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, 2023 | Adams Helen C. | Director | Disposed to issuer(D) | 3K | — | — |
| Jun 16, 2023 | Adams Helen C. | Director | Disposed to issuer(D) | 22K | — | — |
| Jun 16, 2023 | Adams Helen C. | Director | Disposed to issuer(D) | 1K | — | — |
| Jun 16, 2023 | Adams Helen C. | Director | Disposed to issuer(D) | 30K | — | — |
| Jun 16, 2023 | Marshall Keith W | Chief Financial Officer | Disposed to issuer(D) | 88K | — | — |
| Jun 16, 2023 | Marshall Keith W | Chief Financial Officer | Disposed to issuer(D) | 34K | — | — |
| Jun 16, 2023 | Marshall Keith W | Chief Financial Officer | Disposed to issuer(D) | 13K | — | — |
| Jun 16, 2023 | Marshall Keith W | Chief Financial Officer | Disposed to issuer(D) | 87K | — | — |
| Jun 16, 2023 | Marshall Keith W | Chief Financial Officer | Disposed to issuer(D) | 102K | — | — |
| Jun 16, 2023 | Marshall Keith W | Chief Financial Officer | Disposed to issuer(D) | 136K | — | — |
| Jun 16, 2023 | Marshall Keith W | Chief Financial Officer | Disposed to issuer(D) | 93K | — | — |
| Jun 16, 2023 | Marshall Keith W | Chief Financial Officer | Disposed to issuer(D) | 53K | — | — |
| Jun 16, 2023 | Szela Mary T | Director | Disposed to issuer(D) | 2K | — | — |
| Jun 16, 2023 | Szela Mary T | Director | Disposed to issuer(D) | 21K | — | — |
| Jun 16, 2023 | Szela Mary T | Director | Disposed to issuer(D) | 40K | — | — |
| Jun 16, 2023 | Swain Judith L | Director | Disposed to issuer(D) | 2K | — | — |
| Jun 16, 2023 | Swain Judith L | Director | Disposed to issuer(D) | 30K | — | — |
| Jun 16, 2023 | Swain Judith L | Director | Disposed to issuer(D) | 21K | — | — |
| Jun 16, 2023 | Laur James | Director | Disposed to issuer(D) | 2K | — | — |
| Jun 16, 2023 | Laur James | Director | Disposed to issuer(D) | 40K | — | — |
| Jun 16, 2023 | Laur James | Director | Disposed to issuer(D) | 21K | — | — |
| Jun 16, 2023 | Hassan Fred | Director | Disposed to issuer(D) | 2K | — | — |
| Jun 16, 2023 | Hassan Fred | Director | Disposed to issuer(D) | 21K | — | — |
| Jun 16, 2023 | Hassan Fred | Director | Disposed to issuer(D) | 40K | — | — |
| Jun 16, 2023 | Hassan Fred | Director | Disposed to issuer(D) | 541 | — | — |
| Jun 16, 2023 | Papa Joseph C | Director | Disposed to issuer(D) | 7K | — | — |
| Jun 16, 2023 | Papa Joseph C | Director | Disposed to issuer(D) | 10K | — | — |
| Jun 16, 2023 | Papa Joseph C | Director | Disposed to issuer(D) | 23K | — | — |
| Jun 16, 2023 | Papa Joseph C | Director | Disposed to issuer(D) | 2K | — | — |
| Jun 16, 2023 | Papa Joseph C | Director | Disposed to issuer(D) | 23K | — | — |
| Jun 16, 2023 | Papa Joseph C | Director | Disposed to issuer(D) | 15K | — | — |
| Jun 16, 2023 | Papa Joseph C | Director | Disposed to issuer(D) | 27K | — | — |
| Jun 16, 2023 | McKenna Mark C. | Chairman, President and CEO, Director | Disposed to issuer(D) | 178K | — | — |
| Jun 16, 2023 | McKenna Mark C. | Chairman, President and CEO, Director | Disposed to issuer(D) | 566K | — | — |
| Jun 16, 2023 | McKenna Mark C. | Chairman, President and CEO, Director | Disposed to issuer(D) | 482K | — | — |
| Jun 16, 2023 | McKenna Mark C. | Chairman, President and CEO, Director | Disposed to issuer(D) | 20K | — | — |
| Jun 16, 2023 | McKenna Mark C. | Chairman, President and CEO, Director | Disposed to issuer(D) | 161K | — | — |
| Jun 16, 2023 | McKenna Mark C. | Chairman, President and CEO, Director | Disposed to issuer(D) | 129K | — | — |
| Jun 16, 2023 | McKenna Mark C. | Chairman, President and CEO, Director | Disposed to issuer(D) | 133K | — | — |
| Jun 16, 2023 | McKenna Mark C. | Chairman, President and CEO, Director | Disposed to issuer(D) | 290K | — | — |
| Jun 16, 2023 | McKenna Mark C. | Chairman, President and CEO, Director | Disposed to issuer(D) | 247K | — | — |
| Jun 16, 2023 | Stenhouse Mark | Chief Operating Officer | Disposed to issuer(D) | 14K | — | — |
| Jun 16, 2023 | Stenhouse Mark | Chief Operating Officer | Disposed to issuer(D) | 13K | — | — |
| Jun 16, 2023 | Stenhouse Mark | Chief Operating Officer | Disposed to issuer(D) | 40K | — | — |
| Jun 16, 2023 | Stenhouse Mark | Chief Operating Officer | Disposed to issuer(D) | 240K | — | — |
| Jun 16, 2023 | Stenhouse Mark | Chief Operating Officer | Disposed to issuer(D) | 70K | — | — |
| Jun 16, 2023 | Stenhouse Mark | Chief Operating Officer | Disposed to issuer(D) | 34K | — | — |
| Jun 16, 2023 | Stenhouse Mark | Chief Operating Officer | Disposed to issuer(D) | 87K | — | — |
| Jun 16, 2023 | Hendrix Martin | Director | Disposed to issuer(D) | 2K | — | — |
| Jun 16, 2023 | Hendrix Martin | Director | Disposed to issuer(D) | 21K | — | — |
| Jun 16, 2023 | Hendrix Martin | Director | Disposed to issuer(D) | 40K | — | — |
| Jun 2, 2023 | Papa Joseph C | Director | Other(J) | 10K | — | $0 |
| Jun 2, 2023 | Papa Joseph C | Director | Other(J) | 10K | — | $0 |
| Jun 2, 2023 | Marshall Keith W | Chief Financial Officer | Option exercise(M) | 78K | $3.10 | $242K |
| Jun 2, 2023 | Marshall Keith W | Chief Financial Officer | Option exercise(M) | 78K | — | $0 |
| Jun 2, 2023 | McKenna Mark C. | Chairman, President & CEO, Director | Option exercise(M) | 3 | $1.70 | $5 |
| Jun 2, 2023 | McKenna Mark C. | Chairman, President & CEO, Director | Option exercise(M) | 123K | $2.90 | $355K |
| Jun 2, 2023 | McKenna Mark C. | Chairman, President & CEO, Director | Option exercise(M) | 123K | — | $0 |
| Jun 2, 2023 | McKenna Mark C. | Chairman, President & CEO, Director | Option exercise(M) | 3 | — | $0 |
| Jun 1, 2023 | Stenhouse Mark | Chief Operating Officer | Other(J) | 14K | — | $0 |
| Jun 1, 2023 | Stenhouse Mark | Chief Operating Officer | Other(J) | 14K | — | $0 |
| May 19, 2023 | Adams Helen C. | Director | Grant(A) | 2K | — | $0 |
| May 19, 2023 | Hassan Fred | Director | Grant(A) | 2K | — | $0 |
| May 19, 2023 | Hendrix Martin | Director | Grant(A) | 2K | — | $0 |
| May 19, 2023 | Laur James | Director | Grant(A) | 2K | — | $0 |
| May 19, 2023 | Papa Joseph C | Director | Grant(A) | 2K | — | $0 |
| May 19, 2023 | Swain Judith L | Director | Grant(A) | 2K | — | $0 |
| May 19, 2023 | Szela Mary T | Director | Grant(A) | 2K | — | $0 |
| Apr 5, 2023 | Marshall Keith W | Chief Financial Officer | Sell(S) | 10K | $108.42 | $1.1M |
| Apr 5, 2023 | Marshall Keith W | Chief Financial Officer | Option exercise(M) | 10K | $3.70 | $37K |
| Apr 5, 2023 | Marshall Keith W | Chief Financial Officer | Option exercise(M) | 10K | — | $0 |
| Mar 15, 2023 | McKenna Mark C. | Chairman, President & CEO, Director | Sell(S) | 25K | $116.14 | $2.9M |
| Mar 15, 2023 | McKenna Mark C. | Chairman, President & CEO, Director | Option exercise(M) | 25K | $2.90 | $73K |
| Mar 15, 2023 | McKenna Mark C. | Chairman, President & CEO, Director | Option exercise(M) | 25K | — | $0 |
| Mar 8, 2023 | Cedars Sinai Intellectual Property Co | 10% Owner | Sell(S) | 865K | $114.59 | $99.1M |
| Mar 6, 2023 | Marshall Keith W | Chief Financial Officer | Sell(S) | 10K | $122.13 | $1.2M |
| Mar 6, 2023 | Marshall Keith W | Chief Financial Officer | Option exercise(M) | 10K | $3.70 | $37K |
| Mar 6, 2023 | Marshall Keith W | Chief Financial Officer | Option exercise(M) | 10K | — | $0 |
| Mar 3, 2023 | McKenna Mark C. | Chairman, President & CEO, Director | Sell(S) | 11K | $125.13 | $1.3M |
| Mar 3, 2023 | McKenna Mark C. | Chairman, President & CEO, Director | Option exercise(M) | 11K | $3.70 | $39K |
| Mar 3, 2023 | McKenna Mark C. | Chairman, President & CEO, Director | Option exercise(M) | 11K | — | $0 |
| Mar 1, 2023 | McKenna Mark C. | Chairman, President & CEO, Director | Sell(S) | 700 | $125.26 | $88K |
| Mar 1, 2023 | McKenna Mark C. | Chairman, President & CEO, Director | Option exercise(M) | 700 | $3.70 | $3K |
| Mar 1, 2023 | McKenna Mark C. | Chairman, President & CEO, Director | Option exercise(M) | 700 | — | $0 |
| Feb 17, 2023 | McKenna Mark C. | Chairman, President & CEO, Director | Option exercise(M) | 14K | $3.70 | $51K |
| Feb 17, 2023 | McKenna Mark C. | Chairman, President & CEO, Director | Sell(S) | 14K | $125.10 | $1.7M |
| Feb 17, 2023 | McKenna Mark C. | Chairman, President & CEO, Director | Option exercise(M) | 14K | — | $0 |
| Feb 16, 2023 | McKenna Mark C. | Chairman, President & CEO, Director | Sell(S) | 25K | $119.87 | $3.0M |
| Feb 16, 2023 | McKenna Mark C. | Chairman, President & CEO, Director | Option exercise(M) | 25K | $3.70 | $93K |
| Feb 16, 2023 | McKenna Mark C. | Chairman, President & CEO, Director | Option exercise(M) | 25K | — | $0 |
| Feb 15, 2023 | McKenna Mark C. | Chairman, President & CEO, Director | Option exercise(M) | 25K | $2.90 | $73K |
| Feb 15, 2023 | McKenna Mark C. | Chairman, President & CEO, Director | Sell(S) | 25K | $119.42 | $3.0M |
| Feb 15, 2023 | McKenna Mark C. | Chairman, President & CEO, Director | Option exercise(M) | 25K | — | $0 |
| Feb 15, 2023 | Marshall Keith W | Chief Financial Officer | Option exercise(M) | 5K | $3.70 | $19K |
| Feb 15, 2023 | Marshall Keith W | Chief Financial Officer | Sell(S) | 5K | $119.38 | $597K |
| Feb 15, 2023 | Marshall Keith W | Chief Financial Officer | Option exercise(M) | 5K | — | $0 |
| Jan 17, 2023 | McKenna Mark C. | Chairman, President & CEO, Director | Option exercise(M) | 25K | $2.90 | $73K |
| Jan 17, 2023 | McKenna Mark C. | Chairman, President & CEO, Director | Sell(S) | 25K | $118.99 | $3.0M |
| Jan 17, 2023 | McKenna Mark C. | Chairman, President & CEO, Director | Option exercise(M) | 25K | — | $0 |
| Jan 17, 2023 | Marshall Keith W | Chief Financial Officer | Option exercise(M) | 5K | $3.70 | $19K |
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).