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 1, 2026 | Roberts Zachary | President and CEO | Grant(A) | 135K | — | $0 |
| Jul 1, 2026 | Roberts Zachary | President and CEO | Grant(A) | 476K | — | $0 |
| Jun 18, 2026 | Sato Vicki L | Director | Grant(A) | 95K | — | $0 |
| Jun 18, 2026 | Kazam Joshua A | Director | Option exercise(M) | 48K | — | $0 |
| Jun 18, 2026 | Kazam Joshua A | Director | Option exercise(M) | 48K | — | $0 |
| Jun 18, 2026 | Kazam Joshua A | Director | Grant(A) | 95K | — | $0 |
| Jun 18, 2026 | Humer Franz B | Director | Grant(A) | 95K | — | $0 |
| Jun 18, 2026 | Witte Owen N. | Director | Grant(A) | 95K | — | $0 |
| Jun 18, 2026 | Mayo Stephen | Director | Grant(A) | 144K | — | $0 |
| Jun 18, 2026 | Messemer Deborah M. | Director | Grant(A) | 95K | — | $0 |
| Jun 18, 2026 | Barrett Elizabeth A. | Director | Grant(A) | 95K | — | $0 |
| Apr 21, 2026 | Yoshiyama Annie | SVP, Finance | Sell(S) | 10K | $2.31 | $22K |
| Mar 31, 2026 | Beneski Benjamin Machinas | SVP, Chief Technical Officer | Sell(S) | 3K | $2.50 | $7K |
| Mar 16, 2026 | Chang David D | President and CEO, Director | Sell(S) | 48K | $2.47 | $118K |
| Mar 16, 2026 | Beneski Benjamin Machinas | SVP, Chief Technical Officer | Sell(S) | 5K | $2.47 | $12K |
| Mar 2, 2026 | Beneski Benjamin Machinas | SVP, Chief Technical Officer | Sell(S) | 7K | $2.60 | $19K |
| Feb 2, 2026 | Belldegrun Arie | Director | Grant(A) | 930K | — | $0 |
| Feb 2, 2026 | Belldegrun Arie | Director | Grant(A) | 263K | — | $0 |
| Feb 2, 2026 | Douglas Earl Martin | SVP, General Counsel | Sell(S) | 23K | $1.76 | $40K |
| Feb 2, 2026 | Douglas Earl Martin | SVP, General Counsel | Grant(A) | 152K | — | $0 |
| Feb 2, 2026 | Douglas Earl Martin | SVP, General Counsel | Grant(A) | 539K | — | $0 |
| Feb 2, 2026 | Roberts Zachary | EVP of R&D | Sell(S) | 36K | $1.77 | $63K |
| Feb 2, 2026 | Roberts Zachary | EVP of R&D | Grant(A) | 203K | — | $0 |
| Feb 2, 2026 | Roberts Zachary | EVP of R&D | Grant(A) | 719K | — | $0 |
| Feb 2, 2026 | Yoshiyama Annie | SVP, Finance | Sell(S) | 4K | $1.72 | $7K |
| Feb 2, 2026 | Yoshiyama Annie | SVP, Finance | Grant(A) | 51K | — | $0 |
| Feb 2, 2026 | Yoshiyama Annie | SVP, Finance | Grant(A) | 180K | — | $0 |
| Feb 2, 2026 | Parker Geoffrey M. | CHIEF FINANCIAL OFFICER | Sell(S) | 24K | $1.76 | $42K |
| Feb 2, 2026 | Parker Geoffrey M. | CHIEF FINANCIAL OFFICER | Grant(A) | 539K | — | $0 |
| Feb 2, 2026 | Parker Geoffrey M. | CHIEF FINANCIAL OFFICER | Grant(A) | 152K | — | $0 |
| Feb 2, 2026 | Chang David D | President and CEO, Director | Sell(S) | 95K | $1.80 | $171K |
| Feb 2, 2026 | Chang David D | President and CEO, Director | Grant(A) | 1.4M | — | $0 |
| Feb 2, 2026 | Chang David D | President and CEO, Director | Grant(A) | 393K | — | $0 |
| Feb 2, 2026 | Beneski Benjamin Machinas | SVP, Chief Technical Officer | Sell(S) | 8K | $1.73 | $13K |
| Feb 2, 2026 | Beneski Benjamin Machinas | SVP, Chief Technical Officer | Grant(A) | 106K | — | $0 |
| Feb 2, 2026 | Beneski Benjamin Machinas | SVP, Chief Technical Officer | Grant(A) | 374K | — | $0 |
| Jan 21, 2026 | Roberts Zachary | EVP of R&D | Sell(S) | 26K | $1.56 | $41K |
| Dec 18, 2025 | Kazam Joshua A | Director | Option exercise(M) | 48K | — | $0 |
| Dec 18, 2025 | Kazam Joshua A | Director | Option exercise(M) | 48K | — | $0 |
| Nov 17, 2025 | Beneski Benjamin Machinas | SVP, Chief Technical Officer | Sell(S) | 786 | $1.22 | $959 |
| Oct 21, 2025 | Parker Geoffrey M. | CHIEF FINANCIAL OFFICER | Sell(S) | 37K | $1.26 | $46K |
| Jun 18, 2025 | Kazam Joshua A | Director | Grant(A) | 95K | — | $0 |
| Jun 18, 2025 | Witte Owen N. | Director | Grant(A) | 95K | — | $0 |
| Jun 18, 2025 | Mayo Stephen | Director | Grant(A) | 95K | — | $0 |
| Jun 18, 2025 | Barrett Elizabeth A. | Director | Grant(A) | 95K | — | $0 |
| Jun 18, 2025 | Humer Franz B | Director | Grant(A) | 95K | — | $0 |
| Jun 18, 2025 | Messemer Deborah M. | Director | Grant(A) | 95K | — | $0 |
| Jun 18, 2025 | Sato Vicki L | Director | Grant(A) | 144K | — | $0 |
| Jun 10, 2025 | Messemer Deborah M. | Director | Sell(S) | 37K | $1.42 | $52K |
| Apr 21, 2025 | Yoshiyama Annie | SVP, Finance | Sell(S) | 10K | $1.41 | $14K |
| Mar 14, 2025 | Beneski Benjamin Machinas | SVP, Chief Technical Officer | Sell(S) | 5K | $1.98 | $11K |
| Mar 14, 2025 | Chang David D | President and CEO, Director | Sell(S) | 47K | $1.96 | $91K |
| Mar 1, 2025 | Beneski Benjamin Machinas | SVP, Chief Technical Officer | Grant(A) | 32K | — | $0 |
| Mar 1, 2025 | Beneski Benjamin Machinas | SVP, Chief Technical Officer | Grant(A) | 112K | — | $0 |
| Feb 18, 2025 | Messemer Deborah M. | Director | Sell(S) | 13K | $2.43 | $32K |
| Feb 3, 2025 | Roberts Zachary | EVP of R&D | Sell(S) | 19K | $1.70 | $32K |
| Feb 3, 2025 | Chang David D | President and CEO, Director | Sell(S) | 46K | $1.68 | $77K |
| Feb 3, 2025 | Moore Timothy L. | Chief Technical Officer | Sell(S) | 15K | $1.71 | $25K |
| Feb 3, 2025 | Parker Geoffrey M. | CHIEF FINANCIAL OFFICER | Sell(S) | 4K | $1.73 | $8K |
| Feb 3, 2025 | Douglas Earl Martin | SVP, General Counsel | Sell(S) | 6K | $1.71 | $11K |
| Jan 24, 2025 | Chang David D | President and CEO, Director | Grant(A) | 552K | — | $0 |
| Jan 24, 2025 | Chang David D | President and CEO, Director | Grant(A) | 2.0M | — | $0 |
| Jan 24, 2025 | Belldegrun Arie | Director | Grant(A) | 370K | — | $0 |
| Jan 24, 2025 | Belldegrun Arie | Director | Grant(A) | 1.3M | — | $0 |
| Jan 24, 2025 | Roberts Zachary | EVP of R&D | Grant(A) | 174K | — | $0 |
| Jan 24, 2025 | Roberts Zachary | EVP of R&D | Grant(A) | 615K | — | $0 |
| Jan 24, 2025 | Yoshiyama Annie | SVP, Finance | Grant(A) | 36K | — | $0 |
| Jan 24, 2025 | Yoshiyama Annie | SVP, Finance | Grant(A) | 128K | — | $0 |
| Jan 24, 2025 | Parker Geoffrey M. | CHIEF FINANCIAL OFFICER | Grant(A) | 174K | — | $0 |
| Jan 24, 2025 | Parker Geoffrey M. | CHIEF FINANCIAL OFFICER | Grant(A) | 615K | — | $0 |
| Jan 24, 2025 | Douglas Earl Martin | SVP, General Counsel | Grant(A) | 145K | — | $0 |
| Jan 24, 2025 | Douglas Earl Martin | SVP, General Counsel | Grant(A) | 512K | — | $0 |
| Jan 21, 2025 | Roberts Zachary | EVP of R&D | Sell(S) | 27K | $1.78 | $48K |
| Dec 9, 2024 | Messemer Deborah M. | Director | Sell(S) | 9K | $2.18 | $20K |
| Dec 5, 2024 | Humer Franz B | Director | Sell(S) | 9K | $2.16 | $20K |
| Oct 21, 2024 | Parker Geoffrey M. | CHIEF FINANCIAL OFFICER | Tax withholding(F) | 36K | $2.84 | $103K |
| Aug 21, 2024 | Douglas Earl Martin | SVP, General Counsel | Tax withholding(F) | 28K | $2.79 | $79K |
| Jun 18, 2024 | Messemer Deborah M. | Director | Sell(S) | 19K | $2.28 | $43K |
| Jun 5, 2024 | Messemer Deborah M. | Director | Grant(A) | 123K | — | $0 |
| Jun 5, 2024 | Kazam Joshua A | Director | Grant(A) | 191K | — | $0 |
| Jun 5, 2024 | Witte Owen N. | Director | Grant(A) | 191K | — | $0 |
| Jun 5, 2024 | Humer Franz B | Director | Grant(A) | 61K | — | $0 |
| Jun 5, 2024 | Humer Franz B | Director | Grant(A) | 96K | — | $0 |
| Jun 5, 2024 | Sato Vicki L | Director | Grant(A) | 61K | — | $0 |
| Jun 5, 2024 | Sato Vicki L | Director | Grant(A) | 96K | — | $0 |
| Jun 5, 2024 | Barrett Elizabeth A. | Director | Grant(A) | 191K | — | $0 |
| Jun 5, 2024 | Mayo Stephen | Director | Grant(A) | 191K | — | $0 |
| May 30, 2024 | Humer Franz B | Director | Sell(S) | 11K | $2.34 | $26K |
| May 16, 2024 | Chang David D | President and CEO, Director | Grant(A) | 345K | $2.90 | $1.0M |
| May 16, 2024 | Parker Geoffrey M. | CHIEF FINANCIAL OFFICER | Grant(A) | 345K | $2.90 | $1.0M |
| May 16, 2024 | Belldegrun Arie | Director | Buy(P) | 1.7M | $2.90 | $5.0M |
| May 16, 2024 | Belldegrun Arie | Director | Grant(A) | 345K | $2.90 | $1.0M |
| Apr 22, 2024 | Moore Timothy L. | Chief Technical Officer | Tax withholding(F) | 17K | $3.47 | $60K |
| Mar 14, 2024 | Chang David D | President and CEO, Director | Tax withholding(F) | 53K | $4.33 | $231K |
| Jan 30, 2024 | Parker Geoffrey M. | CHIEF FINANCIAL OFFICER | Buy(P) | 190 | $3.60 | $684 |
| Jan 25, 2024 | Chang David D | President and CEO, Director | Grant(A) | 318K | — | $0 |
| Jan 25, 2024 | Chang David D | President and CEO, Director | Grant(A) | 1.1M | — | $0 |
| Jan 25, 2024 | Roberts Zachary | EVP of R&D | Grant(A) | 140K | — | $0 |
| Jan 25, 2024 | Roberts Zachary | EVP of R&D | Grant(A) | 495K | — | $0 |
| Jan 25, 2024 | Belldegrun Arie | Director | Grant(A) | 212K | — | $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).