GRIFFIN HARDY LOUIS III
SEC insider (Form 3/4/5 filer). CIK 0001862015. SVP, HUMAN RESOURCES at INNOSPEC INC. (IOSP). 11 reported Form 4/5 transactions since Sep 2024; latest on Oct 1, 2026. Located in ENGLEWOOD, CO.
Companies GRIFFIN HARDY LOUIS III has filed insider reports for
- INNOSPEC INC. (IOSP): Officer, SVP, HUMAN RESOURCES
GRIFFIN HARDY LOUIS III
CIK: 0001862015
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)1 (9.1%)
Position reduction
Option Exercises (M)1 (9.1%)
Derivative conversions
Awards (A)5 (45.5%)
Compensation grants
Other (G, F, J, C, D, …)4 (36.4%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
IOSP
INNOSPEC INC.
Officer
Discretionary Trading P&L
Holdings
Transaction History (11 total)
- Oct 1, 2026IOSP
INNOSPEC INC.
AwardDirectPhantom Stock
2.7K shares- - Feb 27, 2026IOSP
INNOSPEC INC.
Tax PaymentDirect401 shares at avg. $78.34$31K - Feb 23, 2026IOSP
INNOSPEC INC.
AwardDirect2.5K shares- - Feb 16, 2026IOSP
INNOSPEC INC.
AwardDirect1.3K shares- - May 13, 2025IOSP
INNOSPEC INC.
Tax PaymentDirect600 shares at avg. $91.53$55K - Feb 24, 2025IOSP
INNOSPEC INC.
AwardDirect1.7K shares- - Feb 21, 2025IOSP
INNOSPEC INC.
ExerciseDirect121 shares at avg. $99.68$12K - Feb 21, 2025IOSP
INNOSPEC INC.
DispositionDirect121 shares at avg. $101.99$12K - Feb 21, 2025IOSP
INNOSPEC INC.
AwardDirect1.6K shares- - Feb 21, 2025IOSP
INNOSPEC INC.
Tax PaymentDirect488 shares at avg. $105.07$51K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Oct 1, 2026 | IOSP INNOSPEC INC. | Award Phantom Stock | 2,685 | - | - | Direct |
| Feb 27, 2026 | IOSP INNOSPEC INC. | Tax Payment | 401 | $78.34 | $31,414 | Direct |
| Feb 23, 2026 | IOSP INNOSPEC INC. | Award | 2,521 | - | $0 | Direct |
| Feb 16, 2026 | IOSP INNOSPEC INC. | Award | 1,299 | - | $0 | Direct |
| May 13, 2025 | IOSP INNOSPEC INC. | Tax Payment | 600 | $91.53 | $54,918 | Direct |
| Feb 24, 2025 | IOSP INNOSPEC INC. | Award | 1,682 | - | - | Direct |
| Feb 21, 2025 | IOSP INNOSPEC INC. | Exercise | 121 | $99.68 | $12,061 | Direct |
| Feb 21, 2025 | IOSP INNOSPEC INC. | Disposition | 121 | $101.99 | $12,341 | Direct |
| Feb 21, 2025 | IOSP INNOSPEC INC. | Award | 1,625 | - | - | Direct |
| Feb 21, 2025 | IOSP INNOSPEC INC. | Tax Payment | 488 | $105.07 | $51,274 | Direct |
1-10 of 11 transactions