February 27, 2026 · Form 4 insider transaction
GRIFFIN HARDY LOUIS III sold 401 shares of Innospec Inc at $78.34 per share, a transaction worth $31.4K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 4 days after the transaction.
Shares withheld to settle income tax liability incurred upon vesting of restricted stock unit award on February 27, 2026.