Insider · CIK 0001368260
Ian Cleminson
Files at IOSP (INNOSPEC INC.). First filing Mar 4, 2025, latest Mar 6, 2026.
In brief
Ian Cleminson files SEC Form 4 as CFO at IOSP (INNOSPEC INC.). Since Mar 4, 2025, Ian Cleminson has reported 0 open-market buys worth $0 and 3 open-market sells worth $796k, the latest filed on Mar 6, 2026.
A track record needs three past buys with six months of prices behind them; Ian Cleminson has 0, so none is measured yet.
The newest scored trade: sold $182k of IOSP on Feb 27, 2026, filed Mar 6, 2026, scored 54 (moderate). In the last 12 months: 0 buys worth $0 and 2 sells worth $364k.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
IOSP: INNOSPEC INC.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 54Moderate | INNOSPEC INC. | $182k 2,380 shares | -10% | +8% from low-25% from high | |
| 54Moderate | INNOSPEC INC. | $182k 2,380 shares | -10% | +8% from low-25% from high | |
| 59Moderate | INNOSPEC INC. | $432k 4,275 shares | -21% | - |
Transactions
Every row this insider has filed, 9 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Oct 1, 2026 | IOSP INNOSPEC INC. | AGrant or award Phantom Stockderivative | +4,792 | $0.00 | $0 | 4,792 | 8 d ago |
| Feb 27, 2026 | IOSP INNOSPEC INC. | SOpen-market sale Common Stock | -1,149 | $76.30 | $88k | 21,588 | Mar 6, 2026 |
| Feb 27, 2026 | IOSP INNOSPEC INC. | SOpen-market sale Common Stock | -1,231 | $76.79 | $95k | 20,357 | Mar 6, 2026 |
| Feb 27, 2026 | IOSP INNOSPEC INC. | SOpen-market sale Common Stock | -2,380 | $76.56 | $182k | 20,357 | Mar 3, 2026 |
| Feb 23, 2026 | IOSP INNOSPEC INC. | AGrant or award Common Stock | +4,499 | $0.00 | $0 | 22,737 | Feb 25, 2026 |
| Feb 16, 2026 | IOSP INNOSPEC INC. | AGrant or award Common Stock | +2,380 | $0.00 | $0 | 18,238 | Feb 18, 2026 |
| Mar 3, 2025 | IOSP INNOSPEC INC. | SOpen-market sale Common Stock | -4,275 | $100.98 | $432k | 15,858 | Mar 4, 2025 |
| Feb 24, 2025 | IOSP INNOSPEC INC. | AGrant or award Common Stock | +2,862 | $0.00 | $0 | 20,133 | Feb 27, 2025 |
| Feb 21, 2025 | IOSP INNOSPEC INC. | AGrant or award Common Stock | +4,275 | $0.00 | $0 | 17,271 | Feb 25, 2025 |
Questions about Ian Cleminson
Answered from the filings on this page, as of the latest one.
Is Ian Cleminson buying or selling?
In the last 12 months Ian Cleminson reported 0 open-market buys worth $0 and 2 open-market sells worth $364k on SEC Form 4; the latest was sold $182k of IOSP on Feb 27, 2026. Grants, option exercises and tax withholding are not counted.
How did Ian Cleminson's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Ian Cleminson has 0.
Where does Ian Cleminson file Form 4?
Ian Cleminson has filed Form 4 at IOSP (INNOSPEC INC.) as EVP & CFO. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.