David Landless serves as Executive at INNOSPEC INC., where they oversee executive responsibilities. Since joining the company, David Landless has executed 35 insider transactions totaling $254.7K, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 23, 2026 involved receiving (via award) 1,539 shares valued at $0.
David Landless currently holds 8,226 shares of INNOSPEC INC. (IOSP), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, David Landless has been a net seller of IOSP stock. They have purchased $37.9K and sold $216.8K worth of shares.
David Landless's most recent insider trade was on Feb 23, 2026, when they sold 1,539 shares at $0.00 per share.
Get notified when new Form 4 filings are submitted
| $N/A |
| Discretionary |
| Feb 22, 2024 | IOSP | $34.9K | Payment | 282 | $123.77 | Discretionary |
| Feb 27, 2023 | IOSP | $0 | Award | 594 | $N/A | Discretionary |
| Feb 24, 2023 | IOSP | $32.5K | Payment | 295 | $110.09 | Discretionary |
| Feb 24, 2023 | IOSP | $0 | Option Exercise | 627 | $N/A | Discretionary |
| Jun 7, 2022 | LXFR | $0 | Option Exercise | 5,117 | $N/A | Discretionary |
| Jun 7, 2022 | LXFR | $36.9K | Payment | 2,237 | $16.51 | Discretionary |
| Feb 25, 2022 | IOSP | $30.9K | Sale | 319 | $96.71 | Discretionary |
| Feb 25, 2022 | IOSP | $2.8K | Sale | 29 | $97.56 | Discretionary |
| Feb 25, 2022 | IOSP | $0 | Option Exercise | 740 | $N/A | Discretionary |
| Jul 30, 2021 | LXFR | $79.0K | Sale | 4,000 | $19.75 | Discretionary |
| Jun 8, 2021 | LXFR | $44.8K | Payment | 1,951 | $22.96 | Discretionary |
| Jun 8, 2021 | LXFR | $0 | Option Exercise | 4,414 | $N/A | Discretionary |
| May 11, 2021 | IOSP | $14.0K | Payment | 138 | $101.35 | Discretionary |
| May 11, 2021 | IOSP | $60.0K | Option Exercise | 880 | $68.20 | Discretionary |
| May 11, 2021 | IOSP | $73.7K | Payment | 727 | $101.35 | Discretionary |
| May 11, 2021 | IOSP | $0 | Option Exercise | 293 | $N/A | Discretionary |
| May 3, 2021 | LXFR | $74.8K | Sale | 3,400 | $22.00 | Discretionary |
| Feb 22, 2021 | IOSP | $0 | Award | 601 | $N/A | Discretionary |
| Feb 21, 2021 | IOSP | $0 | Award | 652 | $N/A | Discretionary |
| Jun 2, 2020 | LXFR | $15.9K | Payment | 1,138 | $13.97 | Discretionary |
| Jun 2, 2020 | LXFR | $0 | Option Exercise | 2,288 | $N/A | Discretionary |
| Feb 25, 2020 | IOSP | $13.4K | Payment | 133 | $100.82 | Discretionary |
| Feb 25, 2020 | IOSP | $0 | Option Exercise | 283 | $N/A | Discretionary |
| Feb 25, 2020 | IOSP | $72.1K | Payment | 715 | $100.82 | Discretionary |
| Feb 25, 2020 | IOSP | $60.0K | Option Exercise | 850 | $70.60 | Discretionary |
| May 14, 2019 | LXFR | $0 | Option Exercise | 2,390 | $N/A | Discretionary |
| May 14, 2019 | LXFR | $27.5K | Payment | 1,113 | $24.73 | Discretionary |
| May 13, 2019 | IOSP | $0 | Option Exercise | 1,000 | $N/A | Discretionary |