2026Q1
| Insider | Role (last 12 mo) | Shares held | Filed at |
|---|---|---|---|
| Atlas Venture Fund XI, L.P. | — | 1,119,292 | Nov 7, 2023 |
| Atlas Venture Associates XI, L.P. | — | 1,119,292 | Nov 7, 2023 |
| Atlas Venture Associates XI, LLC | — | 1,119,292 | Nov 7, 2023 |
| New Enterprise Associates 17, L.P. | 10% Owner | 1,090,793 | Apr 24, 2024 |
| NEA Partners 17, L.P. | 10% Owner | 1,090,793 | Apr 24, 2024 |
| Exec date | Filing date | Insider | Role | Signal | Confidence | Shares | % of shares | Under plan? | Amount (USD) |
|---|---|---|---|---|---|---|---|---|---|
| Feb 2, 2026 | Feb 3, 2026 | Aiyar Ram | CEO | Neutral | 90.0 | +40,000 | 867.11% | ✗ | - |
| Feb 2, 2026 | Feb 3, 2026 | Vincent Loic A | Chief Scientific Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 2, 2026 | Feb 3, 2026 | Dolan Oliver | President | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 2, 2026 | Feb 3, 2026 | Cerio Jeffrey | General Counsel | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 2, 2026 | Feb 3, 2026 | Chappell Todd | COO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 15, 2025 | Dec 16, 2025 | Chappell Todd | COO | Neutral | 90.0 | +20,132 | 100.00% | ✗ | - |
| Dec 15, 2025 | Dec 16, 2025 | Vincent Loic A | Chief Scientific Officer | Neutral | 90.0 | +21,715 | 100.00% | ✗ | - |
| Dec 15, 2025 | Dec 16, 2025 | Cerio Jeffrey | General Counsel | Neutral | 90.0 | +41,902 | 100.00% | ✗ | - |
| Dec 15, 2025 | Dec 16, 2025 | Dolan Oliver | President | Neutral | 90.0 | +21,482 | 100.00% | ✗ | - |
| Jun 11, 2025 | Jun 12, 2025 | Behbahani Ali | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 11, 2025 | Jun 12, 2025 | Meyers Rachel | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 11, 2025 | Jun 12, 2025 | Bermingham Nessan | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 11, 2025 | Jun 12, 2025 | Knobil Katharine | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 11, 2025 | Jun 12, 2025 | FORMELA JEAN FRANCOIS | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 11, 2025 | Jun 12, 2025 | PEARSON TIMOTHY R | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Apr 1, 2025 | Apr 1, 2025 | Dolan Oliver | President | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Apr 1, 2025 | Apr 1, 2025 | Vincent Loic A | Chief Scientific Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Apr 1, 2025 | Vincent Loic A | Chief Scientific Officer | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Feb 11, 2025 | Dolan Oliver | President | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Feb 3, 2025 | Feb 5, 2025 | Cerio Jeffrey | General Counsel | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 3, 2025 | Feb 5, 2025 | Agarwal Vineet | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 3, 2025 | Feb 5, 2025 | Aiyar Ram | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 3, 2025 | Feb 5, 2025 | Chappell Todd | COO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Feb 3, 2025 | Feb 5, 2025 | Olugemo Olukemi | Chief Medical Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Nov 11, 2024 | Nov 12, 2024 | Agarwal Vineet | CFO | Sell | 10.0 | -800 | -100.00% | ✓ | $56K |
| Oct 17, 2024 | Oct 18, 2024 | Agarwal Vineet | CFO | Sell | 7.5 | -10,216 | -100.00% | ✓ | $799.5K |
| Sep 3, 2024 | Sep 3, 2024 | Cerio Jeffrey | General Counsel | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Sep 3, 2024 | Cerio Jeffrey | General Counsel | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Aug 26, 2024 | Aug 28, 2024 | Knobil Katharine | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Aug 28, 2024 | Knobil Katharine | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Jun 11, 2024 | Jun 12, 2024 | Behbahani Ali | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 11, 2024 | Jun 12, 2024 | FORMELA JEAN FRANCOIS | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 11, 2024 | Jun 12, 2024 | Meyers Rachel | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 11, 2024 | Jun 12, 2024 | Bermingham Nessan | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 11, 2024 | Jun 12, 2024 | PEARSON TIMOTHY R | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 11, 2024 | Jun 12, 2024 | Lucchino David L. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 3, 2024 | Jun 4, 2024 | Olugemo Olukemi | Chief Medical Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| May 14, 2024 | Olugemo Olukemi | Chief Medical Officer | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Apr 22, 2024 | Apr 24, 2024 | New Enterprise Associates 17, L.P. | 10% Owner | Buy | 85.0 | +17,857 | 1.66% | ✗ | $1000K |
| Apr 22, 2024 | Apr 24, 2024 | BASKETT FOREST | 10% Owner | Buy | 85.0 | +17,857 | 1.66% | ✗ | $1000K |
| Apr 22, 2024 | Apr 24, 2024 | Behbahani Ali | Director | Neutral | 77.5 | +17,857 | 1.66% | ✗ | - |
| Apr 22, 2024 | Apr 24, 2024 | Florence Anthony A. Jr. | 10% Owner | Buy | 85.0 | +17,857 | 1.66% | ✗ | $1000K |
| Apr 22, 2024 | Apr 24, 2024 | Walker Paul Edward | 10% Owner | Buy | 85.0 | +17,857 | 1.66% | ✗ | $1000K |
| Apr 22, 2024 | Apr 24, 2024 | Chang Carmen | 10% Owner | Buy | 85.0 | +17,857 | 1.66% | ✗ | $1000K |
| Apr 22, 2024 | Apr 24, 2024 | Mathers Edward T | 10% Owner | Buy | 85.0 | +17,857 | 1.66% | ✗ | $1000K |
| Apr 22, 2024 | Apr 24, 2024 | Yang Rick | 10% Owner | Buy | 85.0 | +17,857 | 1.66% | ✗ | $1000K |
| Apr 22, 2024 | Apr 24, 2024 | Makhzoumi Mohamad | 10% Owner | Buy | 85.0 | +17,857 | 1.66% | ✗ | $1000K |
| Apr 22, 2024 | Apr 24, 2024 | SANDELL SCOTT D | 10% Owner | Buy | 85.0 | +17,857 | 1.66% | ✗ | $1000K |
| Apr 22, 2024 | Apr 23, 2024 | FORMELA JEAN FRANCOIS | Director | Neutral | 90.0 | +17,857 | 10.08% | ✗ | - |
| Apr 22, 2024 | Apr 23, 2024 | Atlas Venture Opportunity Fund II, L.P. | 10% Owner | Buy | 97.5 | +17,857 | 10.08% | ✗ | $1000K |
| Nov 27, 2023 | Nov 29, 2023 | Meyers Rachel | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Nov 29, 2023 | Meyers Rachel | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Nov 22, 2023 | Nov 27, 2023 | Lucchino David L. | Director | Sell | 46.3 | -1,156 | -4.96% | ✗ | $43.6K |
| Nov 3, 2023 | Nov 22, 2023 | Lucchino David L. | Director | Sell | 91.3 | +5,032 | 27.54% | ✗ | $40.6K |
| Nov 7, 2023 | Yang Rick | 10% Owner | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Nov 7, 2023 | Walker Paul Edward | 10% Owner | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Nov 7, 2023 | SANDELL SCOTT D | 10% Owner | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Nov 7, 2023 | Mathers Edward T | 10% Owner | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Nov 7, 2023 | Makhzoumi Mohamad | 10% Owner | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Nov 7, 2023 | Florence Anthony A. Jr. | 10% Owner | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Nov 7, 2023 | Chang Carmen | 10% Owner | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Nov 7, 2023 | BASKETT FOREST | 10% Owner | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Nov 7, 2023 | New Enterprise Associates 17, L.P. | 10% Owner | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Nov 3, 2023 | Nov 7, 2023 | Colletti Steve | Chief Scientific Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Nov 3, 2023 | Nov 7, 2023 | Walker Shelby J. | Officer | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Nov 3, 2023 | Nov 7, 2023 | Bermingham Nessan | Director | Neutral | 90.0 | +35,114 | 100.00% | ✗ | - |
| Nov 3, 2023 | Nov 7, 2023 | Behbahani Ali | Director | Neutral | 90.0 | +1,072,936 | 100.00% | ✗ | - |
| Nov 3, 2023 | Nov 7, 2023 | Chappell Todd | COO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Nov 3, 2023 | Nov 7, 2023 | Aiyar Ram | CEO | Neutral | 90.0 | +4,613 | 100.00% | ✗ | - |
| Nov 3, 2023 | Nov 7, 2023 | Agarwal Vineet | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Nov 3, 2023 | Nov 7, 2023 | PEARSON TIMOTHY R | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Nov 3, 2023 | Nov 7, 2023 | FORMELA JEAN FRANCOIS | Director | Neutral | 90.0 | +1,119,292 | 100.00% | ✗ | - |
| Nov 7, 2023 | Atlas Venture Opportunity Fund II, L.P. | 10% Owner | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Nov 7, 2023 | Agarwal Vineet | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Nov 7, 2023 | Behbahani Ali | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Nov 7, 2023 | Bermingham Nessan | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Nov 7, 2023 | PEARSON TIMOTHY R | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Nov 7, 2023 | Chappell Todd | COO | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Nov 7, 2023 | Walker Shelby J. | Officer | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Nov 7, 2023 | Aiyar Ram | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Nov 7, 2023 | Colletti Steve | Chief Scientific Officer | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Nov 7, 2023 | FORMELA JEAN FRANCOIS | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Aug 18, 2023 | Aug 22, 2023 | Mitrano Richard J. | VP Finance & Operations | Sell | 52.5 | -464 | -0.88% | ✓ | $268.6 |
| Aug 18, 2023 | Aug 22, 2023 | Lucchino David L. | CEO | Sell | 52.5 | -5,922 | -0.93% | ✓ | $3.2K |
| Aug 16, 2023 | Aug 18, 2023 | Mitrano Richard J. | VP Finance & Operations | Sell | 52.5 | -464 | -0.87% | ✓ | $299.4 |
| Aug 16, 2023 | Aug 18, 2023 | Lucchino David L. | CEO | Sell | 52.5 | -5,628 | -0.87% | ✓ | $3.6K |
| Aug 14, 2023 | Aug 16, 2023 | Mitrano Richard J. | VP Finance & Operations | Sell | 52.5 | -466 | -0.86% | ✓ | $300.5 |
| Aug 14, 2023 | Aug 16, 2023 | Lucchino David L. | CEO | Sell | 52.5 | -5,510 | -0.85% | ✓ | $3.6K |
| Aug 10, 2023 | Aug 14, 2023 | Lucchino David L. | CEO | Sell | 52.5 | -5,523 | -0.84% | ✓ | $3.7K |
| Aug 10, 2023 | Aug 14, 2023 | Mitrano Richard J. | VP Finance & Operations | Sell | 52.5 | -487 | -0.90% | ✓ | $311.7 |
| Aug 8, 2023 | Aug 10, 2023 | Lucchino David L. | CEO | Sell | 52.5 | -5,608 | -0.85% | ✓ | $3.8K |
| Aug 8, 2023 | Aug 10, 2023 | Mitrano Richard J. | VP Finance & Operations | Sell | 52.5 | -479 | -0.87% | ✓ | $318.6 |
| Aug 4, 2023 | Aug 9, 2023 | Lucchino David L. | CEO | Sell | 52.5 | -5,407 | -0.81% | ✓ | $3.7K |
| Aug 4, 2023 | Aug 9, 2023 | Mitrano Richard J. | VP Finance & Operations | Sell | 52.5 | -455 | -0.82% | ✓ | $309.6 |
| Aug 2, 2023 | Aug 4, 2023 | Lucchino David L. | CEO | Sell | 52.5 | -5,266 | -0.78% | ✓ | $2.9K |
| Aug 2, 2023 | Aug 4, 2023 | Mitrano Richard J. | VP Finance & Operations | Sell | 52.5 | -463 | -0.83% | ✓ | $243.1 |
| Jul 31, 2023 | Aug 2, 2023 | Lucchino David L. | CEO | Sell | 52.5 | -5,475 | -0.81% | ✓ | $2.7K |
| Jul 31, 2023 | Aug 2, 2023 | Mitrano Richard J. | VP Finance & Operations | Sell | 52.5 | -460 | -0.82% | ✓ | $225.2 |
| Jul 27, 2023 | Jul 31, 2023 | Mitrano Richard J. | VP Finance & Operations | Sell | 52.5 | -450 | -0.79% | ✓ | $225.1 |
| Jul 27, 2023 | Jul 31, 2023 | Lucchino David L. | CEO | Sell | 52.5 | -5,438 | -0.80% | ✓ | $2.7K |