New Jersey 0-18492 22-1899798 (State or

February 13, 2023 SC 13G/A

DLHC / DLH Holdings Corp / PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. Passive Investment

SC 13G/A 1 fp0082241-15sc13ga.htm SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(b) (AMENDMENT NO. 2)* DLH Holdings Corp (Name of Issuer) Common (Title of Class of Securities) 23335Q100 (CUSIP Number) December 31, 2022 (Da

February 10, 2023 SC 13G/A

DLHC / DLH Holdings Corp / DLH Holdings Corp. - SC 13G/A Passive Investment

SC 13G/A 1 sc13g-zachfy23.htm SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G /A (Amendment No. 7) Under the Securities Exchange Act of 1934 DLH Holdings Corp. (Name of Issuer) Common Stock, par value $0.001per share (Title of Class of Securities) 23335Q 100 (CUSIP Number) December 31, 2022 (Date of Event Which Requires Filing of this Statement) Check

February 8, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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 8, 2023 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission File

February 8, 2023 EX-99.1

DLH Reports Fiscal 2023 First Quarter Results Completed acquisition of GRSi, Revenue of $72.7 million; Debt reduction underway

DLH Reports Fiscal 2023 First Quarter Results Completed acquisition of GRSi, Revenue of $72.

February 8, 2023 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2022 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 0-18492 DLH HOLDINGS CORP. (Exact

February 2, 2023 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

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 27, 2023 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission File

January 27, 2023 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

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 27, 2023 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission File

January 27, 2023 DEF 14A

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 (Amendment No. )

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 (Amendment No. ) 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 Prox

January 27, 2023 ARS

ANNUAL REPORT TO OUR FELLOW SHAREHOLDERS: Last year, we began a new phase of our corporate journey. Our past growth strategies focused on increasing market access and customer penetration. In fiscal 2022 we utilized the highly respected platform we b

dlhannualreport-2022 ANNUAL REPORT TO OUR FELLOW SHAREHOLDERS: Last year, we began a new phase of our corporate journey.

January 27, 2023 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 (Amendment No. )

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 (Amendment No. ) 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 Prox

December 14, 2022 EX-10.1

Second Amended and Restated Credit Agreement among DLH Holdings Corp., DLH Solutions, Inc., Danya International, LLC, Social & Scientific Systems, Inc., Irving Burton Associates, LLC, Grove Resource Solutions, LLC, First National Bank of Pennsylvania, as Administrative Agent and other lenders party thereto

Exhibit 10.1 SECOND AMENDED AND RESTATED CREDIT AGREEMENT $70,000,000 REVOLVING CREDIT FACILITY and $190,000,000 TERM LOAN by and among DLH HOLDINGS CORP., DLH SOLUTIONS INC., DANYA INTERNATIONAL LLC, SOCIAL & SCIENTIFIC SYSTEMS, INC., IRVING BURTON ASSOCIATES, LLC and GROVE RESOURCE SOLUTIONS, LLC, as Borrowers, and THE LENDERS PARTY HERETO and FIRST NATIONAL BANK OF PENNSYLVANIA, as Administrati

December 14, 2022 8-K

Entry into a Material Definitive Agreement, Material Modification to Rights of Security Holders, Unregistered Sales of Equity Securities, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant, Completion of Acquisition or Disposition of Assets

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 8, 2022 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission File

December 14, 2022 EX-2.1

Equity Purchase Agreement among DLH Holdings Corp., Grove Resource Solutions, LLC, the Equityholders, Omega D and D Corporation, and the Representative of the Equityholders.

Exhibit 2.1 Execution Version THIS EQUITY PURCHASE AGREEMENT dated as of December 8, 2022 by and among DLH Holdings Corp., Grove Resource Solutions, LLC, the Equityholders named herein, Omega D and D Corporation, and the Representative i TABLE OF CONTENTS Page ARTICLE 1 THE TRANSACTION ................................................................................................1 1.1 Purchase an

December 8, 2022 EX-99.1

DLH Strengthens Information Technology and Cyber Capabilities through Acquisition of GRSi Broadens Digital Transformation and IT Modernization Solutions, Paving Way for New Growth, Opportunities; Webcast and Conference Call on December 13

Exhibit 99.1 DLH Strengthens Information Technology and Cyber Capabilities through Acquisition of GRSi Broadens Digital Transformation and IT Modernization Solutions, Paving Way for New Growth, Opportunities; Webcast and Conference Call on December 13 Atlanta, Georgia ? December 8, 2022 - DLH Holdings Corp. (NASDAQ: DLHC) (?DLH? or the ?Company?), a leading provider of research and development, sy

December 8, 2022 8-K

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 8, 2022 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission File

December 5, 2022 EX-32.10

Certification of Chief Executive Officer and Chief Financial Officer pursuant to 17 CFR 240.13a-14(b) or 17 CFR 240.15d-14(b) and Section 1350 of Chapter 63 of Title 18 of the United States Code.

EXHIBIT 32 Certification of Chief Executive Officer and Chief Financial Officer Pursuant to 18 U.

December 5, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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 5, 2022 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission File

December 5, 2022 EX-21.00

Subsidiaries of Registrants.

Exhibit 21 DLH HOLDINGS CORP. SUBSIDIARIES OF REGISTRANT Name* Jurisdiction of Incorporation/Organization DLH Solutions, Inc. Georgia Danya International, LLC Maryland Social & Scientific Systems, Inc. Delaware Irving Burton Associates, LLC Virginia * In accordance with Item 601(b)(21) of Regulation S-K, the Company has omitted from this Exhibit the names of its subsidiaries which, considered in t

December 5, 2022 EX-99.1

DLH Reports Fiscal 2022 Fourth Quarter Results Revenue of $67.2 million for Quarter, $395.2 million for Fiscal Year; Debt Reduced to $22 million

DLH Reports Fiscal 2022 Fourth Quarter Results Revenue of $67.2 million for Quarter, $395.2 million for Fiscal Year; Debt Reduced to $22 million Atlanta, Georgia ? December 5, 2022 - DLH Holdings Corp. (NASDAQ: DLHC) (?DLH? or the ?Company?), a leading provider of innovative healthcare services and solutions to federal agencies, today announced financial results for its fiscal fourth quarter ended

December 5, 2022 EX-31.20

Certification of Chief Financial Officer pursuant to Section 17 CFR 240.13a-14(a) or 17 CFR 240.15d-14(a).

EXHIBIT 31.2 Certification I, Kathryn M. JohnBull, certify that: 1. I have reviewed this Annual Report on Form 10-K of DLH Holdings Corp.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respe

December 5, 2022 EX-23.10

Consent of WithumSmith+Brown, PC

EXHIBIT 23.1 CONSENT OF REGISTERED INDEPENDENT PUBLIC ACCOUNTING FIRM We hereby consent to the incorporation by reference in the Registration Statements on Form S-3 (File Nos. 333-238882, 333-215405,333-184912, 333-74478 and 333-120423) and Form S-8 (File Nos. 333-256329, 333-212702, 333-197374, 333-178830, 333-73426, 333-143951 and 333-225153) of DLH Holdings Corp. of our report dated December 5,

December 5, 2022 EX-31.10

Certification of Chief Executive Officer pursuant to Section 17 CFR 240.13a-14(a) or 17 CFR 240.15d-14(a).

EXHIBIT 31.1 Certification I, Zachary C. Parker, certify that: 1. I have reviewed this Annual Report on Form 10-K of DLH Holdings Corp.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect

December 5, 2022 10-K

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 September 30, 2022 ☐ TRANSITION REPORT PURSU

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 September 30, 2022 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 0-18492 DLH HOLDINGS CORP. (Ex

November 14, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

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 10, 2022 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission Fil

October 6, 2022 EX-10.1

Employment Agreement between Zachary C. Parker and DLH Holdings Corp.

Exhibit 10.1 {N0412479 } EXECUTIVE EMPLOYMENT AGREEMENT THIS AGREEMENT is made as of the 30th day of September, 2022 by and between Zachary Parker (the ?Executive?) and DLH HOLDINGS CORP., a New Jersey corporation (the ?Company?) and is effective as of the 1st day of October, 2022 (the ?Effective Date?). W I T N E S S E T H: WHEREAS, the Company and its subsidiaries are engaged in the business of

October 6, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, 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): October 3, 2022 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission File

August 2, 2022 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 0-18492 DLH HOLDINGS CORP. (Exact name

August 2, 2022 EX-99.1

DLH Reports Fiscal 2022 Third Quarter Results Revenue of $66.4 Million, up 8% Year-over-Year; Earnings $0.34 per share; Operating Margin 10.7%

DLH Reports Fiscal 2022 Third Quarter Results Revenue of $66.4 Million, up 8% Year-over-Year; Earnings $0.34 per share; Operating Margin 10.7% Atlanta, Georgia – August 2, 2022 - DLH Holdings Corp. (NASDAQ: DLHC) (“DLH” or the “Company”), a leading provider of innovative healthcare services and solutions to federal agencies, today announced financial results for its fiscal third quarter ended June

August 2, 2022 EX-10.1

Letter Agreement between DLH Holdings Corp. and Kevin Wilson

www.dlhcorp.com April 12, 2022 Kevin Wilson Dear Kevin, This letter agreement will confirm the mutual understandings that we have agreed upon concerning your employment position transition with DLH Holdings Corp. (“DLH” or the “Company”). Effective May 16, 2022 (the “Transition Date”) you acknowledge and agree that your executive officer position with DLH as the President – Health and Logistics Se

August 2, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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 2, 2022 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission File N

May 4, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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, 2022 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission File Numb

May 4, 2022 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 0-18492 DLH HOLDINGS CORP. (Exact nam

May 4, 2022 EX-99.1

DLH Reports Fiscal 2022 Second Quarter Results Revenue $108.7 Million, Reflecting Short-term FEMA Awards; Earnings $0.50 per share; Term Debt Reduced to $37.5 Million

DLH Reports Fiscal 2022 Second Quarter Results Revenue $108.7 Million, Reflecting Short-term FEMA Awards; Earnings $0.50 per share; Term Debt Reduced to $37.5 Million Atlanta, Georgia ? May 4, 2022 - DLH Holdings Corp. (NASDAQ: DLHC) (?DLH? or the ?Company?), a leading provider of innovative healthcare services and solutions to federal agencies, today announced financial results for its fiscal sec

April 15, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, 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): April 14, 2022 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission File N

March 15, 2022 8-K

Financial Statements and Exhibits, 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): March 10, 2022 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission File N

February 14, 2022 SC 13G/A

DLHC / DLH Holdings Corp / PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(b) (AMENDMENT NO. 1)* DLH Holdings Corp (Name of Issuer) Common (Title of Class of Securities) 23335Q100 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing

February 9, 2022 SC 13G/A

DLHC / DLH Holdings Corp / Parker Zachary - SC 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G /A (Amendment No. 6) Under the Securities Exchange Act of 1934 DLH Holdings Corp. (Name of Issuer) Common Stock, par value $0.001per share (Title of Class of Securities) 23335Q 100 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the ru

February 9, 2022 SC 13G/A

DLHC / DLH Holdings Corp / JohnBull Kathryn M. - SC 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A (Amendment No. 6) Under the Securities Exchange Act of 1934 DLH Holdings Corp. (Name of Issuer) Common Stock, par value $0.001per share (Title of Class of Securities) 23335Q 100 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rul

January 31, 2022 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2021 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 0-18492 DLH HOLDINGS CORP. (Exact

January 31, 2022 EX-99.1

DLH Reports Fiscal 2022 First Quarter Results Revenue $152.8 Million, Reflecting Short-Term FEMA Awards; Earnings $0.55 per share; Term Debt Reduced to $42.9 Million

DLH Reports Fiscal 2022 First Quarter Results Revenue $152.8 Million, Reflecting Short-Term FEMA Awards; Earnings $0.55 per share; Term Debt Reduced to $42.9 Million Atlanta, Georgia ? January 31, 2022 - DLH Holdings Corp. (NASDAQ: DLHC) (?DLH? or the ?Company?), a leading provider of innovative healthcare services and solutions to federal agencies, today announced financial results for its fiscal

January 31, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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 31, 2022 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission File

January 28, 2022 DEF 14A

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 (Amendment No. )

DEF 14A 1 a2022proxystatementannualm.htm DEF 14A 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 (Amendment No. ) 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 (

January 28, 2022 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 (Amendment No. )

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 (Amendment No. ) 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 Prox

January 24, 2022 SC 13G/A

DLHC / DLH Holdings Corp / Cove Street Capital, LLC - SEIZE TO HOLD 5% Passive Investment

Schedule 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* DLH Holdings Corp (Name of Issuer) Common Stock, par value $0.001 per share (Title of Class of Securities) 23335Q100 (CUSIP Number) Merihan Tynan 2101 East El Segundo Boulevard. Suite 302 El Segundo, CA 90245 (Name, Address and Telephone Num

December 6, 2021 10-K

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 September 30, 2021 ☐ TRANSITION REPORT PURSU

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 September 30, 2021 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 0-18492 DLH HOLDINGS CORP. (Ex

December 6, 2021 EX-10.21

Change in Control, Severance and Covenant Agreement between the Company and G. Maliek Ferebee (filed as Exhibit 10.21 to Annual Report on Form 10-K for the fiscal year ended September 30, 2021)

Exhibit 10.21 CHANGE IN CONTROL, SEVERANCE AND COVENANT AGREEMENT This Change in Control, Severance and Covenant Agreement (the ?Agreement?) is made and entered into by and between G. Maliek Ferebee (?Employee?) and DLH Holdings Corp., a New Jersey corporation (the ?Company?), effective as of November 1, 2021 (the ?Effective Date?). Recitals WHEREAS, Employee is the Chief Human Resources Officer o

December 6, 2021 EX-10.20

Employment Offer Letter between the Company and G. Maliek Ferebee (filed as Exhibit 10.20 to Annual Report on Form 10-K for the fiscal year ended September 30, 2021)

www.dlhcorp.com Exhibit 10.20 September 30, 2021 G. Maliek Ferebee Dear Maliek, We are delighted to add your talent and energy to the DLH Executive Leadership Team! On behalf of DLH Holdings Corp. (?DLH?, or the ?Company?), I am pleased to extend to you an offer of employment in the position of Chief Human Resources Officer. Your role reports directly to me as CEO and you will be a Named Executive

December 6, 2021 EX-21

Subsidiaries of Registrants.

EXHIBIT 21 DLH HOLDINGS CORP. SUBSIDIARIES OF REGISTRANT Name* Jurisdiction of Incorporation/Organization DLH Solutions, Inc. Georgia Danya International, LLC Maryland Social & Scientific Systems, Inc. Delaware Irving Burton Associates, LLC Virginia * In accordance with Item 601(b)(21) of Regulation S-K, the Company has omitted from this Exhibit the names of its subsidiaries which, considered in t

December 6, 2021 EX-99.1

DLH Reports Fiscal 2021 Fourth Quarter Results Q4 Revenue of $65.2 Million; Full Year Revenue $246.1 Million, up 17.6% over fiscal 2020 Debt Reduced to $46.8 Million

DLH Reports Fiscal 2021 Fourth Quarter Results Q4 Revenue of $65.2 Million; Full Year Revenue $246.1 Million, up 17.6% over fiscal 2020 Debt Reduced to $46.8 Million Atlanta, Georgia ? December 6, 2021 - DLH Holdings Corp. (NASDAQ: DLHC) (?DLH? or the ?Company?), a leading provider of innovative healthcare services and solutions to federal agencies, today announced financial results for its fiscal

December 6, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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 6, 2021 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission File

November 10, 2021 8-K

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): November 8, 2021 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission File

November 10, 2021 EX-99.1

DLH Appoints Maliek Ferebee Chief Human Resources Officer

DLH Appoints Maliek Ferebee Chief Human Resources Officer Atlanta, Georgia ? November 8, 2021 ? DLH Holdings Corp.

August 4, 2021 EX-99.1

DLH Reports Fiscal 2021 Third Quarter Results Revenue of $61.6 Million; Operating Margins Hit 8.0% Year-to-Date Operating Cash Flow of $15.4 Million

DLH Reports Fiscal 2021 Third Quarter Results Revenue of $61.6 Million; Operating Margins Hit 8.0% Year-to-Date Operating Cash Flow of $15.4 Million Atlanta, Georgia ? August 4, 2021 - DLH Holdings Corp. (NASDAQ: DLHC) (?DLH? or the ?Company?), a leading provider of innovative healthcare services and solutions to federal agencies, today announced financial results for its fiscal third quarter ende

August 4, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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 4, 2021 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission File N

August 4, 2021 10-Q

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2021 ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 0-18492 DLH HOLDINGS CORP. (Exact name

May 20, 2021 S-8

As filed with the Securities and Exchange Commission on May 20, 2021

As filed with the Securities and Exchange Commission on May 20, 2021 Registration No.

May 5, 2021 EX-99.1

DLH Reports Fiscal 2021 Second Quarter Results Revenue Milestone of $61.5 Million; Operating Margins Expand; Enhanced Revenue Visibility from April CMOP Award

DLH Reports Fiscal 2021 Second Quarter Results Revenue Milestone of $61.5 Million; Operating Margins Expand; Enhanced Revenue Visibility from April CMOP Award Atlanta, Georgia ? May 5, 2021 - DLH Holdings Corp. (NASDAQ: DLHC) (?DLH? or the ?Company?), a leading provider of innovative healthcare services and solutions to federal agencies, today announced financial results for its fiscal second quar

May 5, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission File Numb

May 5, 2021 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2021 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 0-18492 DLH HOLDINGS CORP. (Exact nam

March 22, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, 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): March 18, 2021 DLH Holdings Corp. (Exact Name of Registrant as Specified in Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation) (Commission File Numb

February 16, 2021 SC 13G

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(b) (AMENDMENT NO. __)* DL

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(b) (AMENDMENT NO. )* DLH Holdings Corp (Name of Issuer) Common (Title of Class of Securities) 23335Q100 (CUSIP Number) December 31, 2020 (Date of Event Which Requires Filing o

February 11, 2021 SC 13G/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A (Amendment No. 5) Under the Securities Exchange Act of 1934 DLH Holdings Corp. (Name of Issuer) Common Stock, par value $0.001per share (Title of Class of Securiti

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A (Amendment No. 5) Under the Securities Exchange Act of 1934 DLH Holdings Corp. (Name of Issuer) Common Stock, par value $0.001per share (Title of Class of Securities) 23335Q 100 (CUSIP Number) December 31, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rul

February 11, 2021 SC 13G/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G /A (Amendment No. 5) Under the Securities Exchange Act of 1934 DLH Holdings Corp. (Name of Issuer) Common Stock, par value $0.001per share (Title of Class of Securit

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G /A (Amendment No. 5) Under the Securities Exchange Act of 1934 DLH Holdings Corp. (Name of Issuer) Common Stock, par value $0.001per share (Title of Class of Securities) 23335Q 100 (CUSIP Number) December 31, 2020 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the ru

February 2, 2021 EX-10.1

Form of Performance Restricted Stock Units granted December 9, 2020 #

DLH HOLDINGS CORP. PERFORMANCE-BASED RESTRICTED STOCK UNIT AWARD AGREEMENT This Performance-Based Restricted Stock Unit Award Agreement (the “Agreement”), dated as of the Grant Date specified in the table below, is between DLH Holdings Corp. (the “Company”) and the grantee named in the table below (the “Grantee”). The Grantee has been granted an award of Performance-Based Restricted Stock Units (t

February 2, 2021 EX-99.1

DLH Reports Fiscal 2021 First Quarter Results 11% Revenue Growth, Driven by IBA; 6.3% Operating Margins; Backlog of $665.2 Million

DLH Reports Fiscal 2021 First Quarter Results 11% Revenue Growth, Driven by IBA; 6.

February 2, 2021 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2020 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 0-18492 DLH HOLDINGS CORP. (Exact

February 2, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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 2, 2021 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission File

February 1, 2021 SC 13G

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. _)* DLH Holdings Corp (Name of Issuer) Common Stock, par value $0.001 per share (Title of Class of Securitie

Schedule 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* DLH Holdings Corp (Name of Issuer) Common Stock, par value $0.001 per share (Title of Class of Securities) 23335Q100 (CUSIP Number) Merihan Tynan 2101 East El Segundo Boulevard. Suite 302 El Segundo, CA 90245 (Name, Address and Telephone Numb

January 29, 2021 SC 13G/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 3)* DLH Holdings Corp. (Name of Issuer) Common Stock, par value $0.001 per share (Title of Class of Securi

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 3)* DLH Holdings Corp. (Name of Issuer) Common Stock, par value $0.001 per share (Title of Class of Securities) 23335Q 100 (CUSIP Number) December 31, 2020 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the r

January 28, 2021 DEF 14A

- DEF 14A

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 (Amendment No. ) 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 Prox

January 28, 2021 DEFA14A

- DEFA14A

DEFA14A 1 defa14a2019addmaterialsfor.htm 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 (Amendment No. ) 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 (

December 14, 2020 EX-99.1

Audited Financial Statements IRVING BURTON ASSOCIATES, INC. Falls Church, VA December 31, 2019 (Audited) Irving Burton Associates, Inc. TABLE OF CONTENTS AUDITED FINANCIAL STATEMENTS Independent Auditor’s Report 1-2 Balance Sheets 3 Statements of Inc

auditedfs-123119xv2 Audited Financial Statements IRVING BURTON ASSOCIATES, INC. Falls Church, VA December 31, 2019 (Audited) Irving Burton Associates, Inc. TABLE OF CONTENTS AUDITED FINANCIAL STATEMENTS Independent Auditor’s Report 1-2 Balance Sheets 3 Statements of Income and Comprehensive Income 4 Statements of Stockholders’ Equity 5 Statements of Cash Flows 6 Notes to Financial Statements 7-15

December 14, 2020 8-K/A

Regulation FD Disclosure, Financial Statements and Exhibits - 8-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A (Amendment No. 1 to Form 8-K filed October 6, 2020) 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 30, 2020 DLH Holdings Corp. (Exact Name of Registrant as Specified in Charter) New Jersey 0-18492 22-1899798 (State or

December 14, 2020 EX-99.4

DLH HOLDINGS CORP. AND SUBSIDIARIES UNAUDITED PRO FORMA EBITDA (Amounts in thousands)

Exhibit 99.4 DLH HOLDINGS CORP. AND SUBSIDIARIES UNAUDITED PRO FORMA EBITDA (Amounts in thousands) We use Earnings Before Interest Tax Depreciation and Amortization (“EBITDA”) as a supplemental non-GAAP measure of our performance. We define EBITDA as net income/(loss) adjusted to exclude (i) interest and other expenses, including acquisition expenses, net, (ii) provision for or benefit from income

December 14, 2020 EX-99.3

DLH UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL STATEMENTS

Exhibit 99.3 DLH UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL STATEMENTS The following unaudited pro forma condensed combined financial statements combine the historical consolidated financial information of DLH Holdings Corp. and Subsidiaries (the “Company”) and the financial statements of Irving Burton Associates, LLC. (“IBA”), acquired on September 30, 2020. The unaudited pro forma condense

December 14, 2020 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers - 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): December 9, 2020 DLH Holdings Corp. (Exact Name of Registrant as Specified in Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation) (Commission File Nu

December 14, 2020 EX-99.2

IRVING BURTON ASSOCIATES, INC. Falls Church, VA June 30, 2020 unaudited Irving Burton Associates, Inc. TABLE OF CONTENTS INTERNAL FINANCIAL STATEMENTS 1 2 3 4 Balance Sheets Statements of Income and Comprehensive Income Statements of Stockholders’ Eq

financialsjune302020 IRVING BURTON ASSOCIATES, INC. Falls Church, VA June 30, 2020 unaudited Irving Burton Associates, Inc. TABLE OF CONTENTS INTERNAL FINANCIAL STATEMENTS 1 2 3 4 Balance Sheets Statements of Income and Comprehensive Income Statements of Stockholders’ Equity Statements of Cash Flows Notes to Financial Statements 5-14 As of June 30, 2020 As of December 31, 2019 5,332,486$ $ 1,350,1

December 7, 2020 EX-4.3

Description of Securities (filed as Exhibit 4.3 to Annual Report on Form 10-K filed on December 7, 2020).

DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 DLH Holdings Corp.

December 7, 2020 EX-10.16

Form of Restricted Stock Unit for non-employee directors under the 2016 Omnibus Equity Incentive Plan.

RSU No. DLH HOLDINGS CORP. NOTICE OF GRANT OF RESTRICTED STOCK UNITS FOR NON-EMPLOYEE DIRECTORS The Grantee has been granted an award of Restricted Stock Units (the “Award”) pursuant to the DLH Holdings Corp. 2016 Omnibus Equity Incentive Plan, as amended from time to time (the “Plan”), representing the right to receive on the Settlement Date (described below) one (1) share of common stock of DLH

December 7, 2020 EX-99.1

DLH Reports Fourth Quarter and Fiscal Year 2020 Results Completes Acquisition of IBA; Finishes Fiscal 2020 with Annual Revenue of $209.2 Million and $0.54 EPS

DLH Reports Fourth Quarter and Fiscal Year 2020 Results Completes Acquisition of IBA; Finishes Fiscal 2020 with Annual Revenue of $209.

December 7, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition - 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): December 7, 2020 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission File

December 7, 2020 10-K

Annual Report - 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ý ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2020 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 0-18492 DLH HOLDINGS CORP. (Ex

December 7, 2020 EX-21

Subsidiaries of Registrants.

EXHIBIT 21 DLH HOLDINGS CORP. SUBSIDIARIES OF REGISTRANT Name* Jurisdiction of Incorporation/Organization DLH Solutions, Inc. Georgia Danya International, LLC Maryland Social & Scientific Systems, Inc. Delaware Irving Burton Associates, LLC Virginia * In accordance with Item 601(b)(21) of Regulation S-K, the Company has omitted from this Exhibit the names of its subsidiaries which, considered in t

October 7, 2020 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

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): October 7, 2020 DLH Holdings Corp. (Exact Name of Registrant as Specified in Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation) (Commission File Num

October 7, 2020 EX-99.1

DLH Holdings Corp. Acquisition of Irving Burton Associates OCTOBER 7, 2020 Your Mission Is Our Passion © Copyright 2020 DLH Holdings Corp. All Rights Reserved. © Copyright 2020 DLH Holdings Corporation. All Rights Reserved. Forward Looking Statement

dlh100720investorpresent DLH Holdings Corp. Acquisition of Irving Burton Associates OCTOBER 7, 2020 Your Mission Is Our Passion © Copyright 2020 DLH Holdings Corp. All Rights Reserved. © Copyright 2020 DLH Holdings Corporation. All Rights Reserved. Forward Looking Statement This presentation may contain forward-looking statements within the meaning of the Private Securities Litigation Reform Act o

October 6, 2020 EX-10.1

Amended and Restated Credit Agreement among DLH Holdings Corp., DLH Solutions, Inc., Danya International, LLC, Social & Scientific Systems, Inc., Irving Burton Associates, LLC, First National Bank of Pennsylvania, as Administrative Agent and other lenders party thereto (filed as Exhibit 10.1 to Current Report on Form 8-K filed October 6, 2020).

form8k10062020exh101work Exhibit 10.1 AMENDED AND RESTATED CREDIT AGREEMENT $25,000,000 REVOLVING CREDIT FACILITY $70,000,000 TERM LOAN by and among DLH HOLDINGS CORP., DLH SOLUTIONS INC., DANYA INTERNATIONAL LLC, SOCIAL & SCIENTIFIC SYSTEMS, INC. and IRVING BURTON ASSOCIATES, LLC, as Borrowers, and THE LENDERS PARTY HERETO and FIRST NATIONAL BANK OF PENNSYLVANIA, as Administrative Agent Dated as

October 6, 2020 8-K

Entry into a Material Definitive Agreement, Material Modification to Rights of Security Holders, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant, Completion of Acquisition or Disposition of Assets - 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): September 30, 2020 DLH Holdings Corp. (Exact Name of Registrant as Specified in Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation) (Commission File

October 6, 2020 EX-2.1

Equity Purchase Agreement among DLH Holdings Corp., Irving Burton Associates, LLC, Project Insight Holdings, Inc., the Owners of the Seller and Anna L. Ryan as the Sellers' Representative (filed as Exhibit 2.1 to Current Report on Form 8-K filed October 6, 2020).

EXHIBIT 2.1 EQUITY PURCHASE AGREEMENT by and among DLH HOLDINGS CORP. (the “Buyer”), IRVING BURTON ASSOCIATES, LLC (the “Company”), PROJECT INSIGHT HOLDINGS, inc. (the “Seller”), As the Sole Equity Holder of the Company, THE OWNERS OF THE SELLER, and ANNA L. RYAN, AS THE SELLERS’ REPRESENTATIVE September 30, 2020 {N0289150 } #4747537v13 TABLE OF CONTENTS ARTICLE 1 DEFINITIONS AND RULES OF CONSTRUC

October 1, 2020 EX-99.1

DLH Acquires IBA to Bolster its DoD Health Technology Capabilities Transaction Expands Data Analytics, AI, and Research & Development Profile

DLH Acquires IBA to Bolster its DoD Health Technology Capabilities Transaction Expands Data Analytics, AI, and Research & Development Profile Atlanta, Georgia – October 1, 2020 - DLH Holdings Corp.

October 1, 2020 8-K

Financial Statements and Exhibits, Other Events - 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): October 1, 2020 DLH Holdings Corp. (Exact Name of Registrant as Specified in Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation) (Commission File Num

September 15, 2020 EX-10.1

Employment agreement between the Company and Kathryn M JohnBull dated September 14, 2020 (filed as Exhibit 10.1 to Current Report on Form 8-K filed on September 15, 2020)

EMPLOYMENT AGREEMENT THIS AGREEMENT is made on the 14th day of September, 2020 by and between Kathryn M.

September 15, 2020 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits - 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): September 14, 2020 DLH Holdings Corp. (Exact Name of Registrant as Specified in Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation) (Commission File

August 31, 2020 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, 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 27, 2020 DLH Holdings Corp. (Exact Name of Registrant as Specified in Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation) (Commission File Num

August 31, 2020 EX-3.1

Amended and Restated By-Laws of Registrant adopted as of August 27, 2020 (filed as Exhibit 3.1 to the Current Report on Form 8-K filed August 31, 2020).

AMENDED AND RESTATED BY-LAWS OF DLH HOLDINGS CORP. (Amended and Restated as of August 27, 2020) ARTICLE I - OFFICES 1.1Registered Office. DLH Holdings Corp. (the “Corporation”) shall have and maintain in the State of New Jersey a registered office which may, but need not be, the same as its place of business. 1.2Other Offices. The Corporation may also have offices and places of business at such pl

August 5, 2020 EX-99.1

DLH Announces Appointment to its Board of Directors ATLANTA, Aug. 05, 2020 (GLOBE NEWSWIRE) -- DLH Holdings Corp. (NASDAQ: DLHC) (“DLH” or the “Company”) today announced the appointment of Stephen J. Zelkowicz to its board of directors, effective imm

stevezdlhcpraug52020 DLH Announces Appointment to its Board of Directors ATLANTA, Aug.

August 5, 2020 EX-99.1

DLH Reports Third Quarter Fiscal Year 2020 Results New Contract Wins Position Company for Strong Finish to Fiscal 2020

DLH Reports Third Quarter Fiscal Year 2020 Results New Contract Wins Position Company for Strong Finish to Fiscal 2020 Atlanta, Georgia – August 5, 2020 - DLH Holdings Corp.

August 5, 2020 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, 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): July 31, 2020 DLH Holdings Corp. (Exact Name of Registrant as Specified in Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation) (Commission File Numbe

August 5, 2020 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2020 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 0-18492 DLH HOLDINGS CORP. (Exact name

August 5, 2020 EX-10.4

Change in Control, Severance and Covenant Agreement between the Company and Jacqueline S. Everett (filed as Exhibit 10.4 to Quarterly Report on Form 10-Q for the fiscal quarter ended June 30, 2020, filed August 5, 2020).

Exhibit 10.4 CHANGE IN CONTROL, SEVERANCE AND COVENANT AGREEMENT This Change in Control, Severance and Covenant Agreement (the “Agreement”) is made and entered into by and between Jacqueline S. Everett (“Employee”) and DLH Holdings Corp., a New Jersey corporation (the “Company”), effective as of July 13, 2020 (the “Effective Date”). Recitals WHEREAS, Employee is the Chief Growth Officer of the Com

August 5, 2020 EX-10.5

Letter Agreement dated July 15, 2020 between the Company and Kevin H. Beverly

www.dlhcorp.com July 15, 2020 Kevin H. Beverly Dear Kevin, This letter agreement will confirm the mutual understandings that we have agreed upon concerning your employment with DLH Holdings Corp. ("DLH") as President - Social & Scientific Systems, Inc. Effective July 13, 2020, you acknowledge and agree that you are no longer employed by DLH as the President - Social & Scientific Systems, Inc. Howe

August 5, 2020 EX-10.1

Employment Offer Letter between the Company and Jeanine M. Christian (filed as Exhibit 10.1 to Quarterly Report on Form 10-Q for the fiscal quarter ended June 30, 2020, filed August 5, 2020).

www.dlhcorp.com Exhibit 10.1 June 27, 2020 Jeanine Christian Dear Jeanine, We are delighted to add your talent and energy to the DLH Executive Leadership Team! On behalf of DLH Holdings Corp. (“DLH”, or the “Company”), I am pleased to extend to you an offer of employment in the position of Operating Unit President – Social & Scientific Systems, Inc. Your role reports directly to me as CEO and you

August 5, 2020 EX-10.2

Employment Offer Letter between the Company and Jacqueline S. Everett (filed as Exhibit 10.2 to Quarterly Report on Form 10-Q for the fiscal quarter ended June 30, 2020, filed August 5, 2020).

www.dlhcorp.com Exhibit 10.2 July 13, 2020 Jackie Everett Dear Jackie, We are delighted to add your talent and energy to the DLH Executive Leadership Team! On behalf of DLH Holdings Corp. (“DLH”, or the “Company”), I am pleased to extend to you an offer of employment in the position of Chief Growth Officer. Your role reports directly to me as CEO and you will be a Named Executive Officer (NEO) of

August 5, 2020 EX-10.3

Change in Control, Severance and Covenant Agreement between the Company and Jeanine M. Christian (filed as Exhibit 10.3 to Quarterly Report on Form 10-Q for the fiscal quarter ended June 30, 2020, filed August 5, 2020).

Exhibit 10.3 CHANGE IN CONTROL, SEVERANCE AND COVENANT AGREEMENT This Change in Control, Severance and Covenant Agreement (the “Agreement”) is made and entered into by and between Jeanine M. Christian (“Employee”) and DLH Holdings Corp., a New Jersey corporation (the “Company”), effective as of July 13, 2020 (the “Effective Date”). Recitals WHEREAS, Employee is the Operating Unit President – Socia

August 5, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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, 2020 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission File N

July 21, 2020 EX-99.1

Your Mission Is Our Passion Investor Presentation ZACH PARKER | PRESIDENT & CEO KATHRYN JOHNBULL | CFO JULY 21, 2020 © Copyright 2020 DLH Holdings Corp. All Rights Reserved. © Copyright 2020 DLH Holdings Corp. All Rights Reserved. Forward-looking Sta

dlhcinvestorpresentation Your Mission Is Our Passion Investor Presentation ZACH PARKER | PRESIDENT & CEO KATHRYN JOHNBULL | CFO JULY 21, 2020 © Copyright 2020 DLH Holdings Corp.

July 21, 2020 8-K

Regulation FD Disclosure, 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): July 21, 2020 DLH Holdings Corp. (Exact Name of Registrant as Specified in Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation) (Commission File Numbe

July 17, 2020 EX-99.1

DLH InvestorRoom DLH Announces Executive Appointments Atlanta, Georgia – July 13, 2020 – DLH Holdings Corp. (NASDAQ: DLHC) (“DLH” or the “Company”), a leading healthcare and human services provider to the federal government, today announced executive

a2020-07x13xdlhxannounce DLH InvestorRoom DLH Announces Executive Appointments Atlanta, Georgia – July 13, 2020 – DLH Holdings Corp.

July 17, 2020 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Other Events

8-K 1 form8-kjuly2020neosn02.htm 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): July 13, 2020 DLH Holdings Corp. (Exact Name of Registrant as Specified in Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of

June 11, 2020 CORRESP

-

DLH HOLDINGS CORP. 3565 Piedmont Road, NE Building 3, Suite 700 Atlanta, Georgia 30305 June 11, 2020 Via EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Attention: Jennifer Lopez Re: DLH Holdings Corp. Registration Statement on Form S-3 Filed June 2, 2020 File No.: 333-238882 Ladies and Gentlemen: DLH Holdings Corp.,

June 2, 2020 S-3

- S-3

As filed with the Securities and Exchange Commission on June 2, 2020 Registration No.

May 6, 2020 EX-99.1

DLH Reports Second Quarter Fiscal Year 2020 Results Steady Business Execution; Solid Outlook in Face of COVID-19

DLH Reports Second Quarter Fiscal Year 2020 Results Steady Business Execution; Solid Outlook in Face of COVID-19 Atlanta, Georgia – May 6, 2020 - DLH Holdings Corp.

May 6, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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, 2020 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission File Numb

May 6, 2020 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2020 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 0-18492 DLH HOLDINGS CORP. (Exact nam

March 25, 2020 EX-99.1

Investor Update MARCH 25, 2020 Your Mission Is Our Passion © Copyright 2020 DLH Holdings Corp. All Rights Reserved. © Copyright 2020 DLH Holdings Corp. All Rights Reserved. Forward-looking Statements "Safe Harbor" Statement under the Private Securiti

dlhirvirusupdatemarch202 Investor Update MARCH 25, 2020 Your Mission Is Our Passion © Copyright 2020 DLH Holdings Corp.

March 25, 2020 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

8-K 1 form8-kpresentationmar.htm 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 25, 2020 DLH Holdings Corp. (Exact Name of Registrant as Specified in Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of

March 17, 2020 8-K

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): March 12, 2020 DLH Holdings Corp. (Exact Name of Registrant as Specified in Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation) (Commission File Numb

March 11, 2020 DEFA14A

DLHC / DLH Holdings Corp. DEFA14A - - 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 (Amendment No. ) 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 14a6(e)(2))  Defin

February 14, 2020 SC 13G/A

DLHC / DLH Holdings Corp. / Korman Bernard J - SC 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 2)* DLH Holdings Corp. (Name of Issuer) Common Stock, par value $0.001 per share (Title of Class of Securities) 23335Q 100 (CUSIP Number) December 31, 2018 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the r

February 13, 2020 SC 13G/A

DLHC / DLH Holdings Corp. / DLH Holdings Corp. Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G /A (Amendment No. 4) Under the Securities Exchange Act of 1934 DLH Holdings Corp. (Name of Issuer) Common Stock, par value $0.001per share (Title of Class of Securities) 23335Q 100 (CUSIP Number) December 31, 2019 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the ru

February 13, 2020 SC 13G/A

DLHC / DLH Holdings Corp. / DLH Holdings Corp. Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A (Amendment No. 4) Under the Securities Exchange Act of 1934 DLH Holdings Corp. (Name of Issuer) Common Stock, par value $0.001per share (Title of Class of Securities) 23335Q 100 (CUSIP Number) December 31, 2019 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rul

February 11, 2020 SC 13G/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A (Amendment No. 2) * UNDER THE SECURITIES EXCHANGE ACT OF 1934 DLH Holdings Corp. (Name of Issuer) Common Stock, $0.001 par value (Title of Class of Securities) 233

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A (Amendment No. 2) * UNDER THE SECURITIES EXCHANGE ACT OF 1934 DLH Holdings Corp. (Name of Issuer) Common Stock, $0.001 par value (Title of Class of Securities) 23335Q 100 (CUSIP Number) December 31, 2019 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursu

February 11, 2020 8-K

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): February 11, 2020 DLH Holdings Corp. (Exact Name of Registrant as Specified in Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation) (Commission File N

February 10, 2020 SC 13G/A

DLHC / DLH Holdings Corp. / Polar Asset Management Partners Inc. - FORM SC 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 1)* DLH Holdings Corp. (Name of Issuer) Common Stock, par value $0.001 per share (Title of Class of Securities) 23335Q100 (CUSIP Number) December 31, 2019 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the ru

February 5, 2020 10-Q

DLHC / DLH Holdings Corp. 10-Q - Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended December 31, 2019 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 0-18492 DLH HOLDINGS CORP. (Exact

February 5, 2020 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

8-K 1 dlhc8kfy20erdecember31.htm 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 5, 2020 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdict

February 5, 2020 EX-99.1

DLH Reports First Quarter Fiscal Year 2020 Results Executing on Plans to Grow Business, Reduce Interest, and Strengthen Company Fundamentals

DLH Reports First Quarter Fiscal Year 2020 Results Executing on Plans to Grow Business, Reduce Interest, and Strengthen Company Fundamentals Atlanta, Georgia – February 5, 2020 - DLH Holdings Corp.

January 28, 2020 DEFA14A

DLHC / DLH Holdings Corp. DEFA14A - - 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 (Amendment No. ) 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 14a6(e)(2))  Defin

January 28, 2020 DEF 14A

DLHC / DLH Holdings Corp. DEF 14A - - DEF 14A

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 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) x Defin

December 19, 2019 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

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 17, 2019 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission Fil

December 17, 2019 EX-99.1

DLH HOLDINGS CORP. Reclassified Consolidated Statements of Income (Amounts in thousands) (Unaudited) Three months ended Three months ended Three months ended December 31, 2018 March 31, 2019 June 30, 2019 As filed Reclassified Variance As filed Recla

fiscal2019reclassifiedpl DLH HOLDINGS CORP. Reclassified Consolidated Statements of Income (Amounts in thousands) (Unaudited) Three months ended Three months ended Three months ended December 31, 2018 March 31, 2019 June 30, 2019 As filed Reclassified Variance As filed Reclassified Variance As filed Reclassified Variance Revenue$ 33,752 $ 33,752 $ - $ 33,756 $ 33,756 $ - $ 38,700 $ 38,700 $ - Cost

December 17, 2019 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

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 17, 2019 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission Fil

December 11, 2019 EX-99..1

DLH Reports Fourth Quarter Fiscal Year 2019 Results Strong Operating Performance, Debt Reduction Continues

DLH Reports Fourth Quarter Fiscal Year 2019 Results Strong Operating Performance, Debt Reduction Continues Atlanta, Georgia – December 11, 2019 - DLH Holdings Corp.

December 11, 2019 EX-10.17

Form of Restricted Stock Unit for non-employee directors under the 2016 Omnibus Equity Incentive Plan.

RSU No. DLH HOLDINGS CORP. NOTICE OF GRANT OF RESTRICTED STOCK UNITS FOR NON-EMPLOYEE DIRECTORS The Grantee has been granted an award of Restricted Stock Units (the “Award”) pursuant to the DLH Holdings Corp. 2016 Omnibus Equity Incentive Plan, as amended from time to time (the “Plan”), representing the right to receive on the Settlement Date (described below) one (1) share of common stock of DLH

December 11, 2019 EX-21

Subsidiaries of Registrants.

EXHIBIT 21 DLH HOLDINGS CORP. SUBSIDIARIES OF REGISTRANT Name* Jurisdiction of Incorporation/Organization DLH Solutions, Inc. Georgia Danya International, LLC Maryland Social & Scientific Systems, Inc. Delaware * In accordance with Item 601(b)(21) of Regulation S-K, the Company has omitted from this Exhibit the names of its subsidiaries which, considered in the aggregate or as a single subsidiary,

December 11, 2019 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

8-K 1 dlhc8kfy19erseptember30.htm 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): December 11, 2019 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdi

December 11, 2019 10-K

DLHC / DLH Holdings Corp. 10-K - Annual Report - 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ý ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2019 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 0-18492 DLH HOLDINGS CORP. (Ex

December 11, 2019 EX-4.3

Description of Securities.

DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of September 30, 2019, DLH Holdings Corp.

October 22, 2019 EX-10.2

Change in Control, Severance and Covenant Agreement with Kevin Beverly dated October 18, 2019

Exhibit 10.2 CHANGE IN CONTROL, SEVERANCE AND COVENANT AGREEMENT This Change in Control, Severance and Covenant Agreement (the “Agreement”) is made and entered into by and between Kevin Beverly (“Employee”) and DLH Holdings Corp., a New Jersey corporation (the “Company”), effective as of October 18, 2019 (the “Effective Date”). Recitals WHEREAS, Employee is the President of the Company’s Social &

October 22, 2019 EX-10.1

Employment Offer Letter with Kevin Beverly dated October 18, 2019

Exhibit 10.1 October 18, 2019 Mr. Kevin Beverly Dear Kevin, On behalf of DLH Holdings Corp. (the “Company”), I am pleased to provide you with this employment offer letter to continue your position as President, Social & Scientific Systems, Inc., a wholly-owned subsidiary of the Company. Upon your execution of this offer letter, you will be a member of the Company’s Executive Leadership Team (“ELT”

October 22, 2019 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, 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): October 18, 2019 DLH Holdings Corp. (Exact Name of Registrant as Specified in Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation) (Commission File Nu

October 17, 2019 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, 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): October 11, 2019 DLH Holdings Corp. (Exact Name of Registrant as Specified in Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation) (Commission File Nu

October 17, 2019 EX-99.1

EMPLOYMENT AGREEMENT

EMPLOYMENT AGREEMENT THIS AGREEMENT is made on the 11th day of October, 2019 by and between Zachary Parker (the “Employee”) and DLH HOLDINGS CORP.

October 15, 2019 EX-99.1

DLH Announces Preliminary Results for Fiscal Year End 2019 Fourth Quarter Conference Call to be Held December 12

DLH Announces Preliminary Results for Fiscal Year End 2019 Fourth Quarter Conference Call to be Held December 12 Atlanta, Georgia – October 15, 2019 - DLH Holdings Corp.

October 15, 2019 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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): October 15, 2019 DLH Holdings Corp. (Exact Name of Registrant as Specified in Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation) (Commission File Nu

September 12, 2019 EX-10.1

First Amendment to Credit Agreement among DLH Holdings Corp., DLH Solutions, Inc., Danya International, LLC, Social & Scientific Systems, Inc., First National Bank of Pennsylvania, as Administrative Agent and other lenders party thereto (filed as Exhibit 10.1 to Current Report on Form 8-K filed on September 12, 2019).

Exhibit 10.1 FIRST AMENDMENT TO CREDIT AGREEMENT THIS FIRST AMENDMENT TO CREDIT AGREEMENT dated as of September 6, 2019 (this “First Amendment”) is entered into among the Persons signatory hereto as “Borrowers” (the “Borrowers”), the Lenders identified on the signature pages hereto and First National Bank of Pennsylvania, in its capacities as Administrative Agent. Capitalized terms used herein and

September 12, 2019 8-K

Entry into a Material Definitive Agreement, 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): September 9, 2019 DLH Holdings Corp. (Exact Name of Registrant as Specified in Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation) (Commission File N

September 12, 2019 EX-99.1

DLH Announces $1 Million Share Repurchase Plan

DLH Announces $1 Million Share Repurchase Plan Atlanta, Georgia – September 12, 2019 - DLH Holdings Corp.

August 5, 2019 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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, 2019 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission File N

August 5, 2019 EX-99.1

DLH Reports Third Quarter Fiscal Year 2019 Results SSS Acquisition Complete

DLH Reports Third Quarter Fiscal Year 2019 Results SSS Acquisition Complete Atlanta, Georgia – August 5, 2019 - DLH Holdings Corp.

August 5, 2019 EX-99.4

DLH HOLDINGS CORP. AND SUBSIDIARIES UNAUDITED PRO FORMA EBITDA YEAR ENDED SEPTEMBER 30, 2018 (Amounts in thousands, except per share data)

Exhibit 99.4 DLH HOLDINGS CORP. AND SUBSIDIARIES UNAUDITED PRO FORMA EBITDA YEAR ENDED SEPTEMBER 30, 2018 (Amounts in thousands, except per share data) We use Earnings Before Interest Tax Depreciation and Amortization (“EBITDA”) as supplemental non-GAAP measures of our performance. We define EBITDA as net income/(loss) adjusted to exclude (i) interest and other expenses, (ii) provision for or bene

August 5, 2019 EX-99.2

SOCIAL & SCIENTIFIC SYSTEMS, INC. UNAUDITED FINANCIAL STATEMENTS MARCH 31, 2019 AND 2018 Social & Scientific Systems, Inc. Page Balance Sheets 3 - 4 Statements of Income 5 Statements of Equity 6 Statements of Cash Flows 7 - 8 Notes to Financial State

sssmarch312019march31201 SOCIAL & SCIENTIFIC SYSTEMS, INC. UNAUDITED FINANCIAL STATEMENTS MARCH 31, 2019 AND 2018 Social & Scientific Systems, Inc. Page Balance Sheets 3 - 4 Statements of Income 5 Statements of Equity 6 Statements of Cash Flows 7 - 8 Notes to Financial Statements 9 - 21 Social & Scientific Systems, Inc. Balance Sheets March 31, 2019 2018 Assets Current assets Cash and cash equival

August 5, 2019 EX-99.1

SOCIAL & SCIENTIFIC SYSTEMS, INC. AUDITED FINANCIAL STATEMENTS DECEMBER 31, 2018 AND 2017 Social & Scientific Systems, Inc. Table of Contents Page Independent Auditor's Report 1 - 2 Audited Financial Statements Balance Sheets 3 - 4 Statements of Inco

socialscientifsystems201 SOCIAL & SCIENTIFIC SYSTEMS, INC. AUDITED FINANCIAL STATEMENTS DECEMBER 31, 2018 AND 2017 Social & Scientific Systems, Inc. Table of Contents Page Independent Auditor's Report 1 - 2 Audited Financial Statements Balance Sheets 3 - 4 Statements of Income 5 Statements of Shareholder's Equity 6 Statements of Cash Flows 7 - 8 Notes to Financial Statements 9 - 21 Independent Aud

August 5, 2019 8-K/A

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A (Amendment No. 1 to Form 8-K filed June 13, 2019) 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 7, 2019 DLH Holdings Corp. (Exact Name of Registrant as Specified in Charter) New Jersey 0-18492 22-1899798 (State or Other Ju

August 5, 2019 EX-99.3

DLH UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL STATEMENTS

Exhibit 99.3 DLH UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL STATEMENTS The following unaudited pro forma condensed combined financial statements combine the historical consolidated financial information of DLH Holdings Corp. and Subsidiaries (the “Company”) and the financial statements of Social & Scientific Systems, Inc. (“SSS”), acquired on June 7, 2019. The unaudited pro forma condensed c

August 5, 2019 10-Q

Certification of Chief Executive Officer and Chief Financial Officer pursuant to 17 CFR 240.13a-14(b) or 17 CFR 240.15d-14(b) and Section 1350 of Chapter 63 of Title 18 of the United States Code

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ý QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2019 o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 0-18492 DLH HOLDINGS CORP. (Exact name

July 2, 2019 8-K

Regulation FD Disclosure, 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): July 2, 2019 DLH Holdings Corp. (Exact Name of Registrant as Specified in Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation) (Commission File Number

July 2, 2019 EX-99.1

Your Mission is Our Passion DLH Holdings Corp. Acquisition of Social & Scientific Systems July 2, 2019 Forward Looking Statement Safe Harbor Statement under the Private Securities Litigation Reform Act of 1995: This presentation contains forward-look

dlhsssacquisitionpresent Your Mission is Our Passion DLH Holdings Corp. Acquisition of Social & Scientific Systems July 2, 2019 Forward Looking Statement Safe Harbor Statement under the Private Securities Litigation Reform Act of 1995: This presentation contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. These statements relate to future

June 13, 2019 8-K

Entry into a Material Definitive Agreement, Termination of a Material Definitive Agreement, Material Modification to Rights of Security Holders, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant, Completion of Acquisition or Disposition of Assets

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 7, 2019 DLH Holdings Corp. (Exact Name of Registrant as Specified in Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation) (Commission File Number

June 13, 2019 EX-2.1

Stock Purchase Agreement among the Company, Social & Scientific Systems, Inc., and Social & Scientific Systems, Inc. Employee Stock Ownership Trust (filed as Exhibit 2.1 to Current Report on Form 8-K filed June 13, 2019).

Exhibit 2.1 STOCK PURCHASE AGREEMENT BY AND AMONG DLH HOLDINGS CORP., SOCIAL & SCIENTIFIC SYSTEMS, INC., AND SOCIAL & SCIENTIFIC SYSTEMS, INC. EMPLOYEE STOCK OWNERSHIP TRUST DATED AS OF JUNE 7, 2019 {N0221423 } TABLE OF CONTENTS Page ARTICLE I DEFINITIONS 1 Article II PURCHASE AND SALE 15 2.1. Purchase and Sale 15 2.2. Purchase Price; Closing Payment 15 2.3. Purchase Price Adjustment 16 2.4. Escro

June 13, 2019 EX-10.1

Credit Agreement among DLH Holdings Corp., DLH Solutions, Inc., Danya International, LLC, Social & Scientific Systems, Inc., First National Bank of Pennsylvania, as Administrative Agent and other lenders party thereto (filed as Exhibit 10.1 to Current Report on Form 8-K filed on June 13, 2019).

Exhibit 10.1 CREDIT AGREEMENT $25,000,000 REVOLVING CREDIT FACILITY $70,000,000 TERM LOAN by and among DLH HOLDINGS CORP., DLH SOLUTIONS INC., DANYA INTERNATIONAL LLC and SOCIAL & SCIENTIFIC SYSTEMS, INC., as Borrowers, and THE LENDERS PARTY HERETO and FIRST NATIONAL BANK OF PENNSYLVANIA, as Administrative Agent Dated as of June 7, 2019 F.N.B. CAPITAL MARKETS, as Joint Lead Arranger and Sole Book

June 10, 2019 8-K

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): June 10, 2019 DLH Holdings Corp. (Exact Name of Registrant as Specified in Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation) (Commission File Numbe

June 10, 2019 EX-99.1 CHARTER

DLH Announces Acquisition of Social & Scientific Systems Health Research & Data Analytics Leader Diversifies DLH and Strengthens Core Capabilities

DLH Announces Acquisition of Social & Scientific Systems Health Research & Data Analytics Leader Diversifies DLH and Strengthens Core Capabilities Atlanta, Georgia – June 10, 2019 - DLH Holdings Corp.

May 7, 2019 EX-99.1

DLH Reports Second Quarter Fiscal Year 2019 Results Senior Debt Paid Off; Gross Margin 23.9%; Operating Cash Flow $8.5 Million in Quarter

DLH Reports Second Quarter Fiscal Year 2019 Results Senior Debt Paid Off; Gross Margin 23.

May 7, 2019 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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, 2019 DLH Holdings Corp. (Exact name of Registrant as Specified in its Charter) New Jersey 0-18492 22-1899798 (State or Other Jurisdiction of Incorporation (Commission File Numb

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