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 |
|---|---|---|---|---|---|---|
| Jun 16, 2026 | Wang Jonathan Jian | Director | Grant(A) | 16K | — | $0 |
| Jun 16, 2026 | Stampacchia Otello | Director | Grant(A) | 16K | — | $0 |
| Jun 16, 2026 | Slattery Joseph P | Director | Grant(A) | 16K | — | $0 |
| Jun 16, 2026 | Bonita David P | Director | Grant(A) | 16K | — | $0 |
| Apr 14, 2026 | Bonita David P | Director | Buy(P) | 337K | — | — |
| Apr 14, 2026 | Bonita David P | Director | Buy(P) | 385K | — | — |
| Apr 14, 2026 | Orbimed Advisors LLC | Director | Buy(P) | 337K | — | — |
| Apr 14, 2026 | Orbimed Advisors LLC | Director | Buy(P) | 385K | — | — |
| Mar 16, 2026 | Yarema Kristin | Chief Executive Officer, Director | Grant(A) | 85K | — | $0 |
| Mar 16, 2026 | Yarema Kristin | Chief Executive Officer, Director | Grant(A) | 128K | — | $0 |
| Dec 30, 2025 | Butler Erin | Principal Accounting Officer | Grant(A) | 23K | — | $0 |
| Dec 30, 2025 | Butler Erin | Principal Accounting Officer | Grant(A) | 23K | — | $0 |
| Dec 24, 2025 | Slattery Joseph P | Director | Buy(P) | 16K | $5.99 | $96K |
| Dec 18, 2025 | Slattery Joseph P | Director | Grant(A) | 31K | — | $0 |
| Dec 18, 2025 | Wang Jonathan Jian | Director | Grant(A) | 31K | — | $0 |
| Dec 18, 2025 | Wang Stephen Hui | Director | Grant(A) | 31K | — | $0 |
| Jul 28, 2025 | Marango Jotin | Chief Financial Officer | Tax withholding(F) | 5K | $17.16 | $79K |
| Jul 28, 2025 | Marango Jotin | Chief Financial Officer | Grant(A) | 16K | — | — |
| Jul 28, 2025 | Yarema Kristin | Chief Executive Officer, Director | Grant(A) | 154K | — | $0 |
| Jul 28, 2025 | Yarema Kristin | Chief Executive Officer, Director | Grant(A) | 461K | — | $0 |
| Jul 25, 2025 | Wang Stephen Hui | Director | Grant(A) | 188K | — | — |
| Jul 25, 2025 | Wang Stephen Hui | Director | Grant(A) | 13K | — | — |
| Jul 25, 2025 | Wang Stephen Hui | Director | Grant(A) | 50K | — | — |
| Jul 25, 2025 | Marango Jotin | Chief Financial Officer | Disposed to issuer(D) | 397K | — | $0 |
| Jul 25, 2025 | Marango Jotin | Chief Financial Officer | Disposed to issuer(D) | 105K | — | $0 |
| Jul 25, 2025 | Marango Jotin | Chief Financial Officer | Disposed to issuer(D) | 181K | — | $0 |
| Jul 25, 2025 | Butler Erin | Principal Accounting Officer | Grant(A) | 3K | — | — |
| Jul 25, 2025 | Butler Erin | Principal Accounting Officer | Grant(A) | 4K | — | — |
| Jul 25, 2025 | Stampacchia Otello | Director | Buy(P) | 268K | $29.90 | $8.0M |
| Jul 25, 2025 | Stampacchia Otello | Director | Option exercise(M) | 379 | — | — |
| Jul 25, 2025 | Stampacchia Otello | Director | Option exercise(M) | 18K | — | $0 |
| Jul 25, 2025 | Bonita David P | Director | Option exercise(M) | 379 | — | — |
| Jul 25, 2025 | Bonita David P | Director | Buy(P) | 84K | $29.90 | $2.5M |
| Jul 25, 2025 | Bonita David P | Director | Option exercise(M) | 18K | — | $0 |
| Jul 25, 2025 | Lu Yufang | Chief Medical Officer | Grant(A) | 6K | — | — |
| Jul 25, 2025 | Lu Yufang | Chief Medical Officer | Grant(A) | 5K | — | — |
| Jul 25, 2025 | Lu Yufang | Chief Medical Officer | Grant(A) | 38K | — | — |
| Jul 25, 2025 | Lu Yufang | Chief Medical Officer | Grant(A) | 27K | — | — |
| Jul 25, 2025 | Wang Jonathan Jian | Director | Grant(A) | 144K | — | — |
| Jul 25, 2025 | Wang Jonathan Jian | Director | Grant(A) | 971K | — | — |
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 2021-03-29 → 2026-07-14. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).