2025Q4
| Insider | Role (last 12 mo) | Shares held | Filed at |
|---|---|---|---|
| Roche Holding Ltd | — | 11,025,941 | Nov 7, 2023 |
| Roche Finance Ltd | — | 11,025,941 | Nov 7, 2023 |
| Wellington Biomedical Innovation Master Investors (Cayman) I L.P. | — | 571,143 | Oct 22, 2020 |
| Novo A/S | 10% Owner | 241,219 | Oct 22, 2020 |
| Versant Venture Capital VI, L.P. | 10% Owner | 198,485 | Oct 20, 2020 |
| Exec date | Filing date | Insider | Role | Signal | Confidence | Shares | % of shares | Under plan? | Amount (USD) |
|---|---|---|---|---|---|---|---|---|---|
| Feb 19, 2026 | Aneja Nikhil | Principal Accounting Officer | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Jul 16, 2025 | Jul 18, 2025 | BLATT LAWRENCE | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 16, 2025 | Jul 18, 2025 | Symons Julian A. | Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 16, 2025 | Jul 18, 2025 | Calhoun Lesley Ann | Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 25, 2025 | Jun 26, 2025 | Nuechterlein Carole | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 25, 2025 | Jun 26, 2025 | Scopa James Paul | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 25, 2025 | Jun 26, 2025 | Hirth Peter | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 25, 2025 | Jun 26, 2025 | Preston Heather | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 25, 2025 | Jun 26, 2025 | Chavez Margarita | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 25, 2025 | Jun 26, 2025 | Martell Bridget A | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 28, 2025 | Mar 4, 2025 | BLATT LAWRENCE | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 28, 2025 | Mar 4, 2025 | Symons Julian A. | Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 28, 2025 | Mar 4, 2025 | Calhoun Lesley Ann | Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Oct 8, 2024 | Oct 10, 2024 | Achneck Hardean | Chief Medical Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Sep 26, 2024 | Achneck Hardean | Chief Medical Officer | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Sep 4, 2024 | Sep 6, 2024 | Calhoun Lesley Ann | Other | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Sep 4, 2024 | Sep 6, 2024 | BLATT LAWRENCE | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Sep 4, 2024 | Sep 6, 2024 | Symons Julian A. | Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Aug 7, 2024 | Aug 9, 2024 | Chavez Margarita | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Aug 7, 2024 | Aug 9, 2024 | Preston Heather | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Aug 9, 2024 | Chavez Margarita | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Aug 9, 2024 | Preston Heather | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Jun 27, 2024 | Jun 28, 2024 | Hirth Peter | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 27, 2024 | Jun 28, 2024 | Nuechterlein Carole | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 27, 2024 | Jun 28, 2024 | Scopa James Paul | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 27, 2024 | Jun 28, 2024 | Martell Bridget A | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Mar 1, 2024 | Mar 4, 2024 | McClure Matthew W. | Chief Medical Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Mar 1, 2024 | Mar 4, 2024 | Calhoun Lesley Ann | Other | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Mar 1, 2024 | Mar 4, 2024 | Symons Julian A. | Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Mar 1, 2024 | Mar 4, 2024 | BLATT LAWRENCE | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 27, 2024 | Feb 28, 2024 | Hirth Peter | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 27, 2024 | Feb 28, 2024 | Scopa James Paul | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 27, 2024 | Feb 28, 2024 | McClure Matthew W. | Chief Medical Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 27, 2024 | Feb 28, 2024 | Calhoun Lesley Ann | Other | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 27, 2024 | Feb 28, 2024 | BLATT LAWRENCE | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 27, 2024 | Feb 28, 2024 | Symons Julian A. | Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 27, 2024 | Feb 28, 2024 | Nielsen Jack | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 27, 2024 | Feb 28, 2024 | Nuechterlein Carole | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 27, 2024 | Feb 28, 2024 | Martell Bridget A | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Nov 7, 2023 | ROCHE HOLDING LTD | 10% Owner | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Oct 25, 2023 | Oct 27, 2023 | Nuechterlein Carole | Director | Buy | 100.0 | +7,933,601 | 256.56% | ✗ | $6M |
| Oct 25, 2023 | Oct 27, 2023 | BLATT LAWRENCE | CEO | Neutral | 90.0 | +610,277 | 40.41% | ✗ | - |
| Oct 25, 2023 | Oct 27, 2023 | Scopa James Paul | Director | Neutral | 90.0 | +183,083 | 100.00% | ✗ | - |
| Sep 8, 2023 | Sep 12, 2023 | McClure Matthew W. | Chief Medical Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Sep 8, 2023 | Sep 12, 2023 | Calhoun Lesley Ann | Other | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Sep 8, 2023 | Sep 12, 2023 | Quan Lucinda Y. | Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Sep 8, 2023 | Sep 12, 2023 | Symons Julian A. | Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Sep 8, 2023 | Sep 12, 2023 | BLATT LAWRENCE | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 20, 2023 | Jul 21, 2023 | Martell Bridget A | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 20, 2023 | Jul 21, 2023 | Nielsen Jack | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 20, 2023 | Jul 21, 2023 | Hirth Peter | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 20, 2023 | Jul 21, 2023 | Scopa James Paul | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 20, 2023 | Jul 21, 2023 | Nuechterlein Carole | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Mar 15, 2023 | Mar 17, 2023 | McClure Matthew W. | Chief Medical Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Mar 15, 2023 | Mar 17, 2023 | Symons Julian A. | Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Mar 15, 2023 | Mar 17, 2023 | Calhoun Lesley Ann | Other | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Mar 15, 2023 | Mar 17, 2023 | Quan Lucinda Y. | Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Mar 15, 2023 | Mar 17, 2023 | Beigelman Leonid | President | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Mar 15, 2023 | Mar 17, 2023 | BLATT LAWRENCE | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 7, 2022 | Jul 11, 2022 | McClure Matthew W. | Chief Medical Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 7, 2022 | Jul 11, 2022 | Quan Lucinda Y. | Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 7, 2022 | Jul 11, 2022 | Calhoun Lesley Ann | Other | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 7, 2022 | Jul 11, 2022 | Beigelman Leonid | President | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 7, 2022 | Jul 11, 2022 | BLATT LAWRENCE | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 7, 2022 | Jul 11, 2022 | Symons Julian A. | Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 23, 2022 | Jun 27, 2022 | Woiwode Thomas | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 23, 2022 | Jun 27, 2022 | Hirth Peter | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 23, 2022 | Jun 27, 2022 | Scopa James Paul | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 23, 2022 | Jun 27, 2022 | Nielsen Jack | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 23, 2022 | Jun 27, 2022 | Nuechterlein Carole | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 23, 2022 | Jun 27, 2022 | Martell Bridget A | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| May 6, 2022 | McClure Matthew W. | Chief Medical Officer | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Feb 4, 2022 | Feb 8, 2022 | Symons Julian A. | Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 4, 2022 | Feb 8, 2022 | BLATT LAWRENCE | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 4, 2022 | Feb 8, 2022 | Calhoun Lesley Ann | Other | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 4, 2022 | Feb 8, 2022 | Quan Lucinda Y. | Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 4, 2022 | Feb 8, 2022 | Beigelman Leonid | President | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Nov 16, 2021 | Nov 18, 2021 | Martell Bridget A | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Nov 18, 2021 | Martell Bridget A | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Jun 17, 2021 | Jun 17, 2021 | Nielsen Jack | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 17, 2021 | Jun 17, 2021 | Woiwode Thomas | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 17, 2021 | Jun 17, 2021 | Hirth Peter | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 17, 2021 | Jun 17, 2021 | Nuechterlein Carole | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 11, 2021 | Jun 15, 2021 | Woiwode Thomas | Director | Neutral | 20.0 | -483,753 | -24.63% | ✓ | - |
| Apr 26, 2021 | Apr 28, 2021 | Woiwode Thomas | Director | Neutral | 25.0 | -483,753 | -19.76% | ✓ | - |
| Apr 26, 2021 | Apr 27, 2021 | Scopa James Paul | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Apr 27, 2021 | Scopa James Paul | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Dec 1, 2020 | Dec 3, 2020 | Symons Julian A. | Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 1, 2020 | Dec 3, 2020 | Calhoun Lesley Ann | Other | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 1, 2020 | Dec 3, 2020 | Quan Lucinda Y. | Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 1, 2020 | Dec 3, 2020 | Beigelman Leonid | President | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 1, 2020 | Dec 3, 2020 | BLATT LAWRENCE | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Oct 20, 2020 | Oct 22, 2020 | Novo Holdings A/S | 10% Owner | Buy | 95.0 | +200,000 | 8.28% | ✗ | $3M |
| Oct 20, 2020 | Oct 22, 2020 | Wellington Biomedical Innovation Master Investors (Cayman) I L.P. | 10% Owner | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Oct 20, 2020 | Oct 20, 2020 | Woiwode Thomas | Director | Buy | 100.0 | +200,000 | 30.19% | ✗ | $3M |
| Oct 20, 2020 | Oct 20, 2020 | Vivo Capital VIII, LLC | 10% Owner | Buy | 100.0 | +550,000 | 18.35% | ✗ | $8.3M |
| Oct 20, 2020 | Oct 20, 2020 | Versant Venture Capital VI, L.P. | 10% Owner | Buy | 100.0 | +200,000 | 30.19% | ✗ | $3M |
| Oct 20, 2020 | Oct 20, 2020 | Symons Julian A. | Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Oct 20, 2020 | Oct 20, 2020 | Quan Lucinda Y. | Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Oct 20, 2020 | Oct 20, 2020 | Nuechterlein Carole | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |