VANGUARD GROUP INC 13D and 13G filings for Innospec Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2026-03-27 09:55 am Sale | 2026-03-13 | 13G | INNOSPEC, INC. IOSP | VANGUARD GROUP INC | 0 0.000% | -2,953,893 (Position Closed) | Filing |
| 2024-02-13 5:06 pm Purchase | 2023-12-29 | 13G | INNOSPEC, INC. IOSP | VANGUARD GROUP INC | 2,953,893 11.880% | 63,900 (+2.21%) | Filing |
| 2023-02-09 11:22 am Purchase | 2022-12-30 | 13G | INNOSPEC, INC. IOSP | VANGUARD GROUP INC | 2,889,993 11.670% | 173,487 (+6.39%) | Filing |
| 2022-02-10 08:17 am Purchase | 2021-12-31 | 13G | INNOSPEC, INC. IOSP | VANGUARD GROUP INC | 2,716,506 11.020% | 187,985 (+7.43%) | Filing |