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 11, 2026 | McKee Amy E | Director | Grant(A) | 15K | — | $0 |
| Jun 11, 2026 | McKee Amy E | Director | Grant(A) | 34K | — | $0 |
| Jun 11, 2026 | Heggie Theresa | Director | Grant(A) | 15K | — | $0 |
| Jun 11, 2026 | Heggie Theresa | Director | Grant(A) | 34K | — | $0 |
| Jun 11, 2026 | Frank Steven | Director | Grant(A) | 15K | — | $0 |
| Jun 11, 2026 | Frank Steven | Director | Grant(A) | 34K | — | $0 |
| Jun 11, 2026 | Levin Alan G | Director | Grant(A) | 15K | — | $0 |
| Jun 11, 2026 | Levin Alan G | Director | Grant(A) | 34K | — | $0 |
| Jun 11, 2026 | Milne Jill C. | Director | Grant(A) | 15K | — | $0 |
| Jun 11, 2026 | Milne Jill C. | Director | Grant(A) | 34K | — | $0 |
| Jun 11, 2026 | Stonehouse Jon P | Director | Grant(A) | 15K | — | $0 |
| Jun 11, 2026 | Stonehouse Jon P | Director | Grant(A) | 34K | — | $0 |
| Jun 11, 2026 | Milano Vincent | Director | Grant(A) | 15K | — | $0 |
| Jun 11, 2026 | Milano Vincent | Director | Grant(A) | 34K | — | $0 |
| Jun 11, 2026 | Sanders Machelle | Director | Grant(A) | 15K | — | $0 |
| Jun 11, 2026 | Sanders Machelle | Director | Grant(A) | 34K | — | $0 |
| Jun 11, 2026 | Galson Steven K | Director | Grant(A) | 15K | — | $0 |
| Jun 11, 2026 | Galson Steven K | Director | Grant(A) | 34K | — | $0 |
| May 29, 2026 | Milano Vincent | Director | Grant(A) | 1K | $8.91 | $10K |
| May 29, 2026 | McKee Amy E | Director | Grant(A) | 631 | $8.91 | $6K |
| May 29, 2026 | Stonehouse Jon P | Director | Grant(A) | 631 | $8.91 | $6K |
| May 29, 2026 | Milne Jill C. | Director | Grant(A) | 1K | $8.91 | $11K |
| May 29, 2026 | Frank Steven | Director | Grant(A) | 1K | $8.91 | $11K |
| May 18, 2026 | McKee Amy E | Director | Sell(S) | 11K | $8.97 | $100K |
| May 13, 2026 | Barnes Alane P | Chief Legal Officer | Option exercise(M) | 63K | $5.04 | $315K |
| May 13, 2026 | Barnes Alane P | Chief Legal Officer | Sell(S) | 63K | $9.54 | $596K |
| May 13, 2026 | Barnes Alane P | Chief Legal Officer | Option exercise(M) | 63K | — | $0 |
| Apr 6, 2026 | Menon Sandeep | Chief R&D Officer | Grant(A) | 205K | — | $0 |
| Apr 6, 2026 | Menon Sandeep | Chief R&D Officer | Grant(A) | 441K | — | $0 |
| Mar 20, 2026 | Heggie Theresa | Director | Option exercise(M) | 50K | $6.30 | $315K |
| Mar 20, 2026 | Heggie Theresa | Director | Sell(S) | 50K | $10.11 | $505K |
| Mar 20, 2026 | Heggie Theresa | Director | Option exercise(M) | 50K | — | $0 |
| Mar 16, 2026 | Barnes Alane P | Chief Legal Officer | Sell(S) | 150K | $9.15 | $1.4M |
| Mar 16, 2026 | Barnes Alane P | Chief Legal Officer | Option exercise(M) | 150K | $5.51 | $827K |
| Mar 16, 2026 | Barnes Alane P | Chief Legal Officer | Option exercise(M) | 150K | — | $0 |
| Mar 2, 2026 | Stonehouse Jon P | Director | Disposed to issuer(D) | 306K | $8.64 | $2.6M |
| Mar 2, 2026 | Stonehouse Jon P | Director | Option exercise(M) | 306K | $3.22 | $985K |
| Mar 2, 2026 | Stonehouse Jon P | Director | Option exercise(M) | 306K | — | $0 |
| Feb 27, 2026 | McKee Amy E | Director | Grant(A) | 642 | $8.75 | $6K |
| Feb 27, 2026 | Frank Steven | Director | Grant(A) | 1K | $8.75 | $11K |
| Feb 27, 2026 | Milano Vincent | Director | Grant(A) | 848 | $8.75 | $7K |
| Feb 27, 2026 | Stonehouse Jon P | Director | Grant(A) | 421 | $8.75 | $4K |
| Feb 27, 2026 | Milne Jill C. | Director | Grant(A) | 528 | $8.75 | $5K |
| Jan 23, 2026 | Milne Jill C. | Director | Grant(A) | 3K | — | — |
| Jan 23, 2026 | Milne Jill C. | Director | Grant(A) | 12K | — | $0 |
| Jan 23, 2026 | Milne Jill C. | Director | Grant(A) | 27K | — | $0 |
| Dec 22, 2025 | Gayer Charles K | President and CCO | Option exercise(M) | 50K | $5.51 | $276K |
| Dec 22, 2025 | Gayer Charles K | President and CCO | Option exercise(M) | 14K | $3.22 | $46K |
| Dec 22, 2025 | Gayer Charles K | President and CCO | Option exercise(M) | 10K | $5.04 | $51K |
| Dec 22, 2025 | Gayer Charles K | President and CCO | Option exercise(M) | 10K | — | $0 |
| Dec 22, 2025 | Gayer Charles K | President and CCO | Option exercise(M) | 50K | — | $0 |
| Dec 22, 2025 | Gayer Charles K | President and CCO | Option exercise(M) | 14K | — | $0 |
| Dec 22, 2025 | Barnes Alane P | Chief Legal Officer | Sell(S) | 22K | $7.65 | $167K |
| Dec 19, 2025 | Gayer Charles K | President and CCO | Tax withholding(F) | 11K | $7.41 | $85K |
| Dec 19, 2025 | Barnes Alane P | Chief Legal Officer | Tax withholding(F) | 17K | $7.41 | $125K |
| Dec 19, 2025 | Stonehouse Jon P | Chief Executive Officer, Director | Tax withholding(F) | 62K | $7.41 | $458K |
| Dec 18, 2025 | Stonehouse Jon P | Chief Executive Officer, Director | Gift(G) | 20K | — | $0 |
| Dec 18, 2025 | Stonehouse Jon P | Chief Executive Officer, Director | Gift(G) | 10K | — | $0 |
| Dec 18, 2025 | Stonehouse Jon P | Chief Executive Officer, Director | Gift(G) | 10K | — | $0 |
| Dec 17, 2025 | Ghias Babar | Chief Financial Officer | Grant(A) | 122K | — | $0 |
| Dec 17, 2025 | Ghias Babar | Chief Financial Officer | Grant(A) | 355K | — | $0 |
| Dec 17, 2025 | Barnes Alane P | Chief Legal Officer | Grant(A) | 122K | — | $0 |
| Dec 17, 2025 | Barnes Alane P | Chief Legal Officer | Grant(A) | 255K | — | $0 |
| Dec 17, 2025 | Gayer Charles K | President and CCO | Grant(A) | 471K | — | $0 |
| Dec 17, 2025 | Gayer Charles K | President and CCO | Grant(A) | 987K | — | $0 |
| Dec 15, 2025 | Barnes Alane P | Chief Legal Officer | Sell(S) | 21K | $7.65 | $162K |
| Dec 12, 2025 | Stonehouse Jon P | Chief Executive Officer, Director | Tax withholding(F) | 27K | $7.57 | $207K |
| Dec 12, 2025 | Barnes Alane P | Chief Legal Officer | Tax withholding(F) | 9K | $7.57 | $65K |
| Dec 12, 2025 | Gayer Charles K | President and CCO | Tax withholding(F) | 8K | $7.57 | $62K |
| Dec 3, 2025 | Barnes Alane P | Chief Legal Officer | Sell(S) | 20K | $7.65 | $151K |
| Dec 2, 2025 | Barnes Alane P | Chief Legal Officer | Sell(S) | 51K | $7.21 | $367K |
| Dec 1, 2025 | Barnes Alane P | Chief Legal Officer | Option exercise(M) | 91K | $3.22 | $293K |
| Dec 1, 2025 | Barnes Alane P | Chief Legal Officer | Sell(S) | 91K | $7.10 | $646K |
| Dec 1, 2025 | Barnes Alane P | Chief Legal Officer | Option exercise(M) | 91K | — | $0 |
| Nov 28, 2025 | Milano Vincent | Director | Grant(A) | 783 | $7.18 | $6K |
| Nov 28, 2025 | Frank Steven | Director | Grant(A) | 2K | $7.18 | $11K |
| Nov 28, 2025 | McKee Amy E | Director | Grant(A) | 783 | $7.18 | $6K |
| Nov 13, 2025 | Sanders Machelle | Director | Sell(S) | 10K | $7.14 | $69K |
| Aug 29, 2025 | Milano Vincent | Director | Grant(A) | 676 | $8.31 | $6K |
| Aug 29, 2025 | Frank Steven | Director | Grant(A) | 1K | $8.31 | $11K |
| Aug 29, 2025 | McKee Amy E | Director | Grant(A) | 676 | $8.31 | $6K |
| Aug 13, 2025 | Heggie Theresa | Director | Sell(S) | 70K | $8.51 | $596K |
| Aug 13, 2025 | Heggie Theresa | Director | Option exercise(M) | 40K | $5.41 | $216K |
| Aug 13, 2025 | Heggie Theresa | Director | Option exercise(M) | 30K | $2.91 | $87K |
| Aug 13, 2025 | Heggie Theresa | Director | Option exercise(M) | 40K | — | $0 |
| Aug 13, 2025 | Heggie Theresa | Director | Option exercise(M) | 30K | — | $0 |
| Jul 24, 2025 | Ghias Babar | CFO & Head of Corp Development | Grant(A) | 147K | — | $0 |
| Jul 24, 2025 | Ghias Babar | CFO & Head of Corp Development | Grant(A) | 305K | — | $0 |
| Jun 12, 2025 | Frank Steven | Director | Grant(A) | 13K | — | $0 |
| Jun 12, 2025 | Frank Steven | Director | Grant(A) | 27K | — | $0 |
| Jun 12, 2025 | Galson Steven K | Director | Grant(A) | 13K | — | $0 |
| Jun 12, 2025 | Galson Steven K | Director | Grant(A) | 27K | — | $0 |
| Jun 12, 2025 | Heggie Theresa | Director | Grant(A) | 13K | — | $0 |
| Jun 12, 2025 | Heggie Theresa | Director | Grant(A) | 27K | — | $0 |
| Jun 12, 2025 | Hutson Nancy J | Director | Grant(A) | 13K | — | $0 |
| Jun 12, 2025 | Hutson Nancy J | Director | Grant(A) | 27K | — | $0 |
| Jun 12, 2025 | Levin Alan G | Director | Grant(A) | 13K | — | $0 |
| Jun 12, 2025 | Levin Alan G | Director | Grant(A) | 27K | — | $0 |
| Jun 12, 2025 | McKee Amy E | Director | Grant(A) | 13K | — | $0 |
| Jun 12, 2025 | McKee Amy E | Director | Grant(A) | 27K | — | $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).