Robert J. Chersi - May 13, 2025 Form 4 Insider Report for Acadian Asset Management Inc. (AAMI)

Role
Director
Signature
/s/ Richard J. Hart, By POA for Robert J. Chersi
Stock symbol
AAMI
Transactions as of
May 13, 2025
Transactions value $
$0
Form type
4
Date filed
5/15/2025, 04:29 PM
Previous filing
Jun 10, 2024
Next filing
Jun 10, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Chersi Robert J Director C/O ACADIAN ASSET MANAGEMENT INC., 200 STATE STREET, 13TH FLOOR, BOSTON /s/ Richard J. Hart, By POA for Robert J. Chersi 2025-05-15 0001668247

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AAMI Common Stock Options Exercise $0 +4.44K +18.84% $0.00 28K May 13, 2025 Direct
holding AAMI Common Stock 38.2K May 13, 2025 By Robert J. Chersi 2012 Family Trust F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction AAMI Restricted Stock Units Options Exercise $0 -4.44K -100% $0.00 0 May 13, 2025 Common Stock 4.44K Direct F2, F3
transaction AAMI Restricted Stock Units Award $0 +3.29K $0.00 3.29K May 14, 2025 Common Stock 3.29K Direct F2, F4, F5
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 These shares are held in a trust for the benefit of the reporting person's children. The reporting person's spouse is trustee of the trust.
F2 Each restricted stock unit represents a right to receive one share of common stock of Acadian Asset Management Inc.
F3 On June 7, 2024, the reporting person was granted 4,437 restricted stock units vesting upon the earlier of June 7, 2025 and the date of the 2025 annual meeting of stockholders of Acadian Asset Management Inc., which was held on May 13, 2025.
F4 Consists of restricted stock units issued under the Acadian Asset Management Inc. Non-Employee Directors' Equity Incentive Plan.
F5 On May 14, 2025, the reporting person was granted 3,286 restricted stock units vesting upon the earlier of May 14, 2026 and the date of the 2026 annual meeting of stockholders of Acadian Asset Management Inc.