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$ABOS All transactions

Acumen Pharmaceuticals, Inc.

M 10b5-1 Plan

$ Value

$4K

Shares

2,090

Price

$2

Filed

Mar 10

Insider

Name

Meisner Derek M

Title

Chief Legal Officer & Corp Sec

CIK

0001752461

Roles

Officer

Transaction Details

Transaction Date

2026-03-06

Code

M

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

176,089

Footnotes

The reported sales occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 29, 2025. | The shares subject to the option will vest in 48 equal monthly installments such that the option is fully vested on the fourth anniversary of the date of grant, subject to the Reporting Person's continuous service through each such vesting date.

Filing Info

Accession No.

0001628280-26-016645

Form Type

4

Issuer CIK

0001576885

Meisner Derek M's History

Date Ticker Type Value
2026-03-06 ABOS M $4K
2026-03-06 ABOS $7K
2026-03-06 ABOS M $0
2026-02-27 ABOS M $17K
2026-02-27 ABOS $28K
2026-02-27 ABOS M $0
2026-01-28 ABOS M $5K
2026-01-28 ABOS $8K
2026-01-28 ABOS M $0
2026-01-26 ABOS M $28K

Other Insiders at ABOS (90d)

Insider Bought Sold Last
RA CAPITAL MANAGEMENT, L.P. 2026-03-16
Meisner Derek M
Chief Legal Officer & Corp Sec
$88K 2026-03-06