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 |
|---|---|---|---|---|---|---|
| 2026-03-24 | Angel Matthew | Director,Officer,TenPercentOwner | +Buy | 231,482 | $2.16 | $500,001 |
| 2026-03-24 | Angel Matthew | Director,Officer,TenPercentOwner | +Buy | 231,482 | $2.16 | $500,001 |
| 2024-08-12 | Versant Venture Capital VI, L.P. | TenPercentOwner | −Sell | 387,999 | $1.10 | $426,799 |
| 2024-08-08 | Versant Venture Capital VI, L.P. | TenPercentOwner | −Sell | 400,000 | $1.35 | $540,000 |
| 2024-07-03 | Brady Stephen R | Director,Officer | +Buy | 35,000 | $2.11 | $73,850 |
| 2024-07-02 | Whiting Samuel | Officer | +Buy | 4,672 | $2.13 | $9,951 |
| 2024-06-28 | Trojanowski Justin | Officer | +Buy | 7,500 | $2.16 | $16,200 |
| 2022-04-29 | Woiwode Thomas | Director,TenPercentOwner | +Buy | 2,118,644 | $2.36 | $5M |
| 2022-01-07 | Dubensky Thomas W. | Director,Officer | +Buy | 2,000 | $4.78 | $9,560 |
| 2022-01-06 | Whiting Samuel | Officer | +Buy | 1,700 | $4.80 | $8,160 |
| 2021-06-25 | Lorenzo Pierre | Officer | +Grant | 53 | — | — |
| 2021-06-25 | Woiwode Thomas | Director,TenPercentOwner | +Grant | 997,940 | — | — |
| 2021-06-25 | Woiwode Thomas | Director,TenPercentOwner | +Grant | 1,171,094 | — | — |
| 2021-06-25 | Woiwode Thomas | Director,TenPercentOwner | +Grant | 7,377 | — | — |
| 2021-06-25 | Dubensky Thomas W. | Director,Officer | +Grant | 111,343 | — | — |
| 2021-06-25 | Xu Stella | Director | +Grant | 579,710 | — | — |
| 2021-06-25 | Whiting Samuel | Officer | +Grant | 201 | — | — |
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.
