4//SEC Filing
GRIFFIN HARDY LOUIS III 4
Accession 0000950170-25-073064
CIK 0001054905other
Filed
May 14, 8:00 PM ET
Accepted
May 15, 9:05 PM ET
Size
4.7 KB
Accession
0000950170-25-073064
Insider Transaction Report
Form 4
INNOSPEC INC.IOSP
GRIFFIN HARDY LOUIS III
SVP, HUMAN RESOURCES
Transactions
- Tax Payment
Common Stock
2025-05-13$91.53/sh−600$54,918→ 6,742 total
Footnotes (1)
- [F1]Shares withheld to settle income tax liability incurred upon vesting of the above-referenced restricted stock unit award on May 13, 2025; not an open market transaction.
Documents
Issuer
INNOSPEC INC.
CIK 0001054905
Entity typeother
Related Parties
1- filerCIK 0001862015
Filing Metadata
- Form type
- 4
- Filed
- May 14, 8:00 PM ET
- Accepted
- May 15, 9:05 PM ET
- Size
- 4.7 KB