The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
| Date | Insider | Role | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jul 9, 2026 | Cohlhepp Ryan | President and COO, Director | Sell(S) | 536 | $29.00 | $16K |
| Jul 8, 2026 | Hyep Ivan | Chief Financial Officer | Option exercise(M) | 908 | — | $0 |
| Jul 8, 2026 | Hyep Ivan | Chief Financial Officer | Option exercise(M) | 12K | — | $0 |
| Jul 8, 2026 | Hyep Ivan | Chief Financial Officer | Sell(S) | 830 | $30.31 | $25K |
| Jul 8, 2026 | Hyep Ivan | Chief Financial Officer | Sell(S) | 4K | $29.82 | $132K |
| Jul 8, 2026 | Hyep Ivan | Chief Financial Officer | Sell(S) | 23K | $28.60 | $651K |
| Jul 8, 2026 | Hyep Ivan | Chief Financial Officer | Option exercise(M) | 13K | $3.79 | $47K |
| Jul 8, 2026 | Cohlhepp Ryan | President and COO, Director | Option exercise(M) | 19K | $3.79 | $71K |
| Jul 8, 2026 | Cohlhepp Ryan | President and COO, Director | Sell(S) | 23K | $28.76 | $657K |
| Jul 8, 2026 | Cohlhepp Ryan | President and COO, Director | Sell(S) | 4K | $29.80 | $128K |
| Jul 8, 2026 | Cohlhepp Ryan | President and COO, Director | Sell(S) | 1K | $30.35 | $33K |
| Jul 8, 2026 | Cohlhepp Ryan | President and COO, Director | Option exercise(M) | 19K | — | $0 |
| Jun 9, 2026 | Bowden Christopher | Director | Grant(A) | 19K | — | $0 |
| Jun 9, 2026 | Haviland Kate | Director | Grant(A) | 19K | — | $0 |
| Jun 9, 2026 | Robertson Scott M. | Director | Grant(A) | 19K | — | $0 |
| Jun 9, 2026 | Mazumdar-Shaw Kiran | Director | Grant(A) | 19K | — | $0 |
| Jun 9, 2026 | Ra Capital Management, L.P. | Director, 10% Owner | Grant(A) | 19K | — | $0 |
| Jun 9, 2026 | Powell Michael | Director | Grant(A) | 19K | — | $0 |
| Jun 9, 2026 | Simson Jake | Director | Grant(A) | 19K | — | $0 |
| May 21, 2026 | Hyep Ivan | Chief Financial Officer | Option exercise(M) | 9K | $3.79 | $35K |
| May 21, 2026 | Hyep Ivan | Chief Financial Officer | Sell(S) | 9K | $20.42 | $188K |
| May 21, 2026 | Hyep Ivan | Chief Financial Officer | Option exercise(M) | 9K | — | $0 |
| May 18, 2026 | Mazumdar Claire | Chief Executive Officer, Director | Option exercise(M) | 15K | $3.79 | $57K |
| May 18, 2026 | Mazumdar Claire | Chief Executive Officer, Director | Sell(S) | 12K | $19.96 | $240K |
| May 18, 2026 | Mazumdar Claire | Chief Executive Officer, Director | Sell(S) | 3K | $20.35 | $61K |
| May 18, 2026 | Mazumdar Claire | Chief Executive Officer, Director | Option exercise(M) | 15K | — | $0 |
| May 15, 2026 | Cohlhepp Ryan | President and COO, Director | Option exercise(M) | 8K | $3.79 | $30K |
| May 15, 2026 | Cohlhepp Ryan | President and COO, Director | Sell(S) | 8K | $20.29 | $162K |
| May 15, 2026 | Cohlhepp Ryan | President and COO, Director | Sell(S) | 5K | $20.29 | $91K |
| May 15, 2026 | Cohlhepp Ryan | President and COO, Director | Option exercise(M) | 8K | — | $0 |
| May 8, 2026 | Schelman William | Chief Medical Officer | Grant(A) | 85K | — | $0 |
| Apr 27, 2026 | Raben David | Chief Medical Officer | Option exercise(M) | 6K | $3.79 | $21K |
| Apr 27, 2026 | Raben David | Chief Medical Officer | Sell(S) | 6K | $22.88 | $126K |
| Apr 27, 2026 | Raben David | Chief Medical Officer | Option exercise(M) | 6K | — | $0 |
| Apr 21, 2026 | Hyep Ivan | Chief Financial Officer | Option exercise(M) | 9K | $3.79 | $35K |
| Apr 21, 2026 | Hyep Ivan | Chief Financial Officer | Sell(S) | 9K | $23.00 | $212K |
| Apr 21, 2026 | Hyep Ivan | Chief Financial Officer | Option exercise(M) | 9K | — | $0 |
| Apr 20, 2026 | Mazumdar Claire | Chief Executive Officer, Director | Option exercise(M) | 15K | $3.79 | $57K |
| Apr 20, 2026 | Mazumdar Claire | Chief Executive Officer, Director | Sell(S) | 15K | $23.61 | $354K |
| Apr 20, 2026 | Mazumdar Claire | Chief Executive Officer, Director | Option exercise(M) | 15K | — | $0 |
| Apr 16, 2026 | Mazumdar Claire | Chief Executive Officer, Director | Option exercise(M) | 8K | $4.44 | $36K |
| Apr 16, 2026 | Mazumdar Claire | Chief Executive Officer, Director | Option exercise(M) | 7K | $3.79 | $28K |
| Apr 16, 2026 | Mazumdar Claire | Chief Executive Officer, Director | Option exercise(M) | 7K | $5.45 | $39K |
| Apr 16, 2026 | Mazumdar Claire | Chief Executive Officer, Director | Option exercise(M) | 8K | — | $0 |
| Apr 16, 2026 | Mazumdar Claire | Chief Executive Officer, Director | Option exercise(M) | 7K | — | $0 |
| Apr 16, 2026 | Mazumdar Claire | Chief Executive Officer, Director | Option exercise(M) | 7K | — | $0 |
| Apr 15, 2026 | Cohlhepp Ryan | President and COO, Director | Option exercise(M) | 8K | $3.79 | $30K |
| Apr 15, 2026 | Cohlhepp Ryan | President and COO, Director | Sell(S) | 8K | $23.01 | $184K |
| Apr 15, 2026 | Cohlhepp Ryan | President and COO, Director | Sell(S) | 5K | $23.01 | $104K |
| Apr 15, 2026 | Cohlhepp Ryan | President and COO, Director | Option exercise(M) | 8K | — | $0 |
| Mar 25, 2026 | Raben David | Chief Medical Officer | Sell(S) | 6K | $18.95 | $104K |
| Mar 25, 2026 | Raben David | Chief Medical Officer | Option exercise(M) | 6K | $3.79 | $21K |
| Mar 25, 2026 | Raben David | Chief Medical Officer | Option exercise(M) | 6K | — | $0 |
| Mar 23, 2026 | Hyep Ivan | Chief Financial Officer | Option exercise(M) | 9K | $3.79 | $35K |
| Mar 23, 2026 | Hyep Ivan | Chief Financial Officer | Sell(S) | 9K | $18.52 | $170K |
| Mar 23, 2026 | Hyep Ivan | Chief Financial Officer | Option exercise(M) | 9K | — | $0 |
| Mar 20, 2026 | Mazumdar Claire | Chief Executive Officer, Director | Sell(S) | 2K | $18.95 | $30K |
| Mar 20, 2026 | Mazumdar Claire | Chief Executive Officer, Director | Option exercise(M) | 2K | $3.79 | $6K |
| Mar 20, 2026 | Mazumdar Claire | Chief Executive Officer, Director | Option exercise(M) | 2K | — | $0 |
| Mar 19, 2026 | Mazumdar Claire | Chief Executive Officer, Director | Sell(S) | 7K | $18.78 | $130K |
| Mar 19, 2026 | Mazumdar Claire | Chief Executive Officer, Director | Option exercise(M) | 7K | $3.79 | $26K |
| Mar 19, 2026 | Mazumdar Claire | Chief Executive Officer, Director | Option exercise(M) | 7K | — | $0 |
| Mar 18, 2026 | Mazumdar Claire | Chief Executive Officer, Director | Sell(S) | 6K | $18.84 | $122K |
| Mar 18, 2026 | Mazumdar Claire | Chief Executive Officer, Director | Option exercise(M) | 6K | $3.79 | $25K |
| Mar 18, 2026 | Mazumdar Claire | Chief Executive Officer, Director | Option exercise(M) | 6K | — | $0 |
| Mar 16, 2026 | Cohlhepp Ryan | President and COO, Director | Sell(S) | 8K | $19.66 | $157K |
| Mar 16, 2026 | Cohlhepp Ryan | President and COO, Director | Sell(S) | 5K | $19.66 | $88K |
| Mar 16, 2026 | Cohlhepp Ryan | President and COO, Director | Option exercise(M) | 8K | $3.79 | $30K |
| Mar 16, 2026 | Cohlhepp Ryan | President and COO, Director | Option exercise(M) | 8K | — | $0 |
| Mar 9, 2026 | Mazumdar Claire | Chief Executive Officer, Director | Sell(S) | 37K | $19.17 | $705K |
| Mar 9, 2026 | Mazumdar Claire | Chief Executive Officer, Director | Option exercise(M) | 37K | $3.79 | $139K |
| Mar 9, 2026 | Mazumdar Claire | Chief Executive Officer, Director | Option exercise(M) | 37K | — | $0 |
| Mar 6, 2026 | Mazumdar Claire | Chief Executive Officer, Director | Sell(S) | 4K | $18.75 | $72K |
| Mar 6, 2026 | Mazumdar Claire | Chief Executive Officer, Director | Option exercise(M) | 4K | $3.79 | $14K |
| Mar 6, 2026 | Mazumdar Claire | Chief Executive Officer, Director | Option exercise(M) | 4K | — | $0 |
| Mar 5, 2026 | Mazumdar Claire | Chief Executive Officer, Director | Sell(S) | 2K | $18.74 | $33K |
| Mar 5, 2026 | Mazumdar Claire | Chief Executive Officer, Director | Option exercise(M) | 2K | $3.79 | $7K |
| Mar 5, 2026 | Mazumdar Claire | Chief Executive Officer, Director | Option exercise(M) | 2K | — | $0 |
| Mar 4, 2026 | Raben David | Chief Medical Officer | Option exercise(M) | 16K | $3.79 | $62K |
| Mar 4, 2026 | Raben David | Chief Medical Officer | Sell(S) | 16K | $18.52 | $302K |
| Mar 4, 2026 | Raben David | Chief Medical Officer | Option exercise(M) | 16K | — | $0 |
| Mar 4, 2026 | Hyep Ivan | Chief Financial Officer | Sell(S) | 3K | $18.25 | $54K |
| Mar 4, 2026 | Hyep Ivan | Chief Financial Officer | Option exercise(M) | 3K | $3.79 | $11K |
| Mar 4, 2026 | Hyep Ivan | Chief Financial Officer | Option exercise(M) | 3K | — | $0 |
| Mar 4, 2026 | Mazumdar Claire | Chief Executive Officer, Director | Option exercise(M) | 3K | $3.79 | $10K |
| Mar 4, 2026 | Mazumdar Claire | Chief Executive Officer, Director | Sell(S) | 3K | $18.73 | $49K |
| Mar 4, 2026 | Mazumdar Claire | Chief Executive Officer, Director | Option exercise(M) | 3K | — | $0 |
| Mar 3, 2026 | Raben David | Chief Medical Officer | Sell(S) | 200 | $18.45 | $4K |
| Mar 3, 2026 | Raben David | Chief Medical Officer | Option exercise(M) | 200 | $3.79 | $758 |
| Mar 3, 2026 | Raben David | Chief Medical Officer | Option exercise(M) | 200 | — | $0 |
| Mar 3, 2026 | Hyep Ivan | Chief Financial Officer | Sell(S) | 14K | $18.22 | $247K |
| Mar 3, 2026 | Hyep Ivan | Chief Financial Officer | Option exercise(M) | 6K | $3.79 | $24K |
| Mar 3, 2026 | Hyep Ivan | Chief Financial Officer | Option exercise(M) | 7K | $3.79 | $28K |
| Mar 3, 2026 | Hyep Ivan | Chief Financial Officer | Option exercise(M) | 6K | — | $0 |
| Mar 3, 2026 | Hyep Ivan | Chief Financial Officer | Option exercise(M) | 7K | — | $0 |
| Mar 3, 2026 | Cohlhepp Ryan | President and COO, Director | Sell(S) | 13K | $18.16 | $234K |
| Mar 3, 2026 | Cohlhepp Ryan | President and COO, Director | Option exercise(M) | 13K | $3.79 | $49K |
| Mar 3, 2026 | Cohlhepp Ryan | President and COO, Director | Sell(S) | 5K | $18.16 | $82K |
| Mar 3, 2026 | Cohlhepp Ryan | President and COO, Director | Option exercise(M) | 13K | — | $0 |
| Feb 26, 2026 | Ra Capital Management, L.P. | Director, 10% Owner | Buy(P) | 300K | $16.00 | $4.8M |
Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.
Coverage: Form 4 filings indexed 2021-04-26 → 2026-07-11. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).