Skip to contentBlackmore Milton C — INNOSPEC INC. insider: 76 transactions · InsiderLensBlackmore Milton C
- Director at INNOSPEC INC. · on record since Oct 8, 2010
Insider trading activity of Blackmore Milton C
- Transactions on record
- 76
- since Oct 8, 2010
- Open-market buys
- 1
- $24.2K
- Open-market sells
- 15
- $784.7K
- Companies traded
- 1
- last filing Mar 6, 2026
Figures computed from official regulatory filings — methodology.
Companies where Blackmore Milton C has traded
Track record of Blackmore Milton C
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Blackmore Milton C
Co-insiders of Blackmore Milton C
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BOON PHILIP JOHNINNOSPEC INC.
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Mar 6, 2026 | Sell | -287 | 76.30 USD | $21.9K | SEC |
| Mar 6, 2026 | Sell | -307 | 76.79 USD | $23.6K | SEC |
| Mar 3, 2026 | Sell | -594 | 76.56 USD | $45.5K | SEC |
| Feb 24, 2026 | Award | 1,539 | 0.00 USD | $0 | SEC |
| Feb 24, 2026 | ExerciseD | -1,030 | 0.00 USD | $0 | SEC |
| Feb 24, 2026 | Exercise | 1,030 | 44.18 USD | $45.5K | SEC |
| Feb 24, 2026 | Sell | -1,030 | 81.84 USD | $84.3K | SEC |
| Feb 27, 2025 | Award | 1,209 | 0.00 USD | $0 | SEC |
| Feb 24, 2025 | Sell | -652 | 103.30 USD | $67.4K | SEC |
| Nov 14, 2024 | ExerciseD | -1,035 | 0.00 USD | $0 | SEC |
| Nov 14, 2024 | Sell | -1,035 | 122.92 USD | $127.2K | SEC |
| Nov 14, 2024 | Exercise | 1,035 | 43.95 USD | $45.5K | SEC |
| Feb 28, 2024 | Award | 782 | 0.00 USD | $0 | SEC |
| Feb 26, 2024 | Sell | -601 | 122.07 USD | $73.4K | SEC |
| Mar 2, 2023 | Award | 594 | 0.00 USD | $0 | SEC |
| Mar 2, 2023 | AwardD | 297 | 0.00 USD | $0 | SEC |
| Mar 1, 2022 | Sell | -74 | 97.53 USD | $7.2K | SEC |
| Mar 1, 2022 | Sell | -666 | 96.69 USD | $64.4K | SEC |
| Mar 1, 2022 | ExerciseD | -740 | 0.00 USD | $0 | SEC |
| Mar 1, 2022 | Exercise | 740 | 0.00 USD | $0 | SEC |
| Feb 24, 2022 | Award | 652 | 0.00 USD | $0 | SEC |
| Feb 24, 2022 | AwardD | 326 | 0.00 USD | $0 | SEC |
| Nov 12, 2021 | Exercise | 293 | 0.00 USD | $0 | SEC |
| Nov 12, 2021 | Sell | -293 | 93.70 USD | $27.5K | SEC |
| Nov 12, 2021 | ExerciseD | -293 | 0.00 USD | $0 | SEC |