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 |
|---|---|---|---|---|---|---|
| Jan 16, 2026 | Chang William H | Director | Disposed to issuer(D) | 429K | — | — |
| Jan 16, 2026 | Chang William H | Director | Disposed to issuer(D) | 154K | — | — |
| Jan 16, 2026 | Chang William H | Director | Disposed to issuer(D) | 242K | — | — |
| Jan 16, 2026 | Chang William H | Director | Disposed to issuer(D) | 4K | — | $0 |
| Jan 16, 2026 | Chang William H | Director | Disposed to issuer(D) | 27K | — | $0 |
| Jan 16, 2026 | Chang William H | Director | Disposed to issuer(D) | 4K | — | $0 |
| Jan 16, 2026 | Chang William H | Director | Disposed to issuer(D) | 7K | — | $0 |
| Jan 16, 2026 | Chang William H | Director | Disposed to issuer(D) | 500 | — | $0 |
| Jan 16, 2026 | Chang William H | Director | Disposed to issuer(D) | 1K | — | $0 |
| Jan 16, 2026 | Brunell Natalie | Director | Disposed to issuer(D) | 4K | — | $0 |
| Jan 16, 2026 | Brunell Natalie | Director | Disposed to issuer(D) | 1K | — | $0 |
| Jan 16, 2026 | Brunell Natalie | Director | Disposed to issuer(D) | 8K | — | $0 |
| Jan 16, 2026 | Brunell Natalie | Director | Disposed to issuer(D) | 2K | — | $0 |
| Jan 16, 2026 | Messina Daniel S | Director | Disposed to issuer(D) | 12K | — | — |
| Jan 16, 2026 | Messina Daniel S | Director | Disposed to issuer(D) | 3K | — | $0 |
| Jan 16, 2026 | Messina Daniel S | Director | Disposed to issuer(D) | 7K | — | $0 |
| Jan 16, 2026 | Messina Daniel S | Director | Disposed to issuer(D) | 5K | — | $0 |
| Jan 16, 2026 | Messina Daniel S | Director | Disposed to issuer(D) | 4K | — | $0 |
| Jan 16, 2026 | Murphy-Chutorian Douglas | CEO, interim CFO and Director, Director | Disposed to issuer(D) | 241K | — | — |
| Jan 16, 2026 | Murphy-Chutorian Douglas | CEO, interim CFO and Director, Director | Disposed to issuer(D) | 125K | — | $0 |
| Jan 16, 2026 | Murphy-Chutorian Douglas | CEO, interim CFO and Director, Director | Disposed to issuer(D) | 125K | — | $0 |
| Jan 16, 2026 | Murphy-Chutorian Douglas | CEO, interim CFO and Director, Director | Disposed to issuer(D) | 15K | — | $0 |
| Jan 16, 2026 | Murphy-Chutorian Douglas | CEO, interim CFO and Director, Director | Disposed to issuer(D) | 50K | — | $0 |
| Jan 16, 2026 | Murphy-Chutorian Douglas | CEO, interim CFO and Director, Director | Disposed to issuer(D) | 15K | — | $0 |
| Jan 16, 2026 | Murphy-Chutorian Douglas | CEO, interim CFO and Director, Director | Disposed to issuer(D) | 25K | — | $0 |
| Jan 16, 2026 | Semler Eric | Director | Disposed to issuer(D) | 636K | — | — |
| Jan 16, 2026 | Semler Eric | Director | Disposed to issuer(D) | 78K | — | — |
| Jan 16, 2026 | Semler Eric | Director | Disposed to issuer(D) | 4K | — | $0 |
| Jan 16, 2026 | Semler Eric | Director | Disposed to issuer(D) | 4K | — | $0 |
| Jan 16, 2026 | Semler Eric | Director | Disposed to issuer(D) | 75K | — | $0 |
| Jan 16, 2026 | Semler Eric | Director | Disposed to issuer(D) | 8K | — | $0 |
| Jan 16, 2026 | Semler Eric | Director | Disposed to issuer(D) | 150K | — | $0 |
| Jan 16, 2026 | Semler Eric | Director | Disposed to issuer(D) | 12K | — | $0 |
| Jan 2, 2026 | Messina Daniel S | Director | Grant(A) | 4K | — | $0 |
| Jan 2, 2026 | Murphy-Chutorian Douglas | CEO, interim CFO and Director, Director | Grant(A) | 15K | — | $0 |
| Jan 2, 2026 | Semler Eric | Director | Grant(A) | 4K | — | $0 |
| Jan 2, 2026 | Brunell Natalie | Director | Grant(A) | 4K | — | $0 |
| Jan 2, 2026 | Chang William H | Director | Grant(A) | 4K | — | $0 |
| Dec 15, 2025 | Chang William H | Director | Gift(G) | 60K | — | $0 |
| Nov 17, 2025 | Murphy-Chutorian Douglas | CEO, interim CFO and Director, Director | Gift(G) | 55K | — | $0 |
| Nov 17, 2025 | Murphy-Chutorian Douglas | CEO, interim CFO and Director, Director | Gift(G) | 55K | — | $0 |
| Nov 17, 2025 | Murphy-Chutorian Douglas | CEO, interim CFO and Director, Director | Option exercise(M) | 125K | $2.23 | $279K |
| Nov 17, 2025 | Murphy-Chutorian Douglas | CEO, interim CFO and Director, Director | Sell(S) | 58K | $20.09 | $1.2M |
| Nov 17, 2025 | Murphy-Chutorian Douglas | CEO, interim CFO and Director, Director | Sell(S) | 13K | $20.73 | $264K |
| Nov 17, 2025 | Murphy-Chutorian Douglas | CEO, interim CFO and Director, Director | Option exercise(M) | 125K | — | $0 |
| Aug 25, 2025 | Murphy-Chutorian Douglas | Chief Executive Officer, Director | Option exercise(M) | 60K | $2.56 | $154K |
| Aug 25, 2025 | Murphy-Chutorian Douglas | Chief Executive Officer, Director | Sell(S) | 29K | $30.54 | $874K |
| Aug 25, 2025 | Murphy-Chutorian Douglas | Chief Executive Officer, Director | Gift(G) | 31K | — | $0 |
| Aug 25, 2025 | Murphy-Chutorian Douglas | Chief Executive Officer, Director | Gift(G) | 31K | — | $0 |
| Aug 25, 2025 | Murphy-Chutorian Douglas | Chief Executive Officer, Director | Option exercise(M) | 60K | — | $0 |
| Jun 25, 2025 | Brunell Natalie | Director | Grant(A) | 1K | — | $0 |
| Jun 11, 2025 | Cormier Renae | Chief Financial Officer | Gift(G) | 4K | — | $0 |
| Jun 11, 2025 | Cormier Renae | Chief Financial Officer | Option exercise(M) | 4K | $30.48 | $114K |
| Jun 11, 2025 | Cormier Renae | Chief Financial Officer | Gift(G) | 4K | — | $0 |
| Jun 11, 2025 | Cormier Renae | Chief Financial Officer | Option exercise(M) | 4K | — | $0 |
| Jun 11, 2025 | Semler Eric | Director | Option exercise(M) | 7K | $23.32 | $157K |
| Jun 11, 2025 | Semler Eric | Director | Option exercise(M) | 7K | — | $0 |
| May 15, 2025 | Brunell Natalie | Director | Grant(A) | 2K | — | $0 |
| May 15, 2025 | Brunell Natalie | Director | Grant(A) | 8K | — | $0 |
| May 2, 2025 | Chang William H | Director | Grant(A) | 500 | — | $0 |
| May 2, 2025 | Chang William H | Director | Grant(A) | 4K | — | $0 |
| May 2, 2025 | Messina Daniel S | Director | Grant(A) | 3K | — | $0 |
| May 2, 2025 | Murphy-Chutorian Douglas | Chief Executive Officer, Director | Grant(A) | 25K | — | $0 |
| May 2, 2025 | Semler Eric | Director | Grant(A) | 75K | — | $0 |
| May 2, 2025 | Semler Eric | Director | Grant(A) | 4K | — | $0 |
| May 2, 2025 | Cormier Renae | Chief Financial Officer | Grant(A) | 20K | — | $0 |
| Jan 6, 2025 | Semler Eric | Director | Grant(A) | 150K | — | $0 |
| Jan 6, 2025 | Semler Eric | Director | Grant(A) | 8K | — | $0 |
| Jan 6, 2025 | Messina Daniel S | Director | Grant(A) | 7K | — | $0 |
| Jan 6, 2025 | Cormier Renae | Chief Financial Officer | Grant(A) | 40K | — | $0 |
| Jan 6, 2025 | Chang William H | Director | Grant(A) | 1K | — | $0 |
| Jan 6, 2025 | Chang William H | Director | Grant(A) | 7K | — | $0 |
| Jan 6, 2025 | Murphy-Chutorian Douglas | Chief Executive Officer, Director | Grant(A) | 50K | — | $0 |
| Dec 16, 2024 | Semler Eric | Director | Option exercise(M) | 8K | $23.32 | $184K |
| Dec 16, 2024 | Semler Eric | Director | Option exercise(M) | 8K | — | $0 |
| Dec 16, 2024 | Chang William H | Director | Gift(G) | 3K | — | $0 |
| Dec 12, 2024 | Murphy-Chutorian Douglas | CEO, Director | Gift(G) | 55K | — | $0 |
| Dec 12, 2024 | Murphy-Chutorian Douglas | CEO, Director | Gift(G) | 55K | — | $0 |
| Dec 11, 2024 | Murphy-Chutorian Douglas | CEO, Director | Sell(S) | 1K | $63.80 | $92K |
| Dec 11, 2024 | Murphy-Chutorian Douglas | CEO, Director | Sell(S) | 9K | $62.97 | $583K |
| Dec 11, 2024 | Murphy-Chutorian Douglas | CEO, Director | Sell(S) | 6K | $62.28 | $362K |
| Dec 11, 2024 | Murphy-Chutorian Douglas | CEO, Director | Sell(S) | 500 | $61.13 | $31K |
| Dec 11, 2024 | Murphy-Chutorian Douglas | CEO, Director | Sell(S) | 2K | $62.35 | $155K |
| Dec 11, 2024 | Murphy-Chutorian Douglas | CEO, Director | Sell(S) | 2K | $61.57 | $143K |
| Dec 11, 2024 | Murphy-Chutorian Douglas | CEO, Director | Sell(S) | 2K | $60.29 | $138K |
| Dec 11, 2024 | Murphy-Chutorian Douglas | CEO, Director | Sell(S) | 891 | $59.08 | $53K |
| Dec 11, 2024 | Murphy-Chutorian Douglas | CEO, Director | Option exercise(M) | 15K | $3.44 | $51K |
| Dec 11, 2024 | Murphy-Chutorian Douglas | CEO, Director | Option exercise(M) | 15K | — | $0 |
| Dec 10, 2024 | Murphy-Chutorian Douglas | CEO, Director | Sell(S) | 871 | $62.29 | $54K |
| Dec 10, 2024 | Murphy-Chutorian Douglas | CEO, Director | Sell(S) | 11K | $61.45 | $648K |
| Dec 10, 2024 | Murphy-Chutorian Douglas | CEO, Director | Sell(S) | 13K | $60.36 | $772K |
| Dec 10, 2024 | Murphy-Chutorian Douglas | CEO, Director | Sell(S) | 51K | $59.74 | $3.0M |
| Dec 10, 2024 | Murphy-Chutorian Douglas | CEO, Director | Option exercise(M) | 140K | $3.44 | $482K |
| Dec 10, 2024 | Murphy-Chutorian Douglas | CEO, Director | Option exercise(M) | 140K | — | $0 |
| Nov 7, 2024 | Chang William H | Director, 10% Owner | Gift(G) | 1K | — | $0 |
| Nov 7, 2024 | Chang William H | Director, 10% Owner | Gift(G) | 1K | — | $0 |
| Nov 7, 2024 | Chang William H | Director, 10% Owner | Grant(A) | 1K | — | $0 |
| Nov 7, 2024 | Messina Daniel S | Director | Grant(A) | 1K | — | $0 |
| Nov 7, 2024 | Semler Eric | Director | Buy(P) | 50K | $37.93 | $1.9M |
| Nov 7, 2024 | Semler Eric | Director | Grant(A) | 1K | — | $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).