March 7, 2024 · Form 4 insider transaction
Kilgore Jason bought 13,434 shares of Summit Materials Inc at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 1 day after the transaction.
Reflects shares of Class A Common Stock earned and delivered on performance units previously granted based upon the satisfaction of certain performance criteria.; Total holdings include shares of Class A Common Stock received pursuant to a stock dividend paid on December 29, 2022.