January 22, 2026 · Form 4 insider transaction
Barton Russell sold 462 shares of Acumen Pharmaceuticals, Inc. Company: Acumen Pharmaceuticals, Inc. (San Francisco, CA) Description: Drug Discovery at $1.84 per share, a transaction worth $850.08. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 1 day after the transaction.
Represents the number of shares sold by the Reporting Person through an automatic "sell to cover" transaction to satisfy tax withholding obligations in connection with the vesting of restricted stock units pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 30, 2024.