George Golumbeski - Nov 6, 2025 Form 4 Insider Report for Acumen Pharmaceuticals, Inc. (ABOS)

Role
Director
Signature
/s/ Derek Meisner, Attorney-in-Fact
Stock symbol
ABOS
Transactions as of
Nov 6, 2025
Transactions value $
$0
Form type
4
Date filed
11/10/2025, 04:49 PM
Previous filing
Jul 31, 2025
Next filing
Dec 5, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Golumbeski George Director C/O ACUMEN PHARMACEUTICALS, INC., 1210-1220 WASHINGTON STREET, SUITE 210, NEWTON /s/ Derek Meisner, Attorney-in-Fact 2025-11-10 0001586660

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 ABOS Stock Option (right to buy) Award $0 +50K $0.00 50K Nov 6, 2025 Common Stock 50K $1.90 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The shares subject to the option will vest in equal monthly installments over a three-year period such that the option is fully vested on the third anniversary of the date of grant, subject to the Reporting Person's continuous service through each such vesting date and shall vest and become immediately exercisable prior to the effectiveness of a change in control.