Executives & Insiders
IOSP Key People
0 officers · 0 directors · 0 10%+ owners
Other Insiders(13)
| Name | Title / Role | Shares Owned |
|---|---|---|
| Arnold Elizabeth K | — | — |
| BARNES CORBIN | — | — |
| Blackmore Milton C | — | — |
| Blair Graeme | — | — |
| Cleminson Ian | — | — |
| GRIFFIN HARDY LOUIS III | — | — |
| Jones David B. | — | — |
| LANDLESS DAVID | — | — |
| MCROBBIE IAN MALCOLM | — | — |
| PADFIELD Larry | — | — |
| PARRETTE LESLIE J | — | — |
| Poccia Claudia | — | — |
| Williams Patrick | — | — |
Recent Insider Transactions (90d)
| Date | Insider | Title | Code | Shares | Price |
|---|---|---|---|---|---|
| 2026-02-27 | Blackmore Milton C | — | S | -307 | $76.79 |
| 2026-02-27 | Blackmore Milton C | — | S | -287 | $76.30 |
| 2026-02-27 | Cleminson Ian | — | S | -1,231 | $76.79 |
| 2026-02-27 | Cleminson Ian | — | S | -1,149 | $76.30 |
| 2026-02-27 | PADFIELD Larry | — | S | -307 | $76.79 |
| 2026-02-27 | PADFIELD Larry | — | S | -287 | $76.30 |
| 2026-02-27 | Poccia Claudia | — | S | -57 | $76.30 |
| 2026-02-27 | Poccia Claudia | — | S | -62 | $76.79 |
| 2026-02-27 | LANDLESS DAVID | — | S | -287 | $76.30 |
| 2026-02-27 | LANDLESS DAVID | — | S | -307 | $76.79 |
| 2026-02-27 | Poccia Claudia | — | S | -119 | $76.56 |
| 2026-02-27 | GRIFFIN HARDY LOUIS III | — | F | -401 | $78.34 |
| 2026-02-27 | PADFIELD Larry | — | S | -594 | $76.56 |
| 2026-02-27 | Cleminson Ian | — | S | -2,380 | $76.56 |
| 2026-02-27 | Williams Patrick | — | F | -7,966 | $78.34 |
| 2026-02-27 | Blackmore Milton C | — | S | -594 | $76.56 |
| 2026-03-03 | Jones David B. | — | S | -1,028 | $75.64 |
| 2026-02-27 | Jones David B. | — | F | -875 | $78.34 |
| 2026-02-27 | BARNES CORBIN | — | F | -166 | $78.34 |
| 2026-02-27 | LANDLESS DAVID | — | S | -594 | $76.56 |
| 2026-02-23 | Jones David B. | — | A | +2,993 | $0.00 |
| 2026-02-23 | Arnold Elizabeth K | — | A | +1,539 | $0.00 |
| 2026-02-23 | BARNES CORBIN | — | A | +2,481 | $0.00 |
| 2026-02-23 | Williams Patrick | — | A | +20,846 | $0.00 |
| 2026-02-23 | GRIFFIN HARDY LOUIS III | — | A | +2,521 | $0.00 |
| 2026-02-23 | Cleminson Ian | — | A | +4,499 | $0.00 |
| 2026-02-23 | PADFIELD Larry | — | A | +1,539 | $0.00 |
| 2026-02-20 | PADFIELD Larry | — | M | +1,030 | $44.18 |
| 2026-02-20 | PADFIELD Larry | — | S | -1,030 | $81.84 |
| 2026-02-23 | PARRETTE LESLIE J | — | A | +1,539 | $0.00 |
| 2026-02-23 | Poccia Claudia | — | A | +1,539 | $0.00 |
| 2026-02-23 | Blackmore Milton C | — | A | +1,539 | $0.00 |
| 2026-02-20 | Blackmore Milton C | — | M | +1,030 | $44.18 |
| 2026-02-20 | Blackmore Milton C | — | S | -1,030 | $81.84 |
| 2026-02-23 | LANDLESS DAVID | — | A | +1,539 | $0.00 |
| 2026-02-16 | GRIFFIN HARDY LOUIS III | — | A | +1,299 | $0.00 |
| 2026-02-16 | Cleminson Ian | — | A | +2,380 | $0.00 |
| 2026-02-16 | Jones David B. | — | A | +1,903 | $0.00 |
| 2026-02-16 | Williams Patrick | — | A | +18,966 | $0.00 |
| 2026-02-16 | BARNES CORBIN | — | A | +1,730 | $0.00 |