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 8, 2026 | Metzger Michael A | Chief Executive Officer, Director | Option exercise(M) | 32K | $6.38 | $207K |
| Jul 8, 2026 | Metzger Michael A | Chief Executive Officer, Director | Sell(S) | 32K | $24.24 | $785K |
| Jul 8, 2026 | Metzger Michael A | Chief Executive Officer, Director | Option exercise(M) | 32K | — | $0 |
| Jun 12, 2026 | Botwood Nicholas A.J. | Head of R&D, CMO | Option exercise(M) | 31K | $13.82 | $432K |
| Jun 12, 2026 | Botwood Nicholas A.J. | Head of R&D, CMO | Sell(S) | 31K | $18.14 | $567K |
| Jun 12, 2026 | Botwood Nicholas A.J. | Head of R&D, CMO | Option exercise(M) | 31K | — | $0 |
| Jun 11, 2026 | Botwood Nicholas A.J. | Head of R&D, CMO | Option exercise(M) | 23K | $13.82 | $311K |
| Jun 11, 2026 | Botwood Nicholas A.J. | Head of R&D, CMO | Sell(S) | 34K | $18.00 | $617K |
| Jun 11, 2026 | Botwood Nicholas A.J. | Head of R&D, CMO | Option exercise(M) | 23K | — | $0 |
| Jun 1, 2026 | Goldan Keith A. | Chief Financial Officer | Sell(S) | 1K | $18.99 | $22K |
| Jun 1, 2026 | Metzger Michael A | Chief Executive Officer, Director | Sell(S) | 7K | $18.99 | $130K |
| Feb 9, 2026 | Goldan Keith A. | Chief Financial Officer | Sell(S) | 3K | $21.03 | $72K |
| Feb 9, 2026 | Metzger Michael A | Chief Executive Officer, Director | Sell(S) | 17K | $21.03 | $361K |
| Feb 6, 2026 | Goldan Keith A. | Chief Financial Officer | Sell(S) | 2K | $20.62 | $43K |
| Feb 6, 2026 | Metzger Michael A | Chief Executive Officer, Director | Sell(S) | 7K | $20.62 | $153K |
| Feb 4, 2026 | Legault Pierre | Director | Grant(A) | 24K | — | $0 |
| Feb 4, 2026 | Katkin Keith | Director | Grant(A) | 24K | — | $0 |
| Feb 4, 2026 | Rizo Aleksandra | Director | Grant(A) | 24K | — | $0 |
| Feb 4, 2026 | Podlesak Dennis | Director | Grant(A) | 48K | — | $0 |
| Feb 4, 2026 | Botwood Nicholas A.J. | Head of R&D, CMO | Grant(A) | 36K | — | $0 |
| Feb 4, 2026 | Botwood Nicholas A.J. | Head of R&D, CMO | Grant(A) | 24K | — | $0 |
| Feb 4, 2026 | Botwood Nicholas A.J. | Head of R&D, CMO | Grant(A) | 145K | $20.43 | $3.0M |
| Feb 4, 2026 | Huber Martin H. Jr. | Director | Grant(A) | 24K | — | $0 |
| Feb 4, 2026 | Jarrett Jennifer | Director | Grant(A) | 24K | — | $0 |
| Feb 4, 2026 | Goldan Keith A. | Chief Financial Officer | Grant(A) | 31K | — | $0 |
| Feb 4, 2026 | Goldan Keith A. | Chief Financial Officer | Grant(A) | 22K | — | $0 |
| Feb 4, 2026 | Goldan Keith A. | Chief Financial Officer | Grant(A) | 118K | $20.43 | $2.4M |
| Feb 4, 2026 | Metzger Michael A | Chief Executive Officer, Director | Grant(A) | 73K | — | $0 |
| Feb 4, 2026 | Metzger Michael A | Chief Executive Officer, Director | Grant(A) | 145K | — | $0 |
| Feb 4, 2026 | Metzger Michael A | Chief Executive Officer, Director | Grant(A) | 440K | $20.43 | $9.0M |
| Jan 30, 2026 | Goldan Keith A. | Chief Financial Officer | Other(J) | 1K | $8.48 | $10K |
| Dec 1, 2025 | Goldan Keith A. | Chief Financial Officer | Gift(G) | 1K | — | $0 |
| Sep 8, 2025 | Metzger Michael A | Chief Executive Officer, Director | Sell(S) | 157K | $16.41 | $2.6M |
| Sep 8, 2025 | Metzger Michael A | Chief Executive Officer, Director | Option exercise(M) | 157K | $10.90 | $1.7M |
| Sep 8, 2025 | Metzger Michael A | Chief Executive Officer, Director | Option exercise(M) | 157K | — | $0 |
| Aug 18, 2025 | Podlesak Dennis | Director | Sell(S) | 19K | $15.84 | $304K |
| Aug 18, 2025 | Podlesak Dennis | Director | Option exercise(M) | 19K | $7.20 | $138K |
| Aug 18, 2025 | Podlesak Dennis | Director | Option exercise(M) | 19K | — | $0 |
| Aug 15, 2025 | Podlesak Dennis | Director | Sell(S) | 19K | $15.54 | $298K |
| Aug 15, 2025 | Podlesak Dennis | Director | Option exercise(M) | 19K | $7.20 | $138K |
| Aug 15, 2025 | Podlesak Dennis | Director | Option exercise(M) | 14K | — | $0 |
| Aug 15, 2025 | Podlesak Dennis | Director | Option exercise(M) | 5K | — | $0 |
| Aug 14, 2025 | Podlesak Dennis | Director | Sell(S) | 19K | $14.19 | $272K |
| Aug 14, 2025 | Podlesak Dennis | Director | Option exercise(M) | 19K | $7.20 | $138K |
| Aug 14, 2025 | Podlesak Dennis | Director | Option exercise(M) | 19K | — | $0 |
| Jul 31, 2025 | Goldan Keith A. | Chief Financial Officer | Other(J) | 1K | $8.43 | $10K |
| Jul 16, 2025 | Metzger Michael A | Chief Executive Officer, Director | Sell(S) | 8K | $9.29 | $70K |
| Jul 16, 2025 | Goldan Keith A. | Chief Financial Officer | Sell(S) | 1K | $9.29 | $12K |
| May 19, 2025 | Katkin Keith | Director | Buy(P) | 10K | $9.11 | $91K |
| May 19, 2025 | Huber Martin H. Jr. | Director | Buy(P) | 5K | $8.99 | $45K |
| May 19, 2025 | Goldan Keith A. | Chief Financial Officer | Buy(P) | 3K | — | — |
| May 16, 2025 | Botwood Nicholas A.J. | Head of R&D, CMO | Buy(P) | 12K | $9.00 | $106K |
| Mar 14, 2025 | Metzger Michael A | Chief Executive Officer, Director | Option exercise(M) | 6K | $7.20 | $44K |
| Mar 14, 2025 | Metzger Michael A | Chief Executive Officer, Director | Option exercise(M) | 6K | — | $0 |
| Mar 4, 2025 | Metzger Michael A | Chief Executive Officer, Director | Sell(S) | 8K | $15.05 | $118K |
| Mar 4, 2025 | Metzger Michael A | Chief Executive Officer, Director | Option exercise(M) | 8K | $7.20 | $56K |
| Mar 4, 2025 | Metzger Michael A | Chief Executive Officer, Director | Option exercise(M) | 8K | — | $0 |
| Feb 10, 2025 | Gallagher Neil | President, Head of R&D | Sell(S) | 5K | $15.50 | $72K |
| Feb 10, 2025 | Metzger Michael A | Chief Executive Officer, Director | Sell(S) | 13K | $15.50 | $206K |
| Feb 10, 2025 | Goldan Keith A. | Chief Financial Officer | Sell(S) | 4K | $15.50 | $59K |
| Feb 5, 2025 | Legault Pierre | Director | Grant(A) | 25K | — | $0 |
| Feb 5, 2025 | Huber Martin H. Jr. | Director | Grant(A) | 25K | — | $0 |
| Feb 5, 2025 | Jarrett Jennifer | Director | Grant(A) | 25K | — | $0 |
| Feb 5, 2025 | Katkin Keith | Director | Grant(A) | 25K | — | $0 |
| Feb 5, 2025 | Meury William | Director | Grant(A) | 25K | — | $0 |
| Feb 5, 2025 | Rizo Aleksandra | Director | Grant(A) | 25K | — | $0 |
| Feb 5, 2025 | Podlesak Dennis | Director | Grant(A) | 50K | — | $0 |
| Feb 5, 2025 | Metzger Michael A | Chief Executive Officer, Director | Grant(A) | 89K | — | $0 |
| Feb 5, 2025 | Metzger Michael A | Chief Executive Officer, Director | Grant(A) | 61K | — | $0 |
| Feb 5, 2025 | Metzger Michael A | Chief Executive Officer, Director | Grant(A) | 364K | $14.65 | $5.3M |
| Feb 5, 2025 | Goldan Keith A. | Chief Financial Officer | Grant(A) | 19K | — | $0 |
| Feb 5, 2025 | Goldan Keith A. | Chief Financial Officer | Grant(A) | 23K | — | $0 |
| Feb 5, 2025 | Goldan Keith A. | Chief Financial Officer | Grant(A) | 111K | $14.65 | $1.6M |
| Feb 5, 2025 | Gallagher Neil | President, Head of R&D | Grant(A) | 23K | — | $0 |
| Feb 5, 2025 | Gallagher Neil | President, Head of R&D | Grant(A) | 19K | — | $0 |
| Feb 5, 2025 | Gallagher Neil | President, Head of R&D | Grant(A) | 111K | $14.65 | $1.6M |
| Jun 14, 2024 | Goldan Keith A. | Chief Financial Officer | Buy(P) | 1K | $20.03 | $25K |
| May 15, 2024 | Rizo Aleksandra | Director | Grant(A) | 35K | — | $0 |
| Feb 7, 2024 | Legault Pierre | Director | Grant(A) | 17K | — | $0 |
| Feb 7, 2024 | Podlesak Dennis | Director | Grant(A) | 34K | — | $0 |
| Feb 7, 2024 | Morrison Briggs | Director | Grant(A) | 17K | — | $0 |
| Feb 7, 2024 | Meury William | Director | Grant(A) | 17K | — | $0 |
| Feb 7, 2024 | Katkin Keith | Director | Grant(A) | 17K | — | $0 |
| Feb 7, 2024 | Jarrett Jennifer | Director | Grant(A) | 17K | — | $0 |
| Feb 7, 2024 | Huber Martin H. Jr. | Director | Grant(A) | 17K | — | $0 |
| Feb 7, 2024 | Gallagher Neil | President, Head of R&D | Grant(A) | 35K | — | $0 |
| Feb 7, 2024 | Gallagher Neil | President, Head of R&D | Grant(A) | 13K | — | $0 |
| Feb 7, 2024 | Gallagher Neil | President, Head of R&D | Grant(A) | 69K | $22.28 | $1.5M |
| Feb 7, 2024 | Goldan Keith A. | Chief Financial Officer | Grant(A) | 12K | — | $0 |
| Feb 7, 2024 | Goldan Keith A. | Chief Financial Officer | Grant(A) | 35K | — | $0 |
| Feb 7, 2024 | Goldan Keith A. | Chief Financial Officer | Grant(A) | 70K | $22.28 | $1.6M |
| Feb 7, 2024 | Metzger Michael A | Chief Executive Officer, Director | Grant(A) | 107K | — | $0 |
| Feb 7, 2024 | Metzger Michael A | Chief Executive Officer, Director | Grant(A) | 39K | — | $0 |
| Feb 7, 2024 | Metzger Michael A | Chief Executive Officer, Director | Grant(A) | 215K | $22.28 | $4.8M |
| Jan 31, 2024 | Goldan Keith A. | Chief Financial Officer | Other(J) | 1K | $17.42 | $21K |
| Aug 9, 2023 | Morrison Briggs | Director | Sell(S) | 53K | $18.27 | $966K |
| Aug 9, 2023 | Morrison Briggs | Director | Option exercise(M) | 53K | $8.77 | $464K |
| Aug 9, 2023 | Morrison Briggs | Director | Option exercise(M) | 53K | — | $0 |
| Aug 2, 2023 | Meury William | Director | Sell(S) | 24K | $20.45 | $491K |
| Aug 2, 2023 | Meury William | Director | Option exercise(M) | 35K | $7.11 | $249K |
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 2021-04-26 → 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).