Form 4 for IOSP INNOSPEC INC.
Accepted 2026-03-03 00:00:00 ET · period of report 2026-02-27 · accession 0001193125-26-089295 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-03 | 2026-02-27 | IOSP | GRIFFIN HARDY LOUIS III | SVP, HUMAN RESOURCES | F - Tax | $78.34 | -401 | 10.2K | -4% | -$31.4K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-02-27 | F | D | 401 | $78.34 | 10,161 | D | — | — | (F1) Shares withheld to settle income tax liability incurred upon vesting of restricted stock unit award on February 27, 2026. |