January 9, 2026 · Form 4 insider transaction
MAZZARELLA KATHLEEN M bought 9,615 shares of GRAYBAR at $20.00 per share, a transaction worth $192.3K. The trade was recorded as j and disclosed on an SEC Form 4, filed 3 days after the transaction.
Purchase under Employee Stock Purchase Plan; Shares of common stock held under Voting Trust Agreement dated 03-03-17