Innospec Inc.
IOSP- Exchange
- Nasdaq
- Industry
- Chemicals & Allied Products
- SEC CIK
- 0001054905
No open-market purchases or sales by Innospec Inc. insiders were filed in the last 90 days; 281 institutions reported holding it in 13F filings for Q2 2026, worth $2.00B in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Innospec Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 0 filings
- Insiders trading
- 0
- Net value
- $0
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Innospec Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Cleminson Ian | EVP & CFO | 20,357 | Mar 6, 2026 | 3 |
| Blackmore Milton C | Director | 10,530 | Mar 6, 2026 | 2 |
| PADFIELD Larry | Director | 9,453 | Mar 6, 2026 | 2 |
| Landless David | Director | 7,632 | Mar 6, 2026 | 2 |
| Poccia Claudia | Director | 6,508 | Mar 6, 2026 | 2 |
| Williams Patrick | PRESIDENT & CEO | 231,535 | Mar 3, 2026 | 3 |
| Jones David B. | SVP, GC & CCO | 14,693 | Mar 3, 2026 | 3 |
| Barnes Corbin | SVP, Corporate Dev and IR | 13,080 | Mar 3, 2026 | 3 |
| Griffin Hardy Louis III | SVP, HUMAN RESOURCES | 10,161 | Mar 3, 2026 | 3 |
| McRobbie Ian Malcolm | Senior VP R&T | 36,679 | Feb 25, 2026 | 1 |
| Arnold Elizabeth K | Director | 6,376 | Feb 25, 2026 | 1 |
| Blair Graeme | Head of Group Finance | – | Feb 25, 2026 | 1 |
| Parrette Leslie J | Director | 7,376 | Feb 24, 2026 | 2 |
| Boon Philip John | Executive VP Business Ops | 20,079 | Feb 24, 2025 | 0 |
| PALLER Robert I | Director | 14,343 | Feb 28, 2024 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Dec 6, 2022 (view filing) | Dec 5 | 1 day | Jones David B.SVP, GC & CCO | PPurchase | +752 | $107.99 | +$81.2K | +96.7%1.53K after | |
| Mar 1, 2022 (view filing) | Feb 25 | 4 days | Cleminson IanVP & CFO | SSale | −2.04K | $96.78 | −$196.9K | −8.6%21.6K after | 4 lots |
| Mar 1, 2022 (view filing) | Feb 25 | 4 days | Williams PatrickPRESIDENT & CEO | SSale | −11.4K | $96.77 | −$1.11M | −6.5%163.8K after | 4 lots |
| Mar 1, 2022 (view filing) | Feb 25 | 4 days | Boon Philip JohnExecutive VP Business Ops | SSale | −1.51K | $96.77 | −$145.9K | −7.8%17.9K after | 5 lots |
| Mar 1, 2022 (view filing) | Feb 25 | 4 days | Landless DavidDirector | SSale | −348 | $96.78 | −$33.7K | −4.6%7.27K after | 2 lots |
| Mar 1, 2022 (view filing) | Feb 25 | 4 days | Blackmore Milton CDirector | SSale | −740 | $96.77 | −$71.6K | −9.3%7.25K after | 2 lots |
| Feb 24, 2022 (view filing) | Feb 22 | 2 days | McRobbie Ian MalcolmSenior VP R&T | SSale | −374 | $99.31 | −$37.1K | −1.0%37.6K after | |
| Nov 15, 2021 (view filing) | Nov 11 | 4 days | Cleminson IanVP & CFO | SSale | −374 | $93.61 | −$35.0K | −1.7%21.3K after | |
| Nov 12, 2021 (view filing) | Nov 10 | 2 days | Blackmore Milton CDirector | SSale | −293 | $93.70 | −$27.5K | −4.3%6.60K after | |
| Nov 12, 2021 (view filing) | Nov 9 | 3 days | Williams PatrickPRESIDENT & CEO | SSale | −12.0K | $93.39 | −$1.12M | −6.9%160.7K after | 3 lots |