Insider Transactions
Showing insider trading activity for EcoR1 Capital, LLC.
Insider Trading Activity Chart
Visualizing insider transactions on stock price candles
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Recent Filings
| Symbol | Name | Filed | Transaction | Type | Role | Shares |
|---|---|---|---|---|---|---|
| ATRA | EcoR1 Capital, LLC | 11 May 2026 | 7 May 2026 | P-Purchase | 10 percent owner | 507,407 |
| ATRA | EcoR1 Capital, LLC | 11 May 2026 | 7 May 2026 | 10 percent owner | 0 | |
| ADAP | EcoR1 Capital, LLC | 30 Jul 2025 | 28 Jul 2025 | S-Sale | 10 percent owner | 33,931,740 |
| ADAP | EcoR1 Capital, LLC | 30 Jul 2025 | 29 Jul 2025 | S-Sale | 10 percent owner | 2,687,460 |
| ADAP | EcoR1 Capital, LLC | 30 Jul 2025 | 30 Jul 2025 | S-Sale | 10 percent owner | 27,433,338 |
| ZYME | EcoR1 Capital, LLC | 27 Jun 2025 | 26 Jun 2025 | X-InTheMoney | director, 10 percent owner: | 5,086,480 |
| ZYME | EcoR1 Capital, LLC | 27 Jun 2025 | 26 Jun 2025 | F-InKind | director, 10 percent owner: | 41 |
| ZYME | EcoR1 Capital, LLC | 27 Jun 2025 | 26 Jun 2025 | X-InTheMoney | director, 10 percent owner: | 5,086,521 |
| ZYME | EcoR1 Capital, LLC | 19 May 2025 | 15 May 2025 | P-Purchase | director, 10 percent owner: | 49,502 |
| ZYME | EcoR1 Capital, LLC | 19 May 2025 | 19 May 2025 | P-Purchase | director, 10 percent owner: | 5,919 |
| ITOS | EcoR1 Capital, LLC | 16 May 2025 | 15 May 2025 | P-Purchase | 10 percent owner | 3,300,000 |
| ITOS | EcoR1 Capital, LLC | 16 May 2025 | 14 May 2025 | P-Purchase | 10 percent owner | 1,658,978 |
| ITOS | EcoR1 Capital, LLC | 13 May 2025 | 13 May 2025 | 10 percent owner | 0 | |
| PRTA | EcoR1 Capital, LLC | 6 May 2025 | 2 May 2025 | S-Sale | 10 percent owner | 3,317,938 |
| PRTA | EcoR1 Capital, LLC | 6 May 2025 | 5 May 2025 | S-Sale | 10 percent owner | 977,693 |
| PRTA | EcoR1 Capital, LLC | 6 May 2025 | 6 May 2025 | S-Sale | 10 percent owner | 1,984,053 |
| ZYME | EcoR1 Capital, LLC | 18 Apr 2025 | 17 Apr 2025 | P-Purchase | director, 10 percent owner: | 54,760 |
| ZYME | EcoR1 Capital, LLC | 18 Apr 2025 | 16 Apr 2025 | P-Purchase | director, 10 percent owner: | 73,953 |
| ZYME | EcoR1 Capital, LLC | 7 Apr 2025 | 4 Apr 2025 | P-Purchase | director, 10 percent owner: | 196,438 |
| ZYME | EcoR1 Capital, LLC | 7 Apr 2025 | 3 Apr 2025 | P-Purchase | director, 10 percent owner: | 120,770 |