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 |
|---|---|---|---|---|---|---|
| 2026-05-21 | Hyep Ivan | Officer | −Sell | 9,200 | $20.42 | $187,864 |
| 2026-05-21 | Hyep Ivan | Officer | +Exercise | 9,200 | $3.79 | $34,868 |
| 2026-05-18 | Mazumdar Claire | Director,Officer | −Sell | 2,978 | $20.35 | $60,602 |
| 2026-05-18 | Mazumdar Claire | Director,Officer | +Exercise | 15,000 | $3.79 | $56,850 |
| 2026-05-18 | Mazumdar Claire | Director,Officer | −Sell | 12,022 | $19.96 | $239,959 |
| 2026-05-15 | Cohlhepp Ryan | Director,Officer | −Sell | 4,500 | $20.29 | $91,305 |
| 2026-05-15 | Cohlhepp Ryan | Director,Officer | −Sell | 8,000 | $20.29 | $162,320 |
| 2026-05-15 | Cohlhepp Ryan | Director,Officer | +Exercise | 8,000 | $3.79 | $30,320 |
| 2026-04-27 | Raben David | Officer | +Exercise | 5,500 | $3.79 | $20,845 |
| 2026-04-27 | Raben David | Officer | −Sell | 5,500 | $22.88 | $125,840 |
| 2026-04-21 | Hyep Ivan | Officer | +Exercise | 9,200 | $3.79 | $34,868 |
| 2026-04-21 | Hyep Ivan | Officer | −Sell | 9,200 | $23.00 | $211,600 |
| 2026-04-20 | Mazumdar Claire | Director,Officer | +Exercise | 15,000 | $3.79 | $56,850 |
| 2026-04-20 | Mazumdar Claire | Director,Officer | −Sell | 15,000 | $23.61 | $354,150 |
| 2026-04-16 | Mazumdar Claire | Director,Officer | +Exercise | 7,080 | $5.45 | $38,586 |
| 2026-04-16 | Mazumdar Claire | Director,Officer | +Exercise | 7,454 | $3.79 | $28,251 |
| 2026-04-16 | Mazumdar Claire | Director,Officer | +Exercise | 8,226 | $4.44 | $36,523 |
| 2026-04-15 | Cohlhepp Ryan | Director,Officer | +Exercise | 8,000 | $3.79 | $30,320 |
| 2026-04-15 | Cohlhepp Ryan | Director,Officer | −Sell | 8,000 | $23.01 | $184,080 |
| 2026-04-15 | Cohlhepp Ryan | Director,Officer | −Sell | 4,500 | $23.01 | $103,545 |
| 2026-03-25 | Raben David | Officer | +Exercise | 5,500 | $3.79 | $20,845 |
| 2026-03-25 | Raben David | Officer | −Sell | 5,500 | $18.95 | $104,225 |
| 2026-03-23 | Hyep Ivan | Officer | −Sell | 9,200 | $18.52 | $170,384 |
| 2026-03-23 | Hyep Ivan | Officer | +Exercise | 9,200 | $3.79 | $34,868 |
| 2026-03-20 | Mazumdar Claire | Director,Officer | +Exercise | 1,596 | $3.79 | $6,049 |
| 2026-03-20 | Mazumdar Claire | Director,Officer | −Sell | 1,596 | $18.95 | $30,244 |
| 2026-03-19 | Mazumdar Claire | Director,Officer | +Exercise | 6,905 | $3.79 | $26,170 |
| 2026-03-19 | Mazumdar Claire | Director,Officer | −Sell | 6,905 | $18.78 | $129,676 |
| 2026-03-18 | Mazumdar Claire | Director,Officer | +Exercise | 6,499 | $3.79 | $24,631 |
| 2026-03-18 | Mazumdar Claire | Director,Officer | −Sell | 6,499 | $18.84 | $122,441 |
| 2026-03-16 | Cohlhepp Ryan | Director,Officer | +Exercise | 8,000 | $3.79 | $30,320 |
| 2026-03-16 | Cohlhepp Ryan | Director,Officer | −Sell | 4,500 | $19.66 | $88,470 |
| 2026-03-16 | Cohlhepp Ryan | Director,Officer | −Sell | 8,000 | $19.66 | $157,280 |
| 2026-03-09 | Mazumdar Claire | Director,Officer | +Exercise | 36,766 | $3.79 | $139,343 |
| 2026-03-09 | Mazumdar Claire | Director,Officer | −Sell | 36,766 | $19.17 | $704,804 |
| 2026-03-06 | Mazumdar Claire | Director,Officer | +Exercise | 3,817 | $3.79 | $14,466 |
| 2026-03-06 | Mazumdar Claire | Director,Officer | −Sell | 3,817 | $18.75 | $71,569 |
| 2026-03-05 | Mazumdar Claire | Director,Officer | +Exercise | 1,786 | $3.79 | $6,769 |
| 2026-03-05 | Mazumdar Claire | Director,Officer | −Sell | 1,786 | $18.74 | $33,470 |
| 2026-03-04 | Raben David | Officer | −Sell | 16,300 | $18.52 | $301,876 |
| 2026-03-04 | Raben David | Officer | +Exercise | 16,300 | $3.79 | $61,777 |
| 2026-03-04 | Hyep Ivan | Officer | +Exercise | 2,963 | $3.79 | $11,230 |
| 2026-03-04 | Hyep Ivan | Officer | −Sell | 2,963 | $18.25 | $54,075 |
| 2026-03-04 | Mazumdar Claire | Director,Officer | −Sell | 2,631 | $18.73 | $49,279 |
| 2026-03-04 | Mazumdar Claire | Director,Officer | +Exercise | 2,631 | $3.79 | $9,971 |
| 2026-03-03 | Raben David | Officer | +Exercise | 200 | $3.79 | $758 |
| 2026-03-03 | Raben David | Officer | −Sell | 200 | $18.45 | $3,690 |
| 2026-03-03 | Hyep Ivan | Officer | +Exercise | 7,318 | $3.79 | $27,735 |
| 2026-03-03 | Hyep Ivan | Officer | +Exercise | 6,237 | $3.79 | $23,638 |
| 2026-03-03 | Hyep Ivan | Officer | −Sell | 13,555 | $18.22 | $246,972 |
| 2026-03-03 | Cohlhepp Ryan | Director,Officer | −Sell | 4,500 | $18.16 | $81,720 |
| 2026-03-03 | Cohlhepp Ryan | Director,Officer | +Exercise | 12,892 | $3.79 | $48,861 |
| 2026-03-03 | Cohlhepp Ryan | Director,Officer | −Sell | 12,892 | $18.16 | $234,119 |
| 2026-02-26 | RA CAPITAL MANAGEMENT, L.P. | Director,TenPercentOwner | +Buy | 300,000 | $16.00 | $5M |
| 2026-02-25 | Cohlhepp Ryan | Director,Officer | −Sell | 523 | $18.04 | $9,435 |
| 2026-02-25 | Cohlhepp Ryan | Director,Officer | −Sell | 3,108 | $18.04 | $56,068 |
| 2026-02-25 | Cohlhepp Ryan | Director,Officer | +Exercise | 3,108 | $3.79 | $11,779 |
| 2026-01-22 | Hyep Ivan | Officer | −Sell | 1,882 | $18.15 | $34,158 |
| 2026-01-22 | Hyep Ivan | Officer | +Exercise | 1,882 | $3.79 | $7,133 |
| 2026-01-22 | Cohlhepp Ryan | Director,Officer | −Sell | 3,828 | $18.10 | $69,287 |
| 2026-01-15 | Cohlhepp Ryan | Director,Officer | −Sell | 149 | $18.02 | $2,685 |
| 2025-12-26 | Raben David | Officer | +Exercise | 19,789 | $3.79 | $75,000 |
| 2025-12-26 | Cohlhepp Ryan | Director,Officer | +Exercise | 25,000 | $4.44 | $111,000 |
| 2025-12-22 | Hyep Ivan | Officer | −Sell | 9,200 | $18.31 | $168,452 |
| 2025-12-22 | Hyep Ivan | Officer | +Exercise | 9,200 | $3.79 | $34,868 |
| 2025-12-16 | Mazumdar Claire | Director,Officer | +Exercise | 29,500 | $5.45 | $160,775 |
| 2025-12-15 | Cohlhepp Ryan | Director,Officer | +Exercise | 8,000 | $3.79 | $30,320 |
| 2025-12-15 | Cohlhepp Ryan | Director,Officer | −Sell | 8,000 | $18.68 | $149,440 |
| 2025-12-15 | Cohlhepp Ryan | Director,Officer | −Sell | 4,500 | $18.68 | $84,060 |
| 2025-11-25 | Raben David | Officer | −Sell | 4,594 | $18.84 | $86,551 |
| 2025-11-25 | Raben David | Officer | +Exercise | 4,594 | $3.79 | $17,411 |
| 2025-11-25 | Raben David | Officer | −Sell | 906 | $18.84 | $17,069 |
| 2025-11-25 | Raben David | Officer | +Exercise | 906 | $3.79 | $3,434 |
| 2025-11-24 | Raben David | Officer | +Exercise | 5,500 | $3.79 | $20,845 |
| 2025-11-24 | Raben David | Officer | −Sell | 5,500 | $18.45 | $101,475 |
| 2025-11-24 | Mazumdar Claire | Director,Officer | +Exercise | 41,163 | $3.79 | $156,008 |
| 2025-11-24 | Mazumdar Claire | Director,Officer | −Sell | 41,163 | $18.86 | $776,334 |
| 2025-11-24 | Hyep Ivan | Officer | −Sell | 17,795 | $18.55 | $330,097 |
| 2025-11-24 | Hyep Ivan | Officer | +Exercise | 17,795 | $3.79 | $67,443 |
| 2025-11-21 | Cohlhepp Ryan | Director,Officer | −Sell | 8,000 | $18.05 | $144,400 |
| 2025-11-21 | Cohlhepp Ryan | Director,Officer | −Sell | 4,500 | $18.05 | $81,225 |
| 2025-11-21 | Cohlhepp Ryan | Director,Officer | +Exercise | 8,000 | $3.79 | $30,320 |
| 2025-11-21 | Hyep Ivan | Officer | −Sell | 605 | $18.15 | $10,981 |
| 2025-11-21 | Hyep Ivan | Officer | +Exercise | 605 | $3.79 | $2,293 |
| 2025-10-16 | Mazumdar Claire | Director,Officer | +Exercise | 24,103 | $3.79 | $91,350 |
| 2025-10-16 | Mazumdar Claire | Director,Officer | −Sell | 24,103 | $18.83 | $453,859 |
| 2025-10-15 | Mazumdar Claire | Director,Officer | −Sell | 13,289 | $18.84 | $250,365 |
| 2025-10-15 | Mazumdar Claire | Director,Officer | +Exercise | 13,289 | $3.79 | $50,365 |
| 2025-10-15 | Cohlhepp Ryan | Director,Officer | +Exercise | 8,000 | $3.79 | $30,320 |
| 2025-10-15 | Cohlhepp Ryan | Director,Officer | −Sell | 4,500 | $18.16 | $81,720 |
| 2025-10-15 | Cohlhepp Ryan | Director,Officer | −Sell | 8,000 | $18.16 | $145,280 |
| 2025-10-13 | Mazumdar Claire | Director,Officer | +Exercise | 11,445 | $3.79 | $43,377 |
| 2025-10-13 | Mazumdar Claire | Director,Officer | −Sell | 11,445 | $18.92 | $216,539 |
| 2025-10-09 | Hyep Ivan | Officer | −Sell | 6,415 | $18.23 | $116,945 |
| 2025-10-09 | Hyep Ivan | Officer | +Exercise | 6,415 | $3.79 | $24,313 |
| 2025-10-09 | Raben David | Officer | −Sell | 22,000 | $18.45 | $405,900 |
| 2025-10-09 | Raben David | Officer | +Exercise | 22,000 | $3.79 | $83,380 |
| 2025-10-08 | Hyep Ivan | Officer | +Exercise | 5,627 | $3.79 | $21,326 |
| 2025-10-08 | Hyep Ivan | Officer | −Sell | 5,627 | $18.21 | $102,468 |
| 2025-10-07 | Cohlhepp Ryan | Director,Officer | +Exercise | 8,000 | $3.79 | $30,320 |
| 2025-10-07 | Cohlhepp Ryan | Director,Officer | −Sell | 8,000 | $18.06 | $144,480 |
| 2025-10-07 | Cohlhepp Ryan | Director,Officer | −Sell | 2,900 | $18.06 | $52,374 |
| 2025-10-07 | Hyep Ivan | Officer | +Exercise | 18,244 | $3.79 | $69,145 |
| 2025-10-07 | Hyep Ivan | Officer | −Sell | 18,244 | $18.22 | $332,406 |
| 2025-10-06 | Cohlhepp Ryan | Director,Officer | +Exercise | 24,000 | $3.79 | $90,960 |
| 2025-10-06 | Cohlhepp Ryan | Director,Officer | −Sell | 24,000 | $18.06 | $433,440 |
| 2025-10-06 | Cohlhepp Ryan | Director,Officer | −Sell | 15,600 | $18.06 | $281,736 |
| 2025-10-06 | Hyep Ivan | Officer | +Exercise | 6,514 | $3.79 | $24,688 |
| 2025-10-06 | Hyep Ivan | Officer | −Sell | 6,514 | $18.17 | $118,359 |
| 2025-09-29 | Meisner Lara | Officer | −Sell | 33,807 | $14.75 | $498,653 |
| 2025-09-29 | Meisner Lara | Officer | +Exercise | 33,807 | $9.24 | $312,377 |
| 2025-09-15 | Meisner Lara | Officer | +Exercise | 15,829 | $5.45 | $86,268 |
| 2025-09-15 | Meisner Lara | Officer | −Sell | 15,829 | $11.49 | $181,875 |
| 2025-06-16 | Meisner Lara | Officer | +Exercise | 15,829 | $5.45 | $86,268 |
| 2025-06-16 | Meisner Lara | Officer | −Sell | 15,829 | $10.43 | $165,096 |
| 2025-03-14 | Meisner Lara | Officer | +Exercise | 79,146 | $5.45 | $431,346 |
| 2025-03-14 | Meisner Lara | Officer | −Sell | 48,526 | $12.69 | $615,795 |
| 2025-03-14 | Meisner Lara | Officer | −Sell | 30,620 | $13.24 | $405,409 |
| 2024-09-17 | Deerfield Private Design Fund V, L.P. | TenPercentOwner,Other | +Buy | 35,000 | $18.00 | $630,000 |
| 2024-09-17 | Deerfield Private Design Fund V, L.P. | TenPercentOwner,Other | +Buy | 35,000 | $18.00 | $630,000 |
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.
