2026Q1
| Insider | Role (last 12 mo) | Shares held | Filed at |
|---|---|---|---|
| Fletcher Aaron G.L. | Director | 9,430,816 | May 7, 2025 |
| BIOS Fund II, LP | Director | 9,430,816 | May 7, 2025 |
| BIOS Fund II QP, LP | Director | 9,430,816 | May 7, 2025 |
| BIOS Fund II NT, LP | Director | 9,430,816 | May 7, 2025 |
| BIOS Capital Management, LP | Director | 9,430,816 | May 7, 2025 |
| Exec date | Filing date | Insider | Role | Signal | Confidence | Shares | % of shares | Under plan? | Amount (USD) |
|---|---|---|---|---|---|---|---|---|---|
| Feb 4, 2026 | Feb 6, 2026 | Lamb Lawrence | EVP and CSO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 4, 2026 | Feb 6, 2026 | McCall Patrick | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 4, 2026 | Feb 6, 2026 | Rochlin Kate | COO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 4, 2026 | Feb 6, 2026 | Ho William Tai-Wei | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 22, 2025 | Dec 23, 2025 | Rochlin Kate | COO | Neutral | 90.0 | +7,247 | 394.29% | ✗ | - |
| Dec 22, 2025 | Dec 23, 2025 | McCall Patrick | CFO | Neutral | 90.0 | +7,247 | 324.25% | ✗ | - |
| Dec 22, 2025 | Dec 23, 2025 | Ho William Tai-Wei | CEO | Neutral | 90.0 | +36,232 | 38.77% | ✗ | - |
| Dec 22, 2025 | Dec 23, 2025 | Roemer Alan S. | Director | Neutral | 90.0 | +36,232 | 272.79% | ✗ | - |
| Dec 22, 2025 | Dec 23, 2025 | Brandt Peter C. | Director | Neutral | 90.0 | +72,464 | 276.31% | ✗ | - |
| Dec 22, 2025 | Dec 23, 2025 | FAIRBAIRN EMILY | Director | Neutral | 90.0 | +724,637 | 100.00% | ✗ | - |
| May 8, 2025 | May 12, 2025 | Greenwood Luba | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| May 8, 2025 | May 12, 2025 | Graff Jeremy R. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| May 8, 2025 | May 12, 2025 | FAIRBAIRN EMILY | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| May 8, 2025 | May 12, 2025 | Epperly Corinne | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| May 8, 2025 | May 12, 2025 | Brandt Peter C. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| May 8, 2025 | May 12, 2025 | Roemer Alan S. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| May 2, 2025 | May 7, 2025 | Fletcher Aaron G.L. | 10% Owner | Neutral | 52.5 | - | 0.00% | ✗ | - |
| May 2, 2025 | May 7, 2025 | Kreis Leslie W. | 10% Owner | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Apr 27, 2025 | May 7, 2025 | Lamb Lawrence | EVP and CSO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Apr 27, 2025 | May 7, 2025 | Graff Jeremy R. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Apr 27, 2025 | May 7, 2025 | Epperly Corinne | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Apr 27, 2025 | May 7, 2025 | Ho William Tai-Wei | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Apr 30, 2025 | May 7, 2025 | Rochlin Kate | COO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Apr 30, 2025 | May 7, 2025 | McCall Patrick | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Apr 30, 2025 | May 7, 2025 | Roemer Alan S. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Apr 30, 2025 | May 7, 2025 | Brandt Peter C. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 5, 2025 | Feb 7, 2025 | McCall Patrick | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 5, 2025 | Feb 7, 2025 | Lamb Lawrence | EVP and CSO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 5, 2025 | Feb 7, 2025 | Rochlin Kate | COO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 5, 2025 | Feb 7, 2025 | Ho William Tai-Wei | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 19, 2024 | Dec 23, 2024 | Epperly Corinne | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 19, 2024 | Dec 23, 2024 | Graff Jeremy R. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 19, 2024 | Dec 23, 2024 | Greenwood Luba | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 19, 2024 | Dec 23, 2024 | FAIRBAIRN EMILY | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 19, 2024 | Dec 23, 2024 | Whitfill Travis | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 19, 2024 | Dec 23, 2024 | Brandt Peter C. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 19, 2024 | Dec 23, 2024 | Roemer Alan S. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 19, 2024 | Dec 23, 2024 | McCall Patrick | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 19, 2024 | Dec 23, 2024 | Lamb Lawrence | EVP and CSO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 19, 2024 | Dec 23, 2024 | Rochlin Kate | COO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 19, 2024 | Dec 23, 2024 | Ho William Tai-Wei | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Oct 4, 2024 | Oct 11, 2024 | Kreis Leslie W. | 10% Owner | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Oct 4, 2024 | Oct 11, 2024 | Fletcher Aaron G.L. | 10% Owner | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Oct 4, 2024 | Oct 8, 2024 | FAIRBAIRN EMILY | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Oct 4, 2024 | Oct 8, 2024 | Rochlin Kate | COO | Neutral | 90.0 | +25,316 | 144.18% | ✗ | - |
| Oct 4, 2024 | Oct 8, 2024 | McCall Patrick | CFO | Neutral | 90.0 | +25,316 | 94.62% | ✗ | - |
| Oct 4, 2024 | Oct 8, 2024 | Roemer Alan S. | Director | Neutral | 90.0 | +126,582 | 79.89% | ✗ | - |
| Oct 4, 2024 | Oct 8, 2024 | Brandt Peter C. | Director | Neutral | 90.0 | +253,164 | 68.47% | ✗ | - |
| Oct 4, 2024 | Oct 8, 2024 | Ho William Tai-Wei | CEO | Neutral | 82.5 | +126,582 | 4.73% | ✗ | - |
| Sep 4, 2024 | Sep 5, 2024 | Rochlin Kate | COO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Sep 4, 2024 | Sep 5, 2024 | McCall Patrick | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Sep 4, 2024 | Sep 5, 2024 | Lamb Lawrence | EVP and CSO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Sep 4, 2024 | Sep 5, 2024 | Ho William Tai-Wei | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Sep 4, 2024 | Sep 5, 2024 | Goswami Trishna | Chief Medical Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 12, 2024 | Jun 14, 2024 | Whitfill Travis | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 12, 2024 | Jun 14, 2024 | Greenwood Luba | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 12, 2024 | Jun 14, 2024 | Graff Jeremy R. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 12, 2024 | Jun 14, 2024 | FAIRBAIRN EMILY | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 12, 2024 | Jun 14, 2024 | Epperly Corinne | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 12, 2024 | Jun 14, 2024 | Brandt Peter C. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 12, 2024 | Jun 14, 2024 | Roemer Alan S. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 7, 2024 | Feb 8, 2024 | Epperly Corinne | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 7, 2024 | Feb 8, 2024 | Ho William Tai-Wei | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 7, 2024 | Feb 8, 2024 | Goswami Trishna | CHIEF MEDICAL OFFICER | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 7, 2024 | Feb 8, 2024 | Rochlin Kate | COO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 7, 2024 | Feb 8, 2024 | Lamb Lawrence | EVP AND CSO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 7, 2024 | Feb 8, 2024 | McCall Patrick | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 13, 2023 | Dec 15, 2023 | Graff Jeremy R. | Director | Neutral | 90.0 | +2,049 | 81.96% | ✗ | - |
| Dec 13, 2023 | Dec 15, 2023 | Epperly Corinne | Director | Neutral | 90.0 | +81,967 | 100.00% | ✗ | - |
| Dec 13, 2023 | Dec 15, 2023 | Roemer Alan S. | Director | Neutral | 90.0 | +102,459 | 183.00% | ✗ | - |
| Dec 13, 2023 | Dec 15, 2023 | Ho William Tai-Wei | CEO | Neutral | 82.5 | +81,967 | 3.16% | ✗ | - |
| Dec 13, 2023 | Dec 15, 2023 | McCall Patrick | CFO | Neutral | 90.0 | +20,492 | 327.19% | ✗ | - |
| Dec 13, 2023 | Dec 15, 2023 | Rochlin Kate | COO | Neutral | 90.0 | +12,295 | 233.61% | ✗ | - |
| Dec 13, 2023 | Dec 15, 2023 | Goswami Trishna | Chief Medical Officer | Neutral | 90.0 | +4,098 | 155.76% | ✗ | - |
| Dec 13, 2023 | Dec 15, 2023 | Lamb Lawrence | EVP and CSO | Neutral | 77.5 | +1,639 | 1.64% | ✗ | - |
| Dec 13, 2023 | Dec 15, 2023 | Brandt Peter C. | Director | Neutral | 90.0 | +81,967 | 28.48% | ✗ | - |
| Dec 15, 2023 | Bios Clinical Opportunity Fund, LP | 10% Owner | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Dec 13, 2023 | Dec 14, 2023 | Kreis Leslie W. | 10% Owner | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 13, 2023 | Dec 14, 2023 | Fletcher Aaron G.L. | 10% Owner | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 6, 2023 | Dec 8, 2023 | Epperly Corinne | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 8, 2023 | Epperly Corinne | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Sep 13, 2023 | Sep 15, 2023 | Graff Jeremy R. | Director | Buy | 90.0 | +2,500 | 100.00% | ✗ | $2.4K |
| Aug 25, 2023 | Aug 28, 2023 | McCall Patrick | CFO | Buy | 90.0 | +1,000 | 19.00% | ✗ | $1K |
| Aug 24, 2023 | Aug 28, 2023 | Ho William Tai-Wei | CEO | Buy | 68.8 | +23,800 | 0.93% | ✗ | $25K |
| Jul 28, 2023 | Aug 1, 2023 | FAIRBAIRN EMILY | Director | Neutral | 27.5 | -4,111,958 | -100.00% | ✗ | - |
| Jun 21, 2023 | Jun 23, 2023 | Goswami Trishna | Chief Medical Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 21, 2023 | Jun 23, 2023 | McCall Patrick | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 21, 2023 | Jun 23, 2023 | Rochlin Kate | COO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 21, 2023 | Jun 23, 2023 | Lamb Lawrence | EVP and CSO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 21, 2023 | Jun 23, 2023 | Ho William Tai-Wei | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Apr 14, 2023 | Jun 23, 2023 | Ho William Tai-Wei | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 15, 2023 | Jun 16, 2023 | Brandt Peter C. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 15, 2023 | Jun 16, 2023 | FAIRBAIRN EMILY | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 15, 2023 | Jun 16, 2023 | Whitfill Travis | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 15, 2023 | Jun 16, 2023 | Greenwood Luba | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 15, 2023 | Jun 16, 2023 | Graff Jeremy R. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 15, 2023 | Jun 16, 2023 | Roemer Alan S. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| May 1, 2023 | May 3, 2023 | Graff Jeremy R. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| May 3, 2023 | Graff Jeremy R. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Apr 14, 2023 | Apr 18, 2023 | Rochlin Kate | COO | Neutral | 52.5 | - | 0.00% | ✗ | - |