IOSP INNOSPEC INC.
Nasdaq · SEC CIK 1054905 · EDGAR
- Bought, last 12 months
- $25.2K 1 purchases by 1 insiders
- Sold, last 12 months
- $901.8K 13 sales by 6 insiders
- Filings on record
- 170 since 2021-11-12, latest 2026-03-06
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Cleminson Ian | EVP, CFO | — | $364.4K |
| PADFIELD Larry | Dir | — | $175.2K |
| Blackmore Milton C | Dir | — | $175.2K |
| LANDLESS DAVID | Dir | — | $90.9K |
| Jones David B. | SVP, GC, CCO | — | $77.8K |
| PARRETTE LESLIE J | Dir | $25.2K | — |
| Poccia Claudia | Dir | — | $18.2K |
| GRIFFIN HARDY LOUIS III | SVP, HUMAN RESOURCES | — | — |
| BARNES CORBIN | SVP, Corp. Dev, IR | — | — |
| Arnold Elizabeth K | Dir | — | — |
Transactions 225
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024-02-28 | 2024-02-26 | IOSP | PADFIELD Larry | Dir | A - Grant | $0.00 | +782 | 7,495 | +12% | $0 | |
| 2024-02-28 | 2024-02-26 | IOSP | BOON PHILIP JOHN | Executive VP Business Ops | A - Grant | $0.00 | +1,563 | 20.1K | +8% | $0 | |
| M | 2024-02-27 | 2024-02-26 | IOSP | Williams Patrick | Pres, CEO | S - Sale | $125.01 | -9,667 | 164.8K | -6% | -$1.21M |
| 2024-02-26 | 2024-02-22 | IOSP | GRIFFIN HARDY LOUIS III | SVP, HUMAN RESOURCES | A - Grant | $0.00 | +1,875 | 6,875 | +38% | $0 | |
| 2024-02-26 | 2024-02-22 | IOSP | GRIFFIN HARDY LOUIS III | SVP, HUMAN RESOURCES | S - Sale | $122.07 | -1,875 | 5,000 | -27% | -$228.9K | |
| D | 2024-02-26 | 2024-02-22 | IOSP | Cleminson Ian | VP, CFO | M - OptEx | $99.85 | +311 | 21.3K | +1% | +$31.1K |
| D | 2024-02-26 | 2024-02-22 | IOSP | Cleminson Ian | VP, CFO | A - Grant | $0.00 | +4,190 | 25.2K | +20% | $0 |
| D | 2024-02-26 | 2024-02-22 | IOSP | Cleminson Ian | VP, CFO | D - Sale to Iss | $123.96 | -311 | 21.0K | -1% | -$38.6K |
| D | 2024-02-26 | 2024-02-22 | IOSP | Cleminson Ian | VP, CFO | S - Sale+OE | $123.77 | -4,190 | 21.0K | -17% | -$518.6K |
| 2024-02-26 | 2024-02-22 | IOSP | Blackmore Milton C | Dir | S - Sale | $122.07 | -601 | 8,246 | -7% | -$73.4K | |
| DM | 2024-02-26 | 2024-02-23 | IOSP | Williams Patrick | Pres, CEO | S - Sale+OE | $124.37 | -9,667 | 181.2K | -5% | -$1.20M |
| D | 2024-02-26 | 2024-02-22 | IOSP | Williams Patrick | Pres, CEO | D - Sale to Iss | $123.96 | -1,318 | 155.0K | -0.8% | -$163.4K |
| D | 2024-02-26 | 2024-02-22 | IOSP | Williams Patrick | Pres, CEO | A - Grant | $0.00 | +29.0K | 184.0K | +19% | $0 |
| D | 2024-02-26 | 2024-02-22 | IOSP | Williams Patrick | Pres, CEO | M - OptEx | $99.85 | +1,318 | 156.3K | +0.9% | +$131.6K |
| 2024-02-26 | 2024-02-22 | IOSP | BOON PHILIP JOHN | Executive VP Business Ops | A - Grant | $0.00 | +3,715 | 22.2K | +20% | $0 | |
| 2024-02-26 | 2024-02-22 | IOSP | BOON PHILIP JOHN | Executive VP Business Ops | S - Sale | $122.07 | -3,715 | 18.5K | -17% | -$453.5K | |
| 2024-02-23 | 2024-02-22 | IOSP | LANDLESS DAVID | Dir | F - Tax | $123.77 | -282 | 5,002 | -5% | -$34.9K | |
| 2024-02-23 | 2024-02-22 | IOSP | BARNES CORBIN | SVP, Corp. Dev, IR | F - Tax | $123.77 | -694 | 7,855 | -8% | -$85.9K | |
| 2024-02-23 | 2024-02-22 | IOSP | BARNES CORBIN | SVP, Corp. Dev, IR | A - Grant | $0.00 | +1,875 | 8,549 | +28% | $0 | |
| 2024-02-23 | 2024-02-22 | IOSP | PARRETTE LESLIE J | Dir | P - Purchase | $123.96 | +410 | 3,620 | +13% | +$50.8K | |
| DM | 2024-02-23 | 2024-02-22 | IOSP | Jones David B. | SVP, GC, CCO | M - OptEx | $99.85 | +813 | 9,189 | +10% | +$81.2K |
| D | 2024-02-23 | 2024-02-22 | IOSP | Jones David B. | SVP, GC, CCO | A - Grant | $0.00 | +2,743 | 11.7K | +31% | $0 |
| D | 2024-02-23 | 2024-02-22 | IOSP | Jones David B. | SVP, GC, CCO | D - Sale to Iss | $123.96 | -204 | 8,985 | -2% | -$25.3K |
| DM | 2024-02-23 | 2024-02-22 | IOSP | Jones David B. | SVP, GC, CCO | F - Tax | $123.77 | -1,635 | 8,985 | -15% | -$202.4K |
| D | 2024-02-21 | 2024-02-16 | IOSP | Jones David B. | SVP, GC, CCO | D - Sale to Iss | $124.44 | -189 | 6,414 | -3% | -$23.5K |
| D | 2024-02-21 | 2024-02-16 | IOSP | Jones David B. | SVP, GC, CCO | M - OptEx | $95.70 | +189 | 6,603 | +3% | +$18.1K |
| D | 2024-02-20 | 2024-02-16 | IOSP | Jones David B. | SVP, GC, CCO | F - Tax | $120.99 | -497 | 6,414 | -7% | -$60.1K |
| D | 2024-02-20 | 2024-02-16 | IOSP | Jones David B. | SVP, GC, CCO | M - OptEx | $95.70 | +568 | 6,911 | +9% | +$54.4K |
| D | 2023-11-15 | 2023-11-13 | IOSP | PADFIELD Larry | Dir | S - Sale+OE | $101.54 | -977 | 6,600 | -13% | -$99.2K |
| D | 2023-11-15 | 2023-11-13 | IOSP | PADFIELD Larry | Dir | M - OptEx | $46.03 | +977 | 7,577 | +15% | +$45.0K |
| D | 2023-11-13 | 2023-11-10 | IOSP | PALLER Robert I | Dir | F - Tax | $100.54 | -447 | 11.7K | -4% | -$44.9K |
| D | 2023-11-13 | 2023-11-10 | IOSP | PALLER Robert I | Dir | M - OptEx | $46.03 | +977 | 12.1K | +9% | +$45.0K |
| D | 2023-08-14 | 2023-08-11 | IOSP | Poccia Claudia | Dir | F - Tax | $111.29 | -283 | 1,250 | -18% | -$31.5K |
| D | 2023-08-14 | 2023-08-11 | IOSP | Poccia Claudia | Dir | M - OptEx | $70.74 | +424 | 1,533 | +38% | +$30.0K |
| DM | 2023-05-24 | 2023-05-22 | IOSP | Poccia Claudia | Dir | S - Sale+OE | $99.20 | -739 | 1,109 | -40% | -$73.3K |
| DM | 2023-05-24 | 2023-05-22 | IOSP | Poccia Claudia | Dir | M - OptEx | $0.00 | +1,848 | 1,448 | New | $0 |
| D | 2023-05-16 | 2023-05-12 | IOSP | PADFIELD Larry | Dir | F - Tax | $97.33 | -462 | 6,600 | -7% | -$45.0K |
| D | 2023-05-16 | 2023-05-12 | IOSP | PADFIELD Larry | Dir | M - OptEx | $40.58 | +1,108 | 7,062 | +19% | +$45.0K |
| 2023-05-11 | 2023-05-10 | IOSP | PARRETTE LESLIE J | Dir | P - Purchase | $96.75 | +515 | 3,210 | +19% | +$49.8K | |
| 2023-03-20 | 2023-03-17 | IOSP | BARNES CORBIN | SVP, Corp. Dev, IR | P - Purchase | $99.75 | +400 | 1,847 | +28% | +$39.9K | |
| 2023-03-09 | 2023-03-07 | IOSP | BARNES CORBIN | SVP, Corp. Dev, IR | P - Purchase | $106.00 | +1,250 | 1,447 | +635% | +$132.5K | |
| DM | 2023-03-09 | 2023-03-07 | IOSP | BOON PHILIP JOHN | Executive VP Business Ops | S - Sale+OE | $105.62 | -6,491 | 18.7K | -26% | -$685.6K |
| DM | 2023-03-09 | 2023-03-07 | IOSP | BOON PHILIP JOHN | Executive VP Business Ops | M - OptEx | $0.00 | +6,491 | 19.5K | +50% | $0 |
| DM | 2023-03-09 | 2023-03-06 | IOSP | Cleminson Ian | VP, CFO | S - Sale+OE | $105.23 | -6,079 | 22.2K | -22% | -$639.7K |
| DM | 2023-03-09 | 2023-03-06 | IOSP | Cleminson Ian | VP, CFO | M - OptEx | $0.00 | +6,079 | 26.5K | +30% | $0 |
| DM | 2023-03-09 | 2023-03-02+ | IOSP | Williams Patrick | Pres, CEO | S - Sale+OE | $109.05 | -22.9K | 139.2K | -14% | -$2.50M |
| D | 2023-03-09 | 2023-03-03 | IOSP | Williams Patrick | Pres, CEO | M - OptEx | $0.00 | +3,967 | 161.3K | +3% | $0 |
| 2023-03-06 | 2023-03-03 | IOSP | PARRETTE LESLIE J | Dir | P - Purchase | $111.35 | +450 | 1,044 | +76% | +$50.1K | |
| D | 2023-03-02 | 2023-02-27 | IOSP | Blackmore Milton C | Dir | A - Grant | $0.00 | +594 | 7,594 | +8% | $0 |
| M | 2023-03-02 | 2023-03-01 | IOSP | Williams Patrick | Pres, CEO | S - Sale | $109.70 | -9,143 | 162.0K | -5% | -$1.00M |
| D | 2023-03-02 | 2023-02-27 | IOSP | LANDLESS DAVID | Dir | A - Grant | $0.00 | +594 | 4,031 | +17% | $0 |
| 2023-03-02 | 2023-03-02 | IOSP | Jones David B. | SVP, GC, CCO | P - Purchase | $108.98 | +459 | 6,534 | +8% | +$50.0K | |
| D | 2023-03-02 | 2023-02-27 | IOSP | PADFIELD Larry | Dir | A - Grant | $0.00 | +594 | 4,814 | +14% | $0 |
| D | 2023-03-02 | 2023-02-27 | IOSP | Poccia Claudia | Dir | A - Grant | $0.00 | +594 | 594 | New | $0 |
| D | 2023-03-02 | 2023-02-27 | IOSP | Arnold Elizabeth K | Dir | A - Grant | $0.00 | +594 | 594 | New | $0 |
| D | 2023-03-02 | 2023-02-27 | IOSP | PARRETTE LESLIE J | Dir | A - Grant | $0.00 | +594 | 594 | New | $0 |
| D | 2023-03-02 | 2023-02-27 | IOSP | PALLER Robert I | Dir | A - Grant | $0.00 | +594 | 11.2K | +6% | $0 |
| D | 2023-03-01 | 2023-02-27 | IOSP | BARNES CORBIN | SVP, Corp. Dev, IR | A - Grant | $0.00 | +197 | 197 | New | $0 |
| D | 2023-03-01 | 2023-02-27 | IOSP | Cleminson Ian | VP, CFO | A - Grant | $0.00 | +271 | 21.3K | +1% | $0 |
| D | 2023-03-01 | 2023-02-24 | IOSP | Cleminson Ian | VP, CFO | D - Sale to Iss | $109.42 | -286 | 21.0K | -1% | -$31.3K |
| D | 2023-03-01 | 2023-02-24 | IOSP | Cleminson Ian | VP, CFO | M - OptEx | $95.70 | +286 | 21.3K | +1% | +$27.4K |
| D | 2023-03-01 | 2023-02-27 | IOSP | GRIFFIN HARDY LOUIS III | SVP, HUMAN RESOURCES | A - Grant | $0.00 | +148 | 148 | New | $0 |
| D | 2023-03-01 | 2023-03-01 | IOSP | Jones David B. | SVP, GC, CCO | M - OptEx | $0.00 | +2,500 | 7,200 | +53% | $0 |
| D | 2023-03-01 | 2023-02-27 | IOSP | Jones David B. | SVP, GC, CCO | A - Grant | $0.00 | +217 | 4,700 | +5% | $0 |
| D | 2023-03-01 | 2023-03-01 | IOSP | Jones David B. | SVP, GC, CCO | F - Tax | $110.19 | -1,125 | 6,075 | -16% | -$124.0K |
| D | 2023-03-01 | 2023-02-24 | IOSP | BOON PHILIP JOHN | Executive VP Business Ops | M - OptEx | $95.70 | +258 | 18.8K | +1% | +$24.7K |
| D | 2023-03-01 | 2023-02-24 | IOSP | BOON PHILIP JOHN | Executive VP Business Ops | D - Sale to Iss | $109.42 | -258 | 18.5K | -1% | -$28.2K |
| D | 2023-03-01 | 2023-02-27 | IOSP | BOON PHILIP JOHN | Executive VP Business Ops | A - Grant | $0.00 | +232 | 18.7K | +1% | $0 |
| 2023-03-01 | 2023-02-27 | IOSP | MCROBBIE IAN MALCOLM | Senior VP R, T | A - Grant | $0.00 | +700 | 36.7K | +2% | $0 | |
| DM | 2023-03-01 | 2023-02-27+ | IOSP | Williams Patrick | Pres, CEO | S - Sale+OE | $110.92 | -18.3K | 172.2K | -10% | -$2.03M |
| D | 2023-03-01 | 2023-02-24 | IOSP | Williams Patrick | Pres, CEO | D - Sale to Iss | $109.42 | -1,323 | 183.5K | -0.7% | -$144.8K |
| D | 2023-03-01 | 2023-02-27 | IOSP | Williams Patrick | Pres, CEO | A - Grant | $0.00 | +1,326 | 175.7K | +0.8% | $0 |
| D | 2023-03-01 | 2023-02-24 | IOSP | Williams Patrick | Pres, CEO | M - OptEx | $95.70 | +1,323 | 184.8K | +0.7% | +$126.6K |
| D | 2023-02-27 | 2023-02-24 | IOSP | Williams Patrick | Pres, CEO | M - OptEx | $0.00 | +36.6K | 192.6K | +23% | $0 |
| DM | 2023-02-27 | 2023-02-24 | IOSP | Williams Patrick | Pres, CEO | S - Sale+OE | $108.50 | -9,146 | 183.5K | -5% | -$992.3K |
| D | 2023-02-27 | 2023-02-24 | IOSP | LANDLESS DAVID | Dir | M - OptEx | $0.00 | +627 | 3,732 | +20% | $0 |
| D | 2023-02-27 | 2023-02-24 | IOSP | LANDLESS DAVID | Dir | F - Tax | $110.09 | -295 | 3,437 | -8% | -$32.5K |
| DM | 2023-02-27 | 2023-02-24 | IOSP | Jones David B. | SVP, GC, CCO | M - OptEx | $0.00 | +3,937 | 4,898 | +410% | $0 |
| DM | 2023-02-27 | 2023-02-24 | IOSP | Jones David B. | SVP, GC, CCO | F - Tax | $110.09 | -984 | 4,483 | -18% | -$108.3K |
| D | 2023-02-27 | 2023-02-24 | IOSP | BOON PHILIP JOHN | Executive VP Business Ops | M - OptEx | $0.00 | +2,263 | 19.6K | +13% | $0 |
| D | 2023-02-27 | 2023-02-24 | IOSP | BOON PHILIP JOHN | Executive VP Business Ops | F - Tax | $110.09 | -1,064 | 18.5K | -5% | -$117.1K |
| 2022-12-06 | 2022-12-05 | IOSP | Jones David B. | SVP, GC, CCO | P - Purchase | $107.99 | +752 | 1,530 | +97% | +$81.2K | |
| D | 2022-11-21 | 2022-11-17 | IOSP | Jones David B. | SVP, GC, CCO | F - Tax | $109.37 | -436 | 778 | -36% | -$47.7K |
| D | 2022-11-21 | 2022-11-17 | IOSP | Jones David B. | SVP, GC, CCO | M - OptEx | $81.07 | +532 | 1,214 | +78% | +$43.1K |
| D | 2022-11-21 | 2022-11-17 | IOSP | PALLER Robert I | Dir | F - Tax | $109.37 | -411 | 15.2K | -3% | -$45.0K |
| D | 2022-11-21 | 2022-11-17 | IOSP | PALLER Robert I | Dir | M - OptEx | $41.31 | +1,089 | 15.7K | +7% | +$45.0K |
| D | 2022-05-09 | 2022-05-06 | IOSP | PARRETTE LESLIE J | Dir | A - Grant | $0.00 | +1,651 | 1,651 | New | $0 |
| D | 2022-03-15 | 2022-03-11 | IOSP | PALLER Robert I | Dir | M - OptEx | $0.00 | +293 | 14.6K | +2% | $0 |
| D | 2022-03-01 | 2022-02-25 | IOSP | PALLER Robert I | Dir | M - OptEx | $0.00 | +740 | 14.3K | +5% | $0 |
| D | 2022-03-01 | 2022-02-25 | IOSP | PADFIELD Larry | Dir | M - OptEx | $0.00 | +740 | 4,872 | +18% | $0 |
| D | 2022-03-01 | 2022-02-25 | IOSP | Blackmore Milton C | Dir | M - OptEx | $0.00 | +740 | 7,993 | +10% | $0 |
| DM | 2022-03-01 | 2022-02-25 | IOSP | Blackmore Milton C | Dir | S - Sale+OE | $96.77 | -740 | 7,253 | -9% | -$71.6K |
| DM | 2022-03-01 | 2022-02-25 | IOSP | Williams Patrick | Pres, CEO | S - Sale+OE | $96.77 | -11.4K | 163.8K | -7% | -$1.11M |
| DM | 2022-03-01 | 2022-02-25 | IOSP | Williams Patrick | Pres, CEO | M - OptEx | $23.70 | +15.2K | 170.8K | +10% | +$360.6K |
| D | 2022-03-01 | 2022-02-25 | IOSP | LANDLESS DAVID | Dir | M - OptEx | $0.00 | +740 | 7,615 | +11% | $0 |
| DM | 2022-03-01 | 2022-02-25 | IOSP | LANDLESS DAVID | Dir | S - Sale+OE | $96.78 | -348 | 7,296 | -5% | -$33.7K |
| D | 2022-03-01 | 2022-02-25 | IOSP | Jones David B. | SVP, GC, CCO | F - Tax | $96.72 | -237 | 906 | -21% | -$22.9K |
| D | 2022-03-01 | 2022-02-25 | IOSP | Jones David B. | SVP, GC, CCO | M - OptEx | $0.00 | +790 | 1,143 | +224% | $0 |
| DM | 2022-03-01 | 2022-02-25 | IOSP | BOON PHILIP JOHN | Executive VP Business Ops | S - Sale+OE | $96.77 | -1,508 | 17.9K | -8% | -$145.9K |
| DM | 2022-03-01 | 2022-02-25 | IOSP | BOON PHILIP JOHN | Executive VP Business Ops | M - OptEx | $32.62 | +2,207 | 18.5K | +14% | +$72.0K |
Purchase Sale Sale after option exercise All abbreviations