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 29, 2026 | Ostrowski Erik | SVP, CFO, CBO & Treasurer | Sell(S) | 56K | $1.11 | $62K |
| Jun 17, 2026 | Wolf Myles | Director | Grant(A) | 36K | — | $0 |
| Jun 17, 2026 | Wolf Myles | Director | Grant(A) | 54K | — | $0 |
| Jun 17, 2026 | Smith Cynthia | Director | Grant(A) | 36K | — | $0 |
| Jun 17, 2026 | Smith Cynthia | Director | Grant(A) | 54K | — | $0 |
| Jun 17, 2026 | Rogers Michael W | Director | Grant(A) | 36K | — | $0 |
| Jun 17, 2026 | Rogers Michael W | Director | Grant(A) | 54K | — | $0 |
| Jun 17, 2026 | Frieson Ron | Director | Grant(A) | 36K | — | $0 |
| Jun 17, 2026 | Frieson Ron | Director | Grant(A) | 54K | — | $0 |
| Jun 17, 2026 | Zumwalt Leanne M | Director | Grant(A) | 36K | — | $0 |
| Jun 17, 2026 | Zumwalt Leanne M | Director | Grant(A) | 54K | — | $0 |
| Jun 17, 2026 | Adams Adrian | Director | Grant(A) | 36K | — | $0 |
| Jun 17, 2026 | Adams Adrian | Director | Grant(A) | 54K | — | $0 |
| Apr 1, 2026 | Vickers Philip J. | Director | Grant(A) | 214K | — | $0 |
| Mar 4, 2026 | Butler John P. | CEO and President, Director | Buy(P) | 69K | $1.25 | $87K |
| Feb 2, 2026 | Butler John P. | CEO and President, Director | Grant(A) | 175K | $1.41 | $247K |
| Feb 2, 2026 | Butler John P. | CEO and President, Director | Sell(S) | 84K | $1.39 | $116K |
| Feb 2, 2026 | Butler John P. | CEO and President, Director | Sell(S) | 115K | $1.39 | $160K |
| Feb 2, 2026 | Butler John P. | CEO and President, Director | Sell(S) | 96K | $1.39 | $134K |
| Feb 2, 2026 | Butler John P. | CEO and President, Director | Sell(S) | 47K | $1.39 | $65K |
| Feb 2, 2026 | Burke Steven Keith | SVP, Chief Medical Officer | Sell(S) | 25K | $1.39 | $35K |
| Feb 2, 2026 | Burke Steven Keith | SVP, Chief Medical Officer | Sell(S) | 22K | $1.39 | $30K |
| Feb 2, 2026 | Burke Steven Keith | SVP, Chief Medical Officer | Sell(S) | 21K | $1.39 | $29K |
| Feb 2, 2026 | Grund Nicholas | Chief Commercial Officer | Sell(S) | 54K | $1.39 | $74K |
| Feb 2, 2026 | Grund Nicholas | Chief Commercial Officer | Sell(S) | 31K | $1.39 | $43K |
| Feb 2, 2026 | Ostrowski Erik | SVP, CFO, CBO & Treasurer | Sell(S) | 35K | $1.39 | $49K |
| Feb 2, 2026 | Malabre Richard C | SVP, Chief Accounting Officer | Sell(S) | 13K | $1.39 | $19K |
| Feb 2, 2026 | Malabre Richard C | SVP, Chief Accounting Officer | Sell(S) | 36K | $1.39 | $50K |
| Feb 2, 2026 | Rucci Carolyn M. | SVP, Chief Legal Officer | Sell(S) | 17K | $1.39 | $23K |
| Feb 2, 2026 | Rucci Carolyn M. | SVP, Chief Legal Officer | Sell(S) | 25K | $1.39 | $35K |
| Feb 2, 2026 | Rucci Carolyn M. | SVP, Chief Legal Officer | Sell(S) | 28K | $1.39 | $38K |
| Jan 30, 2026 | Butler John P. | CEO and President, Director | Grant(A) | 743K | — | $0 |
| Jan 30, 2026 | Butler John P. | CEO and President, Director | Grant(A) | 1.1M | — | $0 |
| Jan 30, 2026 | Burke Steven Keith | SVP, Chief Medical Officer | Grant(A) | 204K | — | $0 |
| Jan 30, 2026 | Burke Steven Keith | SVP, Chief Medical Officer | Grant(A) | 320K | — | $0 |
| Jan 30, 2026 | Grund Nicholas | Chief Commercial Officer | Grant(A) | 204K | — | $0 |
| Jan 30, 2026 | Grund Nicholas | Chief Commercial Officer | Grant(A) | 320K | — | $0 |
| Jan 30, 2026 | Ostrowski Erik | SVP, CFO, CBO & Treasurer | Grant(A) | 204K | — | $0 |
| Jan 30, 2026 | Ostrowski Erik | SVP, CFO, CBO & Treasurer | Grant(A) | 320K | — | $0 |
| Jan 30, 2026 | Malabre Richard C | SVP, Chief Accounting Officer | Grant(A) | 79K | — | $0 |
| Jan 30, 2026 | Malabre Richard C | SVP, Chief Accounting Officer | Grant(A) | 119K | — | $0 |
| Jan 30, 2026 | Rucci Carolyn M. | SVP, Chief Legal Officer | Grant(A) | 190K | — | $0 |
| Jan 30, 2026 | Rucci Carolyn M. | SVP, Chief Legal Officer | Grant(A) | 270K | — | $0 |
| Jun 30, 2025 | Ostrowski Erik | SVP, CFO, CBO & Treasurer | Sell(S) | 41K | $3.67 | $152K |
| Jun 10, 2025 | Frieson Ron | Director | Grant(A) | 36K | — | $0 |
| Jun 10, 2025 | Frieson Ron | Director | Grant(A) | 54K | — | $0 |
| Jun 10, 2025 | Gilman Steven C | Director | Grant(A) | 36K | — | $0 |
| Jun 10, 2025 | Gilman Steven C | Director | Grant(A) | 54K | — | $0 |
| Jun 10, 2025 | Rogers Michael W | Director | Grant(A) | 36K | — | $0 |
| Jun 10, 2025 | Rogers Michael W | Director | Grant(A) | 54K | — | $0 |
| Jun 10, 2025 | Smith Cynthia | Director | Grant(A) | 36K | — | $0 |
| Jun 10, 2025 | Smith Cynthia | Director | Grant(A) | 54K | — | $0 |
| Jun 10, 2025 | Wolf Myles | Director | Grant(A) | 36K | — | $0 |
| Jun 10, 2025 | Wolf Myles | Director | Grant(A) | 54K | — | $0 |
| Jun 10, 2025 | Adams Adrian | Director | Grant(A) | 36K | — | $0 |
| Jun 10, 2025 | Adams Adrian | Director | Grant(A) | 54K | — | $0 |
| Jun 10, 2025 | Zumwalt Leanne M | Director | Grant(A) | 36K | — | $0 |
| Jun 10, 2025 | Zumwalt Leanne M | Director | Grant(A) | 54K | — | $0 |
| Jun 9, 2025 | Malabre Richard C | SVP, Chief Accounting Officer | Sell(S) | 15K | $4.01 | $60K |
| Jun 9, 2025 | Malabre Richard C | SVP, Chief Accounting Officer | Option exercise(M) | 15K | $1.68 | $25K |
| Jun 9, 2025 | Malabre Richard C | SVP, Chief Accounting Officer | Option exercise(M) | 15K | — | $0 |
| Jun 4, 2025 | Malabre Richard C | SVP, Chief Accounting Officer | Sell(S) | 13K | $3.53 | $47K |
| Mar 3, 2025 | Burke Steven Keith | SVP, Chief Medical Officer | Sell(S) | 7K | $1.83 | $13K |
| Mar 3, 2025 | Butler John P. | CEO and President, Director | Sell(S) | 46K | $1.83 | $85K |
| Feb 3, 2025 | Grund Nicholas | Chief Commercial Officer | Sell(S) | 56K | $2.10 | $117K |
| Feb 3, 2025 | Malabre Richard C | SVP, Chief Accounting Officer | Sell(S) | 30K | $2.10 | $63K |
| Feb 3, 2025 | Burke Steven Keith | SVP, Chief Medical Officer | Sell(S) | 23K | $2.10 | $49K |
| Feb 3, 2025 | Burke Steven Keith | SVP, Chief Medical Officer | Sell(S) | 27K | $2.10 | $57K |
| Feb 3, 2025 | Butler John P. | CEO and President, Director | Sell(S) | 46K | $2.10 | $97K |
| Feb 3, 2025 | Butler John P. | CEO and President, Director | Sell(S) | 98K | $2.10 | $206K |
| Jan 31, 2025 | Ostrowski Erik | SVP, CFO, CBO & Treasurer | Grant(A) | 195K | — | $0 |
| Jan 31, 2025 | Ostrowski Erik | SVP, CFO, CBO & Treasurer | Grant(A) | 292K | — | $0 |
| Jan 31, 2025 | Grund Nicholas | Chief Commercial Officer | Grant(A) | 195K | — | $0 |
| Jan 31, 2025 | Grund Nicholas | Chief Commercial Officer | Grant(A) | 292K | — | $0 |
| Jan 31, 2025 | Malabre Richard C | SVP, Chief Accounting Officer | Grant(A) | 85K | — | $0 |
| Jan 31, 2025 | Malabre Richard C | SVP, Chief Accounting Officer | Grant(A) | 128K | — | $0 |
| Jan 31, 2025 | Burke Steven Keith | SVP, Chief Medical Officer | Grant(A) | 195K | — | $0 |
| Jan 31, 2025 | Burke Steven Keith | SVP, Chief Medical Officer | Grant(A) | 292K | — | $0 |
| Jan 31, 2025 | Butler John P. | CEO and President, Director | Grant(A) | 701K | — | $0 |
| Jan 31, 2025 | Butler John P. | CEO and President, Director | Grant(A) | 1.1M | — | $0 |
| Jan 31, 2025 | Butler John P. | CEO and President, Director | Grant(A) | 351K | — | $0 |
| Jan 17, 2025 | Frieson Ron | Director | Option exercise(M) | 20K | $0.45 | $9K |
| Jan 17, 2025 | Frieson Ron | Director | Option exercise(M) | 20K | — | $0 |
| Jun 28, 2024 | Ostrowski Erik | SVP, CFO, CBO & Treasurer | Grant(A) | 350K | — | $0 |
| Jun 28, 2024 | Ostrowski Erik | SVP, CFO, CBO & Treasurer | Grant(A) | 500K | — | $0 |
| Jun 6, 2024 | Adams Adrian | Director | Grant(A) | 30K | — | $0 |
| Jun 6, 2024 | Adams Adrian | Director | Grant(A) | 45K | — | $0 |
| Jun 6, 2024 | Zumwalt Leanne M | Director | Grant(A) | 30K | — | $0 |
| Jun 6, 2024 | Zumwalt Leanne M | Director | Grant(A) | 45K | — | $0 |
| Jun 6, 2024 | Frieson Ron | Director | Grant(A) | 30K | — | $0 |
| Jun 6, 2024 | Frieson Ron | Director | Grant(A) | 45K | — | $0 |
| Jun 6, 2024 | Gilman Steven C | Director | Grant(A) | 30K | — | $0 |
| Jun 6, 2024 | Gilman Steven C | Director | Grant(A) | 45K | — | $0 |
| Jun 6, 2024 | Rogers Michael W | Director | Grant(A) | 30K | — | $0 |
| Jun 6, 2024 | Rogers Michael W | Director | Grant(A) | 45K | — | $0 |
| Jun 6, 2024 | Smith Cynthia | Director | Grant(A) | 30K | — | $0 |
| Jun 6, 2024 | Smith Cynthia | Director | Grant(A) | 45K | — | $0 |
| Jun 6, 2024 | Wolf Myles | Director | Grant(A) | 30K | — | $0 |
| Jun 6, 2024 | Wolf Myles | Director | Grant(A) | 45K | — | $0 |
| May 13, 2024 | Dahan Michel | SVP, Chief Operating Officer | Sell(S) | 35K | $1.26 | $44K |
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).