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 |
|---|---|---|---|---|---|---|
| Feb 28, 2022 | Korn Jerald | COO & General Counsel | Tax withholding(F) | 2K | $1.49 | $3K |
| Feb 28, 2022 | van Hylckama Vlieg Johan | Chief Scientific Officer | Tax withholding(F) | 2K | $1.49 | $3K |
| Jan 14, 2022 | Menichella Daniel L | Chief Executive Officer, Director | Grant(A) | 250K | — | $0 |
| Jan 14, 2022 | Menichella Daniel L | Chief Executive Officer, Director | Grant(A) | 70K | — | $0 |
| Jan 14, 2022 | Duke William E. | Chief Financial Officer | Grant(A) | 125K | — | $0 |
| Jan 14, 2022 | Duke William E. | Chief Financial Officer | Grant(A) | 45K | — | $0 |
| Jan 14, 2022 | Korn Jerald | COO & General Counsel | Grant(A) | 45K | — | $0 |
| Jan 14, 2022 | Korn Jerald | COO & General Counsel | Grant(A) | 250K | — | $0 |
| Jan 14, 2022 | Long Alison S | Chief Medical Officer | Grant(A) | 125K | — | $0 |
| Jan 14, 2022 | Long Alison S | Chief Medical Officer | Grant(A) | 47K | — | $0 |
| Jan 14, 2022 | van Hylckama Vlieg Johan | Chief Scientific Officer | Grant(A) | 350K | — | $0 |
| Dec 15, 2021 | Long Alison S | Chief Medical Officer | Grant(A) | 24K | — | $0 |
| Dec 15, 2021 | Long Alison S | Chief Medical Officer | Grant(A) | 300K | — | $0 |
| Sep 1, 2021 | Menichella Daniel L | Chief Executive Officer, Director | Grant(A) | 110K | — | $0 |
| Sep 1, 2021 | Duke William E. | Chief Financial Officer | Grant(A) | 60K | — | $0 |
| Sep 1, 2021 | Korn Jerald | General Counsel | Grant(A) | 100K | — | $0 |
| Sep 1, 2021 | van Hylckama Vlieg Johan | Chief Scientific Officer | Grant(A) | 40K | — | $0 |
| Jun 30, 2021 | von Maltzahn Geoffrey | Director | Grant(A) | 15K | — | $0 |
| Jun 30, 2021 | Quinn Anthony G. | Director | Grant(A) | 15K | — | $0 |
| Jun 30, 2021 | Bonney Michael W | Director | Grant(A) | 15K | — | $0 |
| Jun 30, 2021 | Prener Anne | Director | Grant(A) | 15K | — | $0 |
| Jun 30, 2021 | Mixer Jean K | Director | Grant(A) | 15K | — | $0 |
| Jun 30, 2021 | Melas Kyriazi Theo | Director | Grant(A) | 15K | — | $0 |
| Jun 30, 2021 | Bassler Bonnie L | Director | Grant(A) | 15K | — | $0 |
| Jun 30, 2021 | Burnett Grady | Director | Grant(A) | 15K | — | $0 |
| Jun 30, 2020 | Bonney Michael W | Director | Grant(A) | 15K | — | $0 |
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 → 2026-07-11. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).