2025Q4
| Insider | Role (last 12 mo) | Shares held | Filed at |
|---|---|---|---|
| Hsu Jason | Director | 4,858,913 | Jun 23, 2025 |
| Chudnovsky Yekaterina | — | 3,241,076 | Jun 23, 2025 |
| Rachman Ilya M | CEO | 1,140,937 | Sep 17, 2025 |
| Ng Carey | Director | 1,045,221 | Jun 23, 2025 |
| Chang Nancy T | — | 918,880 | Sep 17, 2025 |
| Exec date | Filing date | Insider | Role | Signal | Confidence | Shares | % of shares | Under plan? | Amount (USD) |
|---|---|---|---|---|---|---|---|---|---|
| Nov 21, 2025 | Dec 11, 2025 | CHANG NANCY T | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Dec 10, 2025 | Dec 10, 2025 | Rachman Ilya M | CEO | Buy | 55.0 | +746 | 0.07% | ✗ | $5K |
| Dec 8, 2025 | Dec 10, 2025 | Morris Gabriel S | CFO | Buy | 60.0 | +770 | 0.24% | ✗ | $5.1K |
| Sep 17, 2025 | Sep 17, 2025 | Rachman Ilya M | CEO | Buy | 60.0 | +2,500 | 0.22% | ✗ | $5.1K |
| Sep 16, 2025 | Sep 17, 2025 | Morris Gabriel S | CFO | Buy | 60.0 | +2,600 | 0.45% | ✗ | $5.1K |
| Sep 17, 2025 | CHANG NANCY T | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Jun 20, 2025 | Jun 23, 2025 | Ng Carey | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 20, 2025 | Jun 23, 2025 | Morris Gabriel S | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 20, 2025 | Jun 23, 2025 | Marquet Magda | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 20, 2025 | Jun 23, 2025 | Hsu Jason | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 20, 2025 | Jun 23, 2025 | Adams Helen C. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 20, 2025 | Jun 23, 2025 | BUCHAN JANE | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 20, 2025 | Jun 23, 2025 | Chudnovsky Yekaterina | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 20, 2025 | Jun 23, 2025 | Rachman Ilya M | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 18, 2025 | Jun 20, 2025 | Rachman Ilya M | CEO | Buy | 55.0 | +2,178 | 0.19% | ✗ | $5K |
| Jun 18, 2025 | Jun 20, 2025 | Morris Gabriel S | CFO | Buy | 60.0 | +2,225 | 0.38% | ✗ | $5.1K |
| Dec 20, 2024 | Dec 26, 2024 | Hsu Jason | Director | Buy | 72.5 | +47,700 | 0.99% | ✗ | $104.4K |
| Aug 21, 2024 | Aug 26, 2024 | Hsu Jason | Director | Buy | 65.0 | +23,100 | 0.48% | ✗ | $51.6K |
| Aug 16, 2024 | Aug 19, 2024 | Ng Carey | Director | Buy | 68.8 | +10,000 | 0.97% | ✗ | $18.6K |
| Jul 18, 2024 | Jul 31, 2024 | Hsu Jason | Director | Buy | 56.3 | +9,200 | 0.19% | ✗ | $19.5K |
| Jun 11, 2024 | Jun 21, 2024 | Marquet Magda | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 11, 2024 | Jun 21, 2024 | Chudnovsky Yekaterina | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 11, 2024 | Jun 21, 2024 | Hsu Jason | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 11, 2024 | Jun 21, 2024 | Rachman Ilya M | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 11, 2024 | Jun 21, 2024 | Ng Carey | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 11, 2024 | Jun 21, 2024 | BUCHAN JANE | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 11, 2024 | Jun 21, 2024 | Morris Gabriel S | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 11, 2024 | Jun 21, 2024 | Adams Helen C. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jun 7, 2024 | Jun 10, 2024 | Rachman Ilya M | CEO | Buy | 60.0 | +2,600 | 0.23% | ✗ | $5.5K |
| Jun 7, 2024 | Jun 10, 2024 | Morris Gabriel S | CFO | Buy | 60.0 | +2,500 | 0.43% | ✗ | $5.3K |
| Jun 4, 2024 | Jun 5, 2024 | Morris Gabriel S | CFO | Buy | 67.5 | +3,300 | 0.57% | ✗ | $6K |
| Jun 4, 2024 | Jun 5, 2024 | Rachman Ilya M | CEO | Buy | 60.0 | +3,300 | 0.29% | ✗ | $6K |
| May 15, 2024 | May 20, 2024 | Adams Helen C. | Director | Neutral | 90.0 | +161,981 | 142.70% | ✗ | - |
| May 20, 2024 | May 20, 2024 | Rachman Ilya M | CEO | Neutral | 90.0 | +218,359 | 23.94% | ✗ | - |
| May 15, 2024 | May 20, 2024 | Hsu Jason | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| May 15, 2024 | May 20, 2024 | BUCHAN JANE | Director | Neutral | 85.0 | +2,459 | 5.95% | ✗ | - |
| May 15, 2024 | May 20, 2024 | Marquet Magda | Director | Neutral | 90.0 | +46,157 | 102.71% | ✗ | - |
| May 15, 2024 | May 20, 2024 | Ng Carey | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| May 20, 2024 | May 20, 2024 | Morris Gabriel S | CFO | Neutral | 90.0 | +242,500 | 72.93% | ✗ | - |
| May 14, 2024 | May 14, 2024 | Morris Gabriel S | CFO | Buy | 78.8 | +4,500 | 1.37% | ✗ | $10K |
| May 14, 2024 | May 14, 2024 | Rachman Ilya M | CEO | Buy | 60.0 | +4,300 | 0.47% | ✗ | $9.7K |
| Dec 8, 2023 | Dec 12, 2023 | Hsu Jason | Director | Buy | 85.0 | +56,000 | 1.19% | ✗ | $266.9K |
| Aug 14, 2023 | Nov 9, 2023 | Morris Gabriel S | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Aug 14, 2023 | Nov 9, 2023 | Rachman Ilya M | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Sep 11, 2023 | Sep 18, 2023 | Hsu Jason | Director | Buy | 82.5 | +72,000 | 1.55% | ✗ | $200.3K |
| Sep 14, 2023 | Sep 15, 2023 | Ng Carey | Director | Buy | 68.8 | +10,000 | 0.98% | ✗ | $25.8K |
| Sep 12, 2023 | Sep 14, 2023 | Adams Helen C. | Director | Buy | 91.3 | +13,000 | 100.00% | ✗ | $38.5K |
| Sep 8, 2023 | Sep 12, 2023 | Hsu Jason | Director | Buy | 61.3 | +10,000 | 0.22% | ✗ | $25.3K |
| Sep 7, 2023 | Sep 11, 2023 | BUCHAN MELISSA JANE | Director | Buy | 91.3 | +20,000 | 100.00% | ✗ | $49.2K |
| Sep 6, 2023 | Sep 8, 2023 | Marquet Magda | Director | Buy | 91.3 | +9,000 | 81.82% | ✗ | $22.2K |
| Sep 5, 2023 | Sep 6, 2023 | Marquet Magda | Director | Buy | 91.3 | +10,000 | 1000.00% | ✗ | $24.7K |
| Aug 31, 2023 | Sep 5, 2023 | Marquet Magda | Director | Buy | 90.0 | +1,000 | 100.00% | ✗ | $2K |
| Aug 22, 2023 | Aug 23, 2023 | Chudnovsky Yekaterina | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Aug 23, 2023 | Chudnovsky Yekaterina | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Aug 11, 2023 | Aug 14, 2023 | BUCHAN MELISSA JANE | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Aug 11, 2023 | Aug 14, 2023 | Morris Gabriel S | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Aug 11, 2023 | Aug 14, 2023 | Rachman Ilya M | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Aug 11, 2023 | Aug 14, 2023 | Ng Carey | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Aug 11, 2023 | Aug 14, 2023 | Adams Helen C. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Aug 11, 2023 | Aug 14, 2023 | Hsu Jason | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Aug 11, 2023 | Aug 14, 2023 | Marquet Magda | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Nov 14, 2022 | Nov 15, 2022 | Rachman Ilya M | CEO | Buy | 67.5 | +5,200 | 0.58% | ✗ | $5.2K |
| Nov 14, 2022 | Nov 15, 2022 | Morris Gabriel S | CFO | Buy | 77.5 | +5,200 | 1.61% | ✗ | $4.9K |
| Jul 14, 2022 | Jul 22, 2022 | Senn Sean | Other | Sell | 52.5 | -200 | -0.02% | ✗ | $550 |
| Jul 14, 2022 | Jul 18, 2022 | Senn Sean | 10% Owner | Sell | 52.5 | -200 | -0.02% | ✗ | $550 |
| Jul 14, 2022 | Jul 18, 2022 | Adams Helen C. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 14, 2022 | Jul 18, 2022 | Marquet Magda | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 14, 2022 | Jul 18, 2022 | Rachman Ilya M | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 14, 2022 | Jul 18, 2022 | Ng Carey | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 14, 2022 | Jul 18, 2022 | BUCHAN MELISSA JANE | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 14, 2022 | Jul 18, 2022 | Hsu Jason | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jul 14, 2022 | Jul 18, 2022 | Morris Gabriel S | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - |
| Jan 18, 2022 | Senn Sean | 10% Owner | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Dec 20, 2021 | Dec 20, 2021 | Rachman Ilya M | CEO | Buy | 61.3 | +2,500 | 0.28% | ✗ | $12.5K |
| Dec 20, 2021 | Dec 20, 2021 | Hsu Jason | Director | Buy | 97.5 | +50,000 | 100.00% | ✗ | $250K |
| Dec 17, 2021 | Dec 20, 2021 | Torchilin Vladimir P | Scientific Co-Founder | Buy | 68.8 | +5,200 | 0.58% | ✗ | $24.8K |
| Dec 20, 2021 | Dec 20, 2021 | Morris Gabriel S | CFO | Buy | 83.8 | +2,000 | 2.70% | ✗ | $10K |
| Dec 20, 2021 | Dec 20, 2021 | Ng Carey | Director | Buy | 82.5 | +25,000 | 2.50% | ✗ | $125K |
| Dec 15, 2021 | BUCHAN MELISSA JANE | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Dec 15, 2021 | Torchilin Vladimir P | Scientific Co-Founder | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Dec 15, 2021 | Rachman Ilya M | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Dec 15, 2021 | Hsu Jason | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Dec 15, 2021 | Morris Gabriel S | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Dec 15, 2021 | Adams Helen C. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Dec 15, 2021 | Marquet Magda | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Dec 15, 2021 | Ross Graham | CMO & Head of Clinical Dev. | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Dec 15, 2021 | Ng Carey | Director | Neutral | 52.5 | - | 0.00% | ✗ | - |