February 25, 2025 · Form 4 insider transaction
FITZGERALD TIMOTHY K sold 23 shares of NewMarket Corporation at $562.73 per share, a transaction worth $12.9K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 2 days after the transaction.
Shares withheld by the Company to satisfy tax withholding obligations related to the vesting of shares of restricted stock granted to the reporting person effective February 25, 2020.