F
$ Value
$55K
Shares
600
Price
$92
Filed
May 15
Insider
Name
GRIFFIN HARDY LOUIS III
Title
SVP, HUMAN RESOURCES
CIK
0001862015
Roles
Officer
Transaction Details
Transaction Date
2025-05-13
Code
F
Table
Non-Derivative
Ownership
Direct
Equity Swap
No
Shares After
6,742
Footnotes
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.
Filing Info
GRIFFIN HARDY LOUIS III's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-02-27 | IOSP | F | $31K |
| 2026-02-23 | IOSP | A | $0 |
| 2026-02-16 | IOSP | A | $0 |
| 2025-05-13 | IOSP | F | $55K |
Other Insiders at IOSP (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
| PARRETTE LESLIE J | — | — | 2026-02-23 |
|
MCROBBIE IAN MALCOLM
Senior VP R&T
|
— | — | 2026-02-23 |
|
Williams Patrick
PRESIDENT & CEO
|
— | — | 2026-02-27 |
|
Cleminson Ian
EVP & CFO
|
— | $364K | 2026-02-27 |
| Blackmore Milton C | — | $175K | 2026-02-27 |
| PADFIELD Larry | — | $175K | 2026-02-27 |
| LANDLESS DAVID | — | $91K | 2026-02-27 |
|
Jones David B.
SVP, GC & CCO
|
— | $78K | 2026-03-03 |
| Poccia Claudia | — | $18K | 2026-02-27 |
| Arnold Elizabeth K | — | — | 2026-02-23 |
|
Blair Graeme
Head of Group Finance
|
— | — | 2026-02-23 |
|
BARNES CORBIN
SVP, Corporate Dev and IR
|
— | — | 2026-02-27 |
|
GRIFFIN HARDY LOUIS III
SVP, HUMAN RESOURCES
|
— | — | 2026-02-27 |