CIK 0001054905 · Large accelerated filer
INNOSPEC INC.
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- IOSP
- Exchange
- Nasdaq
- Industry
- Chemicals & Allied Products
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 981081725
- Phone
- 7203556451
- Business address
- 8310 SOUTH VALLEY HIGHWAY, SUITE 350, ENGLEWOOD, CO, 80112
- Former names
- OCTEL CORP
- Open-market buys, last 90 days
- $27,493
- in 1 filing
- Open-market sales, last 90 days
- $0
- in 0 filings
Net +$27,493. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-02-20 | Blackmore Milton C Director | Option exercise | +1,030 | $44.18 | $46K | 10,615 |
| 2026-02-20 | Blackmore Milton C Director | Sale | −1,030 | $81.84 | $84K | 9,585 |
| 2026-02-20 | Blackmore Milton C Director | Option exercise · Stock Option | −1,030 | 0 | ||
| 2026-02-20 | PADFIELD Larry Director | Option exercise | +1,030 | $44.18 | $46K | 9,538 |
| 2026-02-20 | PADFIELD Larry Director | Sale | −1,030 | $81.84 | $84K | 8,508 |
| 2026-02-20 | PADFIELD Larry Director | Option exercise · Stock Option | −1,030 | 0 | ||
| 2026-02-16 | BARNES CORBIN SVP, Corporate Dev and IR | Grant or award | +1,730 | 10,764.61 | ||
| 2026-02-16 | GRIFFIN HARDY LOUIS III SVP, HUMAN RESOURCES | Grant or award | +1,299 | 8,041 | ||
| 2026-02-16 | Cleminson Ian EVP & CFO | Grant or award | +2,380 | 18,238 | ||
| 2026-02-16 | Williams Patrick PRESIDENT & CEO | Grant or award | +18,966 | 218,655 | ||
| 2026-02-16 | Jones David B. SVP, GC & CCO | Grant or award | +1,903 | 13,603 | ||
| 2025-11-14 | PARRETTE LESLIE J Director | Purchase | +340 | $74.09 | $25K | 5,837 |
| 2025-05-13 | PARRETTE LESLIE J Director | Sale | −270 | $90.60 | $24K | 5,673 |
| 2025-05-13 | PARRETTE LESLIE J Director | Sale | −176 | $90.68 | $16K | 5,497 |
| 2025-05-13 | GRIFFIN HARDY LOUIS III SVP, HUMAN RESOURCES | Shares withheld for taxes | −600 | $91.53 | $55K | 6,742 |
| 2025-05-13 | BARNES CORBIN SVP, Corporate Dev and IR | Shares withheld for taxes | −740 | $91.53 | $68K | 8,998 |
| 2025-03-03 | Williams Patrick PRESIDENT & CEO | Shares withheld for taxes | −12,723 | $103.66 | $1.3M | 199,689 |
| 2025-03-03 | Cleminson Ian EVP & CFO | Sale | −4,275 | $100.98 | $432K | 15,858 |
| 2025-02-24 | MCROBBIE IAN MALCOLM Senior VP R&T | Grant or award · Phantom Stock | +1,560 | 1,560 | ||
| 2025-02-24 | Blair Graeme Head of Group Finance | Grant or award · Phantom Stock | +300 | 300 |
Page 3 of 8 · 149 trades