Milton C. Blackmore is Director at INNOSPEC INC. (IOSP). They have made 14 open-market trades across 1 company since 2016, most recently 2026-02-27.
CIK 0001493440
1 open-market purchase totalling $24K since 2017, against 13 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| IOSP | 10,530 | $832K |
| ISOP | 4,708 | — |
| Total | $832K |
Shares reported on the most recent Form 4, priced at the 2026-03-06 close. 1 holding could not be priced and is excluded from the total.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| IOSP | SELL | 2026-02-27 | 2026-03-06 | $76.55 | $45K | -4.9% | +2.0% | +13.7% |
| IOSP | SELL | 2026-02-27 | 2026-03-03 | $76.56 | $45K | -10.6% | -4.0% | +6.8% |
| IOSP | SELL | 2026-02-20 | 2026-02-24 | $81.84 | $84K | -9.2% | -8.8% | +3.2% |
| IOSP | SELL | 2025-02-21 | 2025-02-24 | $103.30 | $135K | -3.2% | -4.4% | -14.5% |
| IOSP | SELL | 2024-11-13 | 2024-11-14 | $122.92 | $254K | -3.9% | -5.2% | -10.4% |
| IOSP | SELL | 2024-02-22 | 2024-02-26 | $122.07 | $147K | +0.6% | +3.4% | +2.6% |
| IOSP | SELL | 2022-02-25 | 2022-03-01 | $96.73 | $136K | -0.5% | +0.7% | +11.0% |
| IOSP | SELL | 2021-11-10 | 2021-11-12 | $93.70 | $27K | -6.7% | -5.6% | -2.0% |
| IOSP | SELL | 2020-02-24 | 2020-02-25 | $91.75 | $26K | -4.6% | -16.7% | -12.2% |
| IOSP | SELL | 2019-02-25 | 2019-02-26 | $81.62 | $36K | +2.0% | +3.2% | +1.7% |
| IOSP | SELL | 2018-06-01 | 2018-06-04 | $76.83 | $34K | +1.8% | -0.3% | -2.1% |
| IOSP | SELL | 2017-11-29 | 2017-11-30 | $73.67 | $144K | -3.6% | -0.4% | -9.2% |
| IOSP | BUY | 2017-09-07 | 2017-09-08 | $54.75 | $24K | +4.3% | +10.9% | +25.4% |
| IOSP | SELL | 2016-12-06 | 2016-12-07 | $68.35 | $149K | +1.2% | -0.7% | -7.9% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.