Skip to contentPrentiss Christopher B — Adamas Pharmaceuticals Inc insider: 35 transactions · InsiderLensInsider trading activity of Prentiss Christopher B
- Transactions on record
- 35
- since Oct 10, 2017
- Open-market buys
- 0
- Open-market sells
- 9
- $95.7K
- Companies traded
- 2
- last filing Apr 24, 2026
Figures computed from official regulatory filings — methodology.
Companies where Prentiss Christopher B has traded
Track record of Prentiss Christopher B
Insufficient history for a statistical track record (fewer than 5 open-market buys).
Transaction history of Prentiss Christopher B
Co-insiders of Prentiss Christopher B
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BIGHAM MICHAELAdamas Pharmaceuticals Inc
| Company | Filed | Type | Qty | Price | Value · USD | Src |
|---|
| Apr 24, 2026 | Other | -12,267 | 2.74 USD | $33.6K | SEC |
| Mar 25, 2026 | AwardD | 217,000 | 0.00 USD | $0 | SEC |
| Mar 25, 2026 | AwardD | 221,000 | 0.00 USD | $0 | SEC |
| Mar 3, 2026 | Award | 5,000 | 3.27 USD | $16.4K | SEC |
| Jul 17, 2025 | Other | -11,540 | 3.85 USD | $44.4K | SEC |
| May 15, 2025 | Award | 119,000 | 0.00 USD | $0 | SEC |
| May 15, 2025 | AwardD | 145,000 | 0.00 USD | $0 | SEC |
| Mar 28, 2025 | Award | 103,600 | 0.00 USD | $0 | SEC |
| May 17, 2024 | Award | 103,600 | 0.00 USD | $0 | SEC |
| May 17, 2024 | Award | 129,000 | 0.00 USD | $0 | SEC |
| May 17, 2024 | AwardD | 158,000 | 0.00 USD | $0 | SEC |
| Nov 24, 2021 | Award | 18,750 | 0.00 USD | $0 | SEC |
| Nov 24, 2021 | OtherD | -50,000 | — | — | SEC |
| Nov 24, 2021 | Other | -163,767 | — | — | SEC |
| Nov 24, 2021 | OtherD | -37,500 | — | — | SEC |
| Mar 23, 2021 | Sell | -2,422 | 5.48 USD | $13.3K | SEC |
| Mar 3, 2021 | Award | 75,000 | 0.00 USD | $0 | SEC |
| Feb 1, 2021 | Sell | -3,821 | 6.36 USD | $24.3K | SEC |
| Jan 22, 2021 | Sell | -2,630 | 4.41 USD | $11.6K | SEC |
| Nov 2, 2020 | Sell | -2,050 | 3.21 USD | $6.6K | SEC |
| Mar 19, 2020 | Award | 10,000 | 0.00 USD | $0 | SEC |
| Jan 23, 2020 | Sell | -1,269 | 5.92 USD | $7.5K | SEC |
| Nov 8, 2019 | AwardD | 50,000 | 0.00 USD | $0 | SEC |
| Nov 8, 2019 | Award | 25,000 | 0.00 USD | $0 | SEC |
| Jul 23, 2019 | Sell | -1,082 | 6.00 USD | $6.5K | SEC |