David Landless sold INNOSPEC Inc. ($IOSP) shares on the open market three times in the last year for a total of about $91,000. His most recent sale occurred on February 27, 2026. Among 11,678 insiders with open market sales, his activity ranks 9,719th by value, compared to an average of 8.6 million dollars over 6.4 transactions. Landless made no open market purchases in this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 27, 2026 | INNOSPEC INC. | $IOSP | LANDLESS DAVID | Not found | S | Common Stock | 287 | $76.30 | 7,939.0000 | 24,993,000 | 3.49% | 0.00% |
| Feb. 27, 2026 | INNOSPEC INC. | $IOSP | LANDLESS DAVID | Not found | S | Common Stock | 307 | $76.79 | 7,632.0000 | 24,993,000 | 3.87% | 0.00% |
| Feb. 27, 2026 | INNOSPEC INC. | $IOSP | LANDLESS DAVID | Not found | S | Common Stock | 594 | $76.56 | 7,632.0000 | 24,993,000 | 7.22% | 0.00% |
| Feb. 23, 2026 | INNOSPEC INC. | $IOSP | LANDLESS DAVID | Not found | A | Common Stock | 1539 | $0.00 | 8,226.0000 | 24,993,000 | 23.01% | 0.01% |
| Feb. 24, 2025 | INNOSPEC INC. | $IOSP | LANDLESS DAVID | Not found | A | Common Stock | 1209 | $0.00 | 6,687.0000 | 25,119,000 | 22.07% | 0.00% |
| Feb. 21, 2025 | INNOSPEC INC. | $IOSP | LANDLESS DAVID | Not found | F | Common Stock | 306 | $105.07 | 5,478.0000 | 25,119,000 | 5.29% | 0.00% |
| Feb. 26, 2024 | INNOSPEC INC. | $IOSP | LANDLESS DAVID | Not found | A | Common Stock | 782 | $0.00 | 5,784.0000 | 25,022,000 | 15.63% | 0.00% |
| Feb. 22, 2024 | INNOSPEC INC. | $IOSP | LANDLESS DAVID | Not found | F | Common Stock | 282 | $123.77 | 5,002.0000 | 25,022,000 | 5.34% | 0.00% |