Acadian Asset Management Inc. 10-Q

Item 5. Other Information. During our fiscal quarter ended March 31, 2025, none of our directors or officers (as defined in Rule 16a-1(f) under the Securities Exchange Act of 1934, as amended) entered into , modified (as to amount, price or timing of trades) or terminated (i) contracts, instructions or written plans for the purchase or sale of our securities that are intended to satisfy the conditions specified in Rule 10b5-1(c) under the Exchange Act for an affirmative defense against liability for trading in securities on the basis of material nonpublic information or (ii) non-Rule 10b5-1 trading arrangements (as defined in Item 408(c) of Regulation S-K). Item 6. Exhibits. Exhibit No. Description 3.1 Amended and Restated Certificate of Incorporation, adopted as of July 12, 2019, incorporated herein by reference to Exhibit 3.1 to the Annual Report on Form 10-K filed on February 27, 2025. 58 Table of Contents Exhibit No. Description 3.2 Certificate of Amendment to Amended and Restated Certificate of Incorporation, effective January 1, 2025, incorporated herein by reference to Exhibit 3.1 to the Current Report on Form 8-K filed on January 6, 2025. 3.3 Amended and Restated Bylaws, adopted as of February 27, 2023, incorporated herein by reference to Exhibit 3.3 to the Annual Report on Form 10-K filed on February 27, 2025. 3.4 Amendment No. 1 to Amended and Restated Bylaws, effective January 1, 2025, incorporated herein by reference to Exhibit 3.2 to the Current Report on Form 8-K filed on January 6, 2025. 4.1* Specimen Common Stock Certificate of Acadian Asset Management Inc. 10.1 Acadian Asset Management Inc. Equity Incentive Plan, incorporated herein by reference to Exhibit 10.1 to the Annual Report on Form 10-K filed on February 27, 2025. 10.2 Form of Indemnity Agreement, incorporated herein by reference to Exhibit 10.4 to the Annual Report on Form 10-K filed on February 27, 2025. 10.3 Acadian Asset Management Inc. Non-Employee Directors’ Equity Incentive Plan, incorporated herein by reference to Exhibit 10.6 to the Annual Report on Form 10-K filed on February 27, 2025. 10.4 Form of Restricted Stock Unit Award Agreement for Non-Employee Directors, incorporated herein by reference to Exhibit 10.7 to the Annual Report on Form 10-K filed on February 27, 2025. 10.5 Form of Restricted Stock Unit Award Agreement for Employees, incorporated herein by reference to Exhibit 10.8 to the Annual Report on Form 10-K filed on February 27, 2025. 10.6 Amended and Restated Acadian Asset Management LLC Bonus Plan, effective January 1, 2025, incorporated herein by reference to Exhibit 10.13 to the Annual Report on Form 10-K filed on February 27, 2025. 10.7 Amended and Restated Acadian Asset Management LLC Deferred Compensation Plan, effective January 1, 2025, incorporated herein by reference to Exhibit 10.14 to the Annual Report on Form 10-K filed on February 27, 2025. 31.1* Certification of the Company’s principal executive officer pursuant to Exchange Act Rules 13a-14(a)/15d-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. 31.2* Certification of the Company’s principal financial officer pursuant to Exchange Act Rules 13a-14(a)/15d-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. 32.1** Certification of the Company’s principal executive officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. 32.2** Certification of the Company’s principal financial officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. 59 Table of Contents Exhibit No. Description 101* Interactive data files pursuant to Rule 405 of Regulation S-T: (i) the Condensed Consolidated Balance Sheets as of March 31, 2025 and December 31, 2024, (ii) the Condensed Consolidated Statements of Operations for the three months ended March 31, 2025 and 2024, (iii) the Condensed Consolidated Statements of Comprehensive Income for the three months ended March 31, 2025 and 2024, (iv) the Condensed Consolidated Statements of Changes in Stockholders’ Equity for the three months ended March 31, 2025 and 2024, (v) the Condensed Consolidated Statements of Cash Flows for the three months ended March 31, 2025 and 2024 and (vi) the Notes to Financial Statements. 104* The cover page of this Quarterly Report on Form 10-Q, formatted in Inline eXtensible Business Reporting Language * Filed herewith ** Furnished herewith 60 Table of Contents SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. Acadian Asset Management Inc. Dated: May 8, 2025 By: /s/ Kelly Young Kelly Young President and Chief Executive Officer (principal executive officer) /s/ Christina Wiater Christina Wiater Senior Vice President and Principal Financial Officer (principal financial officer and principal accounting officer) 61