Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2026-02-27 Sale(A) | 2026-03-06 7:47 pm | INNOSPEC INC. | IOSP | Blackmore Milton C Director | 594 | $76.55 | $45,473 | 10,530 (Direct) | View |
| 2026-02-27 Sale(A) | 2026-03-06 7:41 pm | INNOSPEC INC. | IOSP | PADFIELD Larry Director | 594 | $76.55 | $45,473 | 9,453 (Direct) | View |
| 2026-02-27 Sale(A) | 2026-03-06 5:34 pm | INNOSPEC INC. | IOSP | Poccia Claudia Director | 119 | $76.56 | $9,110 | 6,508 (Direct) | View |
| 2026-02-27 Sale(A) | 2026-03-06 5:31 pm | INNOSPEC INC. | IOSP | LANDLESS DAVID Director | 594 | $76.55 | $45,473 | 7,632 (Direct) | View |
| 2026-02-27 Sale(A) | 2026-03-06 5:28 pm | INNOSPEC INC. | IOSP | Cleminson Ian EVP & CFO | 2,380 | $76.55 | $182,197 | 20,357 (Direct) | View |
| 2026-02-27 Sale | 2026-03-03 7:30 pm | INNOSPEC INC. | IOSP | Blackmore Milton C Director | 594 | $76.56 | $45,474 | 10,530 (Direct) | View |
| 2026-02-27 Sale | 2026-03-03 7:25 pm | INNOSPEC INC. | IOSP | PADFIELD Larry Director | 594 | $76.56 | $45,474 | 9,453 (Direct) | View |
| 2026-02-27 Sale | 2026-03-03 7:21 pm | INNOSPEC INC. | IOSP | Poccia Claudia Director | 119 | $76.56 | $9,110 | 6,508 (Direct) | View |
| 2026-02-27 Sale | 2026-03-03 7:07 pm | INNOSPEC INC. | IOSP | LANDLESS DAVID Director | 594 | $76.56 | $45,474 | 7,632 (Direct) | View |
| 2026-03-03 Sale | 2026-03-03 7:00 pm | INNOSPEC INC. | IOSP | Jones David B. SVP, GC & CCO | 1,028 | $75.64 | $77,758 | 14,693 (Direct) | View |
| 2026-02-27 Sale | 2026-03-03 6:46 pm | INNOSPEC INC. | IOSP | Cleminson Ian EVP & CFO | 2,380 | $76.56 | $182,213 | 20,357 (Direct) | View |
| 2026-02-20 Sale | 2026-02-24 6:29 pm | INNOSPEC INC. | IOSP | Blackmore Milton C Director | 1,030 | $81.84 | $84,296 | 11,124 (Direct) | View |
| 2026-02-20 Sale | 2026-02-24 6:24 pm | INNOSPEC INC. | IOSP | PADFIELD Larry Director | 1,030 | $81.84 | $84,296 | 10,047 (Direct) | View |
| 2025-11-14 Purchase | 2025-11-17 6:07 pm | INNOSPEC INC. | IOSP | PARRETTE LESLIE J Director | 340 | $74.09 | $25,191 | 5,837 (Direct) | View |
| 2025-05-13 Sale | 2025-05-15 9:11 pm | INNOSPEC INC. | IOSP | PARRETTE LESLIE J Director | 446 | $90.63 | $40,421 | 5,497 (Direct) | View |
| 2025-03-03 Sale | 2025-03-04 6:44 pm | INNOSPEC INC. | IOSP | Cleminson Ian EVP & CFO | 4,275 | $100.98 | $431,679 | 15,858 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2026-02-27 Tax Withholding | 2026-03-03 7:14 pm | N/A N/A | INNOSPEC INC. | IOSP | GRIFFIN HARDY LOUIS III SVP, HUMAN RESOURCES | 401 | $78.34 | 10,161 (Direct) | View |
| 2026-02-27 Tax Withholding | 2026-03-03 7:00 pm | N/A N/A | INNOSPEC INC. | IOSP | Jones David B. SVP, GC & CCO | 875 | $78.34 | 14,693 (Direct) | View |
| 2026-02-27 Tax Withholding | 2026-03-03 6:54 pm | N/A N/A | INNOSPEC INC. | IOSP | BARNES CORBIN SVP, Corporate Dev and IR | 166 | $78.34 | 13,080 (Direct) | View |
| 2026-02-27 Tax Withholding | 2026-03-03 6:41 pm | N/A N/A | INNOSPEC INC. | IOSP | Williams Patrick PRESIDENT & CEO | 7,966 | $78.34 | 231,535 (Direct) | View |
| 2026-02-23 Option Award | 2026-02-25 7:07 pm | N/A N/A | INNOSPEC INC. | IOSP | BARNES CORBIN SVP, Corporate Dev and IR | 2,481 | $0 | 13,246 (Direct) | View |
| 2026-02-23 Option Award | 2026-02-25 6:56 pm | N/A N/A | INNOSPEC INC. | IOSP | GRIFFIN HARDY LOUIS III SVP, HUMAN RESOURCES | 2,521 | $0 | 10,562 (Direct) | View |
| 2026-02-23 Option Award | 2026-02-25 6:38 pm | N/A N/A | INNOSPEC INC. | IOSP | Cleminson Ian EVP & CFO | 4,499 | $0 | 22,737 (Direct) | View |
| 2026-02-23 Option Award | 2026-02-25 5:58 pm | N/A N/A | INNOSPEC INC. | IOSP | Williams Patrick PRESIDENT & CEO | 20,846 | $0 | 239,501 (Direct) | View |
| 2026-02-23 Option Award | 2026-02-25 5:53 pm | N/A N/A | INNOSPEC INC. | IOSP | Jones David B. SVP, GC & CCO | 2,993 | $0 | 16,596 (Direct) | View |
| 2026-02-23 Option Award | 2026-02-25 5:42 pm | 2029-02-23 2029-02-23 | INNOSPEC INC. | IOSP | Blair Graeme Head of Group Finance | 520 | $0 | 520 (Direct) | View |
| 2026-02-23 Option Award | 2026-02-25 5:36 pm | 2029-02-23 2029-02-23 | INNOSPEC INC. | IOSP | MCROBBIE IAN MALCOLM Senior VP R&T | 2,228 | $0 | 2,228 (Direct) | View |
| 2026-02-23 Option Award | 2026-02-25 5:26 pm | N/A N/A | INNOSPEC INC. | IOSP | Arnold Elizabeth K Director | 1,539 | $0 | 6,376 (Direct) | View |
| 2026-02-23 Option Award | 2026-02-24 6:45 pm | N/A N/A | INNOSPEC INC. | IOSP | PARRETTE LESLIE J Director | 1,539 | $0 | 7,376 (Direct) | View |
| 2026-02-23 Option Award | 2026-02-24 6:41 pm | N/A N/A | INNOSPEC INC. | IOSP | LANDLESS DAVID Director | 1,539 | $0 | 8,226 (Direct) | View |
| 2026-02-23 Option Award | 2026-02-24 6:33 pm | N/A N/A | INNOSPEC INC. | IOSP | Poccia Claudia Director | 1,539 | $0 | 6,627 (Direct) | View |
| 2026-02-20 Exercise | 2026-02-24 6:29 pm | N/A N/A | INNOSPEC INC. | IOSP | Blackmore Milton C Director | 1,030 | $44.18 | 11,124 (Direct) | View |
| 2026-02-23 Option Award | 2026-02-24 6:29 pm | N/A N/A | INNOSPEC INC. | IOSP | Blackmore Milton C Director | 1,539 | $0 | 11,124 (Direct) | View |
| 2026-02-20 Exercise | 2026-02-24 6:29 pm | 2019-02-22 2026-02-22 | INNOSPEC INC. | IOSP | Blackmore Milton C Director | 1,030 | $0 | 11,124 (Direct) | View |
| 2026-02-20 Exercise | 2026-02-24 6:24 pm | N/A N/A | INNOSPEC INC. | IOSP | PADFIELD Larry Director | 1,030 | $44.18 | 10,047 (Direct) | View |
| 2026-02-23 Option Award | 2026-02-24 6:24 pm | N/A N/A | INNOSPEC INC. | IOSP | PADFIELD Larry Director | 1,539 | $0 | 10,047 (Direct) | View |
| 2026-02-20 Exercise | 2026-02-24 6:24 pm | 2019-02-22 2026-02-22 | INNOSPEC INC. | IOSP | PADFIELD Larry Director | 1,030 | $0 | 10,047 (Direct) | View |
| 2026-02-16 Option Award | 2026-02-18 6:04 pm | N/A N/A | INNOSPEC INC. | IOSP | BARNES CORBIN SVP, Corporate Dev and IR | 1,730 | $0 | 10,765 (Direct) | View |
| 2026-02-16 Option Award | 2026-02-18 6:00 pm | N/A N/A | INNOSPEC INC. | IOSP | GRIFFIN HARDY LOUIS III SVP, HUMAN RESOURCES | 1,299 | $0 | 8,041 (Direct) | View |
| 2026-02-16 Option Award | 2026-02-18 5:55 pm | N/A N/A | INNOSPEC INC. | IOSP | Cleminson Ian EVP & CFO | 2,380 | $0 | 18,238 (Direct) | View |
| 2026-02-16 Option Award | 2026-02-18 5:50 pm | N/A N/A | INNOSPEC INC. | IOSP | Williams Patrick PRESIDENT & CEO | 18,966 | $0 | 218,655 (Direct) | View |
| 2026-02-16 Option Award | 2026-02-18 5:45 pm | N/A N/A | INNOSPEC INC. | IOSP | Jones David B. SVP, GC & CCO | 1,903 | $0 | 13,603 (Direct) | View |
| 2025-05-30 Ownership | 2026-02-17 6:48 pm | N/A N/A | INNOSPEC INC. | IOSP | BARNES CORBIN SVP, Corporate Dev and IR | 17 | $85.01 | 9,035 (Direct) | View |
| 2025-11-26 Ownership | 2026-02-17 6:48 pm | N/A N/A | INNOSPEC INC. | IOSP | BARNES CORBIN SVP, Corporate Dev and IR | 20 | $74.96 | 9,035 (Direct) | View |
| 2025-05-13 Tax Withholding | 2025-05-15 9:05 pm | N/A N/A | INNOSPEC INC. | IOSP | GRIFFIN HARDY LOUIS III SVP, HUMAN RESOURCES | 600 | $91.53 | 6,742 (Direct) | View |
| 2025-05-13 Tax Withholding | 2025-05-15 9:01 pm | N/A N/A | INNOSPEC INC. | IOSP | BARNES CORBIN SVP, Corporate Dev and IR | 740 | $91.53 | 8,998 (Direct) | View |
| 2025-03-03 Tax Withholding | 2025-03-04 6:49 pm | N/A N/A | INNOSPEC INC. | IOSP | Williams Patrick PRESIDENT & CEO | 12,723 | $103.66 | 199,689 (Direct) | View |
| 2025-02-24 Option Award | 2025-02-27 8:58 pm | 2028-02-24 2028-02-24 | INNOSPEC INC. | IOSP | MCROBBIE IAN MALCOLM Senior VP R&T | 1,560 | $0 | 1,560 (Direct) | View |