Meisner Derek M bought ABOS
February 27, 2026 · Form 4 insider transaction
Meisner Derek M bought 9,406 shares of Acumen Pharmaceuticals, Inc. at $1.85 per share, a transaction worth $17.4K. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 4 days after the transaction.
Direction
Acquired (buy-side)
Shares
9,406
Price
$1.85
Total value
$17.4K
InsiderMeisner Derek M
Role—
SecurityCommon Stock
Transaction codeM: Option exercise
Transaction dateFebruary 27, 2026
Filing dateMarch 3, 2026
Shares owned after183,405
OwnershipDirect
10b5-1 planNo
AmendedNo