Eric Siemers - Jun 30, 2021 Form 3 Insider Report for Acumen Pharmaceuticals, Inc. (ABOS)

Signature
/s/ Katherine Denby, Attorney-in-Fact
Stock symbol
ABOS
Transactions as of
Jun 30, 2021
Transactions value $
$0
Form type
3
Date filed
6/30/2021, 06:55 PM
Next filing
Jan 21, 2022

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
holding ABOS Stock Option (Right to Buy) Jun 30, 2021 Common Stock 187K $0.72 Direct F1
holding ABOS Stock Option (Right to Buy) Jun 30, 2021 Common Stock 311K $1.19 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The shares underlying the option vest and become exercisable in 36 equal monthly installments beginning on October 19, 2018, such that the option shall be fully vested on October 19, 2021, subject to the Reporting Person providing continuous service to the Issuer on each such date.
F2 25% of the shares underlying the option shall vest and become exercisable on January 1, 2022; the remainder shall vest and become exercisable in 36 equal monthly installments such that the option shall be fully vested on January 1, 2025, subject to the Reporting Person providing continuous service to the Issuer on each such date.

Remarks:

Exhibit List - Exhibit 24 - Power of Attorney No Table I securities beneficially owned