Williams Patrick sold IOSP

February 27, 2026 · Form 4 insider transaction

Williams Patrick sold 7,966 shares of Innospec Inc. at $78.34 per share, a transaction worth $624.1K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 4 days after the transaction.

Direction
Disposed (sell-side)
Shares
7,966
Price
$78.34
Total value
$624.1K
RoleOfficer
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateFebruary 27, 2026
Filing dateMarch 3, 2026
Shares owned after231,535
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

Shares withheld to settle income tax liability incurred upon vesting of restricted stock unit award on February 27, 2026.

View the original Form 4 on SEC EDGAR
Williams Patrick sold IOSP: February 27, 2026 | Insider Trading Screener