Skip to contentSAYARE MITCHEL — IMMUNOGEN INC insider: 155 transactions · InsiderLensInsider trading activity of SAYARE MITCHEL
- Transactions on record
- 155
- since Jun 9, 2004
- Open-market buys
- 4
- $171.7K
- Open-market sells
- 65
- $4.3M
- Companies traded
- 3
- last filing May 1, 2026
Figures computed from official regulatory filings — methodology.
Companies where SAYARE MITCHEL has traded
Track record of SAYARE MITCHEL
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of SAYARE MITCHEL
Co-insiders of SAYARE MITCHEL
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Redmont VAXN Capital Holdings, LLCALTEON INC /DE +1
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| May 1, 2026 | AwardD | 48,800 | 0.00 USD | $0 | SEC |
| Sep 29, 2025 | AwardD | 48,800 | 0.00 USD | $0 | SEC |
| Sep 30, 2024 | AwardD | 34,900 | 0.00 USD | $0 | SEC |
| Sep 29, 2023 | AwardD | 26,100 | 0.00 USD | $0 | SEC |
| Sep 30, 2022 | AwardD | 23,500 | 0.00 USD | $0 | SEC |
| Sep 24, 2021 | AwardD | 24,100 | 0.00 USD | $0 | SEC |
| Oct 16, 2020 | Exercise | 25,275 | 0.00 USD | $0 | SEC |
| Oct 16, 2020 | ExerciseD | -25,275 | 0.00 USD | $0 | SEC |
| Sep 28, 2020 | AwardD | 25,500 | 0.00 USD | $0 | SEC |
| Jun 29, 2020 | AwardD | 25,275 | 0.00 USD | $0 | SEC |
| Jan 4, 2019 | AwardD | 30,000 | 0.00 USD | $0 | SEC |
| Apr 6, 2018 | AwardD | 35,000 | 0.00 USD | $0 | SEC |
| Jan 3, 2018 | Buy | 5,100 | 1.95 USD | $9.9K | SEC |
| Oct 17, 2017 | AwardD | 20,000 | 0.00 USD | $0 | SEC |
| Nov 23, 2016 | Exercise | 20,000 | 1.52 USD | $30.4K | SEC |
| Nov 23, 2016 | ExerciseD | -20,000 | 0.00 USD | $0 | SEC |
| Nov 23, 2016 | Exercise | 20,000 | 1.45 USD | $29K | SEC |
| Nov 23, 2016 | Exercise | 18,361 | 1.81 USD | $33.2K | SEC |
| Nov 23, 2016 | ExerciseD | -20,000 | 0.00 USD | $0 | SEC |
| Nov 23, 2016 | Exercise | 52,139 | 2.67 USD | $139.2K | SEC |
| Nov 23, 2016 | ExerciseD | -20,000 | 0.00 USD | $0 | SEC |
| Nov 23, 2016 | Exercise | 20,000 | 2.20 USD | $44K | SEC |
| Nov 23, 2016 | Exercise | 60,000 | 2.67 USD | $160.2K | SEC |
| Nov 23, 2016 | Exercise | 20,000 | 1.60 USD | $32K | SEC |
| Nov 23, 2016 | ExerciseD | -20,000 | 0.00 USD | $0 | SEC |