May 11, 2026 · Form 4 insider transaction
Heller Linda C. sold 136,122 shares of Solid Power, Inc. at $3.08 per share, a transaction worth $418.6K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 1 day after the transaction.
Represents shares of the issuer's common stock withheld to satisfy the reporting person's tax obligation upon the vesting of restricted stock units.