GRIFFIN HARDY LOUIS III sold IOSP
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.
Direction
Disposed (sell-side)
Shares
401
Price
$78.34
Total value
$31.4K
InsiderGRIFFIN HARDY LOUIS III
RoleOfficer
CompanyInnospec Inc. (IOSP)
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateFebruary 27, 2026
Filing dateMarch 3, 2026
Shares owned after10,161
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.