Only open-market buys / sells (codes P/S) are a conviction signal; grants, option exercises, tax-withholding, and gifts are compensation mechanics, shown but greyed. The trailing 12-month tallies run to today but the store covers filings through 2026-06-30 only (SEC bulk data sets publish quarterly), so recent activity may be absent.
| Date | Insider | Role | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-28 | OrbiMed Capital GP VII LLC | Director,TenPercentOwner | +Buy | 1,250,000 | $8.00 | $10M |
| 2026-05-28 | OrbiMed Capital GP VII LLC | Director,TenPercentOwner | +Buy | 625,000 | $8.00 | $5M |
| 2026-05-28 | Xu Diyong | Director,TenPercentOwner | +Buy | 625,000 | $8.00 | $5M |
| 2026-05-28 | Xu Diyong | Director,TenPercentOwner | +Buy | 1,250,000 | $8.00 | $10M |
| 2026-02-25 | Violette Shelia M. | Officer | −Sell | 2,815 | $4.51 | $12,696 |
| 2026-02-25 | Morrison Jodie Pope | Director,Officer | −Sell | 9,896 | $4.51 | $44,631 |
| 2026-02-25 | Kalowski Lee | Officer | −Sell | 3,995 | $4.51 | $18,017 |
| 2026-02-24 | Kalowski Lee | Officer | +Grant | 53,250 | — | — |
| 2026-02-24 | Morrison Jodie Pope | Director,Officer | +Grant | 132,000 | — | — |
| 2026-02-24 | Violette Shelia M. | Officer | +Grant | 37,500 | — | — |
| 2025-12-02 | Kalowski Lee | Officer | −Sell | 9,072 | $3.46 | $31,389 |
| 2025-12-02 | Morrison Jodie Pope | Director,Officer | −Sell | 22,506 | $3.46 | $77,871 |
| 2025-08-26 | Kalowski Lee | Officer | −Sell | 4,240 | $1.80 | $7,632 |
| 2025-08-26 | Violette Shelia M. | Officer | −Sell | 2,990 | $1.80 | $5,382 |
| 2025-08-26 | Morrison Jodie Pope | Director,Officer | −Sell | 10,494 | $1.80 | $18,889 |
| 2025-02-24 | Violette Shelia M. | Officer | +Grant | 37,500 | — | — |
| 2025-02-24 | Campagna Jason | Officer | +Grant | 37,500 | — | — |
| 2025-02-24 | Morrison Jodie Pope | Director,Officer | +Grant | 132,000 | — | — |
| 2025-02-24 | Kalowski Lee | Officer | +Grant | 53,250 | — | — |
| 2024-10-15 | Violette Shelia M. | Officer | +Exercise | 6,000 | $7.29 | $43,740 |
| 2024-10-11 | Violette Shelia M. | Officer | +Exercise | 4,574 | $3.12 | $14,271 |
| 2024-10-08 | Violette Shelia M. | Officer | +Exercise | 13,300 | $3.12 | $41,496 |
| 2024-03-25 | Michaud Charles Jr | Officer | −Sell | 75 | $24.20 | $1,815 |
| 2024-03-25 | Alloway Paul | Officer | −Sell | 268 | $24.21 | $6,488 |
| 2024-03-25 | TZIANABOS ARTHUR | Director | −Sell | 265 | $24.20 | $6,413 |
| 2024-03-25 | TZIANABOS ARTHUR | Director | +Exercise | 1,095 | — | — |
Source: the SEC bulk insider (Form 3/4/5) data sets — non-derivative transactions in the issuer's common stock, most recent first, covering filings through 2026-06-30. Insiders file within 2 business days of a transaction, but the bulk sets publish quarterly, so this store lags live filings; option/derivative lines are excluded. Codes: P buy · S sell · A grant · M/X/C exercise · F tax · G gift.
Model-derived estimate for research. See the Disclaimer.
