🕵️ Biohaven Ltd. ($BHVN)
SEC insider & ownership activity, last 12 months · CIK 1935979 · every row links its SEC filing
Over the last 12 months insiders bought $34.0M with no open-market selling against it. John W. Childs bought $25.9M in discretionary trades (Mar–Nov). No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
4 buyers, $34.0M (6 lots) · 0 sellers, $0 (0 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| John W. Childs | 2 | $25.9M | 0 | – | Nov 13, 2025 |
| Coric Vlad | 2 | $5.0M | 0 | – | Nov 13, 2025 |
| Bailey Gregory | 1 | $3.0M | 0 | – | Nov 13, 2025 |
| George C. Clark | 1 | $145K | 0 | – | Nov 17, 2025 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Suvretta Capital Management, LLC | 7.8% | 13G | Feb 13, 2026 | filing ↗ | |
| Aaron Cowen | 7.8% | 13G | Feb 13, 2026 | filing ↗ | |
| Averill Master Fund, Ltd. | 6.6% | 13G | Feb 13, 2026 | filing ↗ | |
| Janus Henderson Group Ltd. | 5.7% | 13G | Jul 8, 2026 | filing ↗ |
Planned insider sales (Form 144)
No sale notices filed in the last 12 months.
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Officer/director changes (5.02) | Jul 9, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 9, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | May 26, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 26, 2026 | filing ↗ |
| Earnings (2.02) | May 4, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 4, 2026 | filing ↗ |
| Other events (8.01) | May 4, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 4, 2026 | filing ↗ |
| Shareholder vote (5.07) | Apr 28, 2026 | filing ↗ |
| Earnings (2.02) | Mar 2, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 2, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jan 12, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 12, 2026 | filing ↗ |
| Other events (8.01) | Jan 6, 2026 | filing ↗ |
| Other events (8.01) | Nov 13, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 13, 2025 | filing ↗ |
| Earnings (2.02) | Nov 10, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 10, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Aug 21, 2025 | filing ↗ |
| Other events (8.01) | Aug 15, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 15, 2025 | filing ↗ |
| Earnings (2.02) | Aug 11, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 11, 2025 | filing ↗ |