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 20, 2025 | Knobelman Deborah | President & Interim CEO | Tender(U) | 139K | $0.57 | $79K |
| Jun 20, 2025 | Knobelman Deborah | President & Interim CEO | Disposed to issuer(D) | 246K | — | $0 |
| Jun 20, 2025 | Stultz Katherine V | Director | Disposed to issuer(D) | 68K | — | $0 |
| Jun 20, 2025 | Stultz Katherine V | Director | Disposed to issuer(D) | 7K | — | $0 |
| Jun 20, 2025 | Stultz Katherine V | Director | Disposed to issuer(D) | 34K | — | $0 |
| Jun 20, 2025 | Yang Taiyin | Director | Tender(U) | 11K | $0.57 | $6K |
| Jun 20, 2025 | Yang Taiyin | Director | Disposed to issuer(D) | 34K | — | $0 |
| Jun 20, 2025 | Yang Taiyin | Director | Disposed to issuer(D) | 17K | — | $0 |
| Jun 20, 2025 | Yang Taiyin | Director | Disposed to issuer(D) | 41K | — | $0 |
| Jun 20, 2025 | Yang Taiyin | Director | Disposed to issuer(D) | 5K | — | $0 |
| Jun 20, 2025 | Yang Taiyin | Director | Disposed to issuer(D) | 34K | — | $0 |
| Jun 20, 2025 | Dansey Roger D | Director | Disposed to issuer(D) | 34K | — | $0 |
| Jun 20, 2025 | Dansey Roger D | Director | Disposed to issuer(D) | 68K | — | $0 |
| Jun 20, 2025 | Dansey Roger D | Director | Disposed to issuer(D) | 6K | — | $0 |
| Jun 20, 2025 | Kazam Joshua A | Director | Tender(U) | 94K | $0.57 | $54K |
| Jun 20, 2025 | Kazam Joshua A | Director | Disposed to issuer(D) | 34K | — | $0 |
| Jun 20, 2025 | Kazam Joshua A | Director | Disposed to issuer(D) | 34K | — | $0 |
| Jun 20, 2025 | Kazam Joshua A | Director | Disposed to issuer(D) | 21K | — | $0 |
| Jun 20, 2025 | Kazam Joshua A | Director | Disposed to issuer(D) | 34K | — | $0 |
| Jun 20, 2025 | Blunt Roshawn A. | Director | Disposed to issuer(D) | 34K | — | $0 |
| Jun 20, 2025 | Blunt Roshawn A. | Director | Disposed to issuer(D) | 34K | — | $0 |
| Jun 20, 2025 | Blunt Roshawn A. | Director | Disposed to issuer(D) | 41K | — | $0 |
| Jun 20, 2025 | Blunt Roshawn A. | Director | Disposed to issuer(D) | 34K | — | $0 |
| Jun 20, 2025 | Tanen David M | Director | Tender(U) | 26K | $0.57 | $15K |
| Jun 20, 2025 | Tanen David M | Director | Tender(U) | 26K | $0.57 | $15K |
| Jun 20, 2025 | Tanen David M | Director | Tender(U) | 26K | $0.57 | $15K |
| Jun 20, 2025 | Tanen David M | Director | Tender(U) | 471K | $0.57 | $269K |
| Jun 20, 2025 | Tanen David M | Director | Tender(U) | 363K | $0.57 | $207K |
| Jun 20, 2025 | Tanen David M | Director | Disposed to issuer(D) | 34K | — | $0 |
| Jun 20, 2025 | Tanen David M | Director | Disposed to issuer(D) | 34K | — | $0 |
| Jun 20, 2025 | Tanen David M | Director | Disposed to issuer(D) | 34K | — | $0 |
| Jun 20, 2025 | Tanen David M | Director | Disposed to issuer(D) | 21K | — | $0 |
| Jun 20, 2025 | Tanen David M | Director | Disposed to issuer(D) | 86K | — | $0 |
| Jun 20, 2025 | Tanen David M | Director | Disposed to issuer(D) | 20K | — | $0 |
| Jun 20, 2025 | Belldegrun Arie | Director | Tender(U) | 680K | $0.57 | $387K |
| Jun 20, 2025 | Belldegrun Arie | Director | Tender(U) | 2.8M | $0.57 | $1.6M |
| Jun 20, 2025 | Belldegrun Arie | Director | Disposed to issuer(D) | 34K | — | $0 |
| Jun 20, 2025 | Belldegrun Arie | Director | Disposed to issuer(D) | 34K | — | $0 |
| Jun 20, 2025 | Belldegrun Arie | Director | Disposed to issuer(D) | 34K | — | $0 |
| Jun 20, 2025 | Belldegrun Arie | Director | Disposed to issuer(D) | 21K | — | $0 |
| Jun 20, 2025 | Ridloff Elena | Director | Tender(U) | 25K | $0.57 | $14K |
| Jun 20, 2025 | Ridloff Elena | Director | Disposed to issuer(D) | 17K | — | $0 |
| Jun 20, 2025 | Ridloff Elena | Director | Disposed to issuer(D) | 34K | — | $0 |
| Jun 20, 2025 | Ridloff Elena | Director | Disposed to issuer(D) | 15K | — | $0 |
| Jun 20, 2025 | Ridloff Elena | Director | Disposed to issuer(D) | 27K | — | $0 |
| Jun 20, 2025 | Ridloff Elena | Director | Disposed to issuer(D) | 26K | — | $0 |
| Jun 20, 2025 | Ridloff Elena | Director | Disposed to issuer(D) | 17K | — | $0 |
| Jun 20, 2025 | Bischofberger Norbert W | Director, 10% Owner | Tender(U) | 264K | $0.57 | $150K |
| Jun 20, 2025 | Bischofberger Norbert W | Director, 10% Owner | Tender(U) | 264K | $0.57 | $150K |
| Jun 20, 2025 | Bischofberger Norbert W | Director, 10% Owner | Tender(U) | 10.8M | $0.57 | $6.2M |
| Jun 20, 2025 | Bischofberger Norbert W | Director, 10% Owner | Tender(U) | 264K | $0.57 | $150K |
| Jun 20, 2025 | Bischofberger Norbert W | Director, 10% Owner | Tender(U) | 264K | $0.57 | $150K |
| Jun 20, 2025 | Bischofberger Norbert W | Director, 10% Owner | Disposed to issuer(D) | 571K | — | $0 |
| Jun 20, 2025 | Bischofberger Norbert W | Director, 10% Owner | Disposed to issuer(D) | 400K | — | $0 |
| Jun 20, 2025 | Bischofberger Norbert W | Director, 10% Owner | Disposed to issuer(D) | 297K | — | $0 |
| Jun 20, 2025 | Bischofberger Norbert W | Director, 10% Owner | Disposed to issuer(D) | 700K | — | $0 |
| Jun 5, 2025 | Knobelman Deborah | President & Interim CEO | Sell(S) | 25K | $0.87 | $22K |
| Oct 15, 2024 | Lin Charles Y | Chief Scientific Officer | Grant(A) | 73K | — | $0 |
| Oct 15, 2024 | Frisbee Allison | Chief Administrative Officer | Grant(A) | 73K | — | $0 |
| Jun 28, 2024 | Bischofberger Norbert W | PRESIDENT & CEO, Director | Buy(P) | 205K | $1.25 | $256K |
| Jun 27, 2024 | Bischofberger Norbert W | PRESIDENT & CEO, Director | Buy(P) | 411K | $1.17 | $481K |
| Jun 25, 2024 | Tanen David M | Director | Grant(A) | 34K | — | $0 |
| Jun 25, 2024 | Belldegrun Arie | Director | Grant(A) | 34K | — | $0 |
| Jun 25, 2024 | Kazam Joshua A | Director | Grant(A) | 34K | — | $0 |
| Jun 25, 2024 | Blunt Roshawn A. | Director | Grant(A) | 34K | — | $0 |
| Jun 25, 2024 | Yang Taiyin | Director | Grant(A) | 34K | — | $0 |
| Jun 25, 2024 | Stultz Katherine V | Director | Grant(A) | 34K | — | $0 |
| Jun 25, 2024 | Dansey Roger D | Director | Grant(A) | 34K | — | $0 |
| Jun 25, 2024 | Ridloff Elena | Director | Grant(A) | 11K | — | $0 |
| Jun 25, 2024 | Ridloff Elena | Director | Grant(A) | 17K | — | $0 |
| Jun 12, 2024 | Bischofberger Norbert W | PRESIDENT & CEO, Director | Buy(P) | 882K | $1.24 | $1.1M |
| Jun 11, 2024 | Bischofberger Norbert W | PRESIDENT & CEO, Director | Buy(P) | 744K | $1.09 | $811K |
| Jun 10, 2024 | Bischofberger Norbert W | PRESIDENT & CEO, Director | Buy(P) | 1.4M | $0.88 | $1.2M |
| Jun 3, 2024 | Knobelman Deborah | Chief Financial Officer | Grant(A) | 164K | — | $0 |
| Jun 3, 2024 | Knobelman Deborah | Chief Financial Officer | Grant(A) | 246K | — | $0 |
| Feb 21, 2024 | Frisbee Allison | SR VP, CORP OPERATIONS & LEGAL | Sell(S) | 12K | $1.05 | $13K |
| Feb 21, 2024 | Lin Charles Y | SR VP, RESEARCH & DEVELOPMENT | Sell(S) | 12K | $1.05 | $13K |
| Feb 21, 2024 | Olek Elizabeth A | SR VP, CLINICAL SCIENCE | Sell(S) | 7K | $1.05 | $8K |
| Feb 15, 2024 | Bischofberger Norbert W | PRESIDENT & CEO, Director | Grant(A) | 270K | — | $0 |
| Feb 15, 2024 | Bischofberger Norbert W | PRESIDENT & CEO, Director | Grant(A) | 700K | — | $0 |
| Jan 4, 2024 | Kosacz Barbara | COO & General Counsel | Sell(S) | 11K | $1.18 | $13K |
| Jan 4, 2024 | DiMartino Jorge | Chief Medical Officer & VP | Sell(S) | 12K | $1.18 | $14K |
| Jan 4, 2024 | Dinsmore Christopher | Chief Scientific Officer | Sell(S) | 7K | $1.18 | $9K |
| Dec 12, 2023 | DiMartino Jorge | Chief Medical Officer & VP | Sell(S) | 17K | $1.31 | $23K |
| Dec 12, 2023 | Dinsmore Christopher | Chief Scientific Officer | Sell(S) | 10K | $1.31 | $13K |
| Nov 17, 2023 | Bischofberger Norbert W | President & CEO, Director | Buy(P) | 98K | $1.08 | $106K |
| Nov 16, 2023 | Bischofberger Norbert W | President & CEO, Director | Buy(P) | 262K | $1.00 | $262K |
| Nov 15, 2023 | Bischofberger Norbert W | President & CEO, Director | Buy(P) | 1.4M | $0.80 | $1.1M |
| Jul 6, 2023 | Al-Wakeel Yasir B. | Chief Financial Officer | Sell(S) | 10K | $1.75 | $17K |
| Jul 6, 2023 | DiMartino Jorge | Chief Medical Officer & VP | Sell(S) | 11K | $1.75 | $19K |
| Jul 6, 2023 | Dinsmore Christopher | Chief Scientific Officer | Sell(S) | 7K | $1.75 | $12K |
| Jun 22, 2023 | Belldegrun Arie | Director | Grant(A) | 34K | — | $0 |
| Jun 22, 2023 | Tanen David M | Director | Grant(A) | 34K | — | $0 |
| Jun 22, 2023 | Kazam Joshua A | Director | Grant(A) | 34K | — | $0 |
| Jun 22, 2023 | De Backer Marianne | Director | Grant(A) | 34K | — | $0 |
| Jun 22, 2023 | Blunt Roshawn A. | Director | Grant(A) | 34K | — | $0 |
| Jun 22, 2023 | Yang Taiyin | Director | Grant(A) | 34K | — | $0 |
| Jun 22, 2023 | Stultz Katherine V | Director | Grant(A) | 7K | — | $0 |
| Jun 22, 2023 | Dansey Roger D | Director | Grant(A) | 6K | — | $0 |
| Jun 22, 2023 | Ridloff Elena | Director | Grant(A) | 11K | — | $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 → 2026-07-14. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).