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 |
|---|---|---|---|---|---|---|
| May 23, 2025 | Miller Ryan D. | Chief Financial Officer | Tax withholding(F) | 2K | $1.20 | $2K |
| May 23, 2025 | Miller Ryan D. | Chief Financial Officer | Option exercise(M) | 7K | — | $0 |
| May 23, 2025 | Miller Ryan D. | Chief Financial Officer | Option exercise(M) | 7K | — | $0 |
| May 22, 2025 | Holloway Bavan | Director | Option exercise(M) | 30K | — | $0 |
| May 22, 2025 | Holloway Bavan | Director | Option exercise(M) | 30K | — | $0 |
| May 22, 2025 | Giovacchini Paul G | Director | Option exercise(M) | 15K | — | $0 |
| May 22, 2025 | Giovacchini Paul G | Director | Option exercise(M) | 15K | — | $0 |
| May 22, 2025 | Desai Jayshree S | Director | Option exercise(M) | 30K | — | $0 |
| May 22, 2025 | Desai Jayshree S | Director | Option exercise(M) | 30K | — | $0 |
| Mar 21, 2025 | Fishbach Steven G | General Counsel and Secretary | Tax withholding(F) | 574 | $0.84 | $482 |
| Mar 21, 2025 | Fishbach Steven G | General Counsel and Secretary | Option exercise(M) | 2K | — | $0 |
| Mar 21, 2025 | Fishbach Steven G | General Counsel and Secretary | Option exercise(M) | 2K | — | $0 |
| Mar 21, 2025 | Miller Ryan D. | Chief Financial Officer | Tax withholding(F) | 1K | $0.84 | $1K |
| Mar 21, 2025 | Miller Ryan D. | Chief Financial Officer | Option exercise(M) | 5K | — | $0 |
| Mar 21, 2025 | Miller Ryan D. | Chief Financial Officer | Option exercise(M) | 5K | — | $0 |
| Mar 21, 2025 | Siwek William E | President and CEO | Option exercise(M) | 12K | — | $0 |
| Mar 21, 2025 | Siwek William E | President and CEO | Tax withholding(F) | 3K | $0.84 | $3K |
| Mar 21, 2025 | Siwek William E | President and CEO | Option exercise(M) | 12K | — | $0 |
| Mar 19, 2025 | Stroo Charles | Chief Operating Officer, Wind | Grant(A) | 14K | — | $0 |
| Mar 19, 2025 | Fishbach Steven G | General Counsel and Secretary | Grant(A) | 14K | — | $0 |
| Mar 19, 2025 | Siwek William E | President and CEO | Grant(A) | 70K | — | $0 |
| Mar 19, 2025 | Miller Ryan D. | Chief Financial Officer | Grant(A) | 14K | — | $0 |
| Mar 18, 2025 | Siwek William E | President and CEO | Option exercise(M) | 17K | — | $0 |
| Mar 18, 2025 | Siwek William E | President and CEO | Tax withholding(F) | 5K | $1.04 | $5K |
| Mar 18, 2025 | Siwek William E | President and CEO | Option exercise(M) | 17K | — | $0 |
| Mar 18, 2025 | Fishbach Steven G | General Counsel and Secretary | Tax withholding(F) | 866 | $1.04 | $901 |
| Mar 18, 2025 | Fishbach Steven G | General Counsel and Secretary | Option exercise(M) | 3K | — | $0 |
| Mar 18, 2025 | Fishbach Steven G | General Counsel and Secretary | Option exercise(M) | 3K | — | $0 |
| Mar 18, 2025 | Miller Ryan D. | Chief Financial Officer | Tax withholding(F) | 1K | $1.04 | $1K |
| Mar 18, 2025 | Miller Ryan D. | Chief Financial Officer | Option exercise(M) | 5K | — | $0 |
| Mar 18, 2025 | Miller Ryan D. | Chief Financial Officer | Option exercise(M) | 5K | — | $0 |
| Mar 10, 2025 | Fishbach Steven G | General Counsel and Secretary | Option exercise(M) | 7K | — | $0 |
| Mar 10, 2025 | Fishbach Steven G | General Counsel and Secretary | Tax withholding(F) | 2K | $1.02 | $2K |
| Mar 10, 2025 | Fishbach Steven G | General Counsel and Secretary | Option exercise(M) | 7K | — | $0 |
| Mar 10, 2025 | Siwek William E | President and CEO | Option exercise(M) | 33K | — | $0 |
| Mar 10, 2025 | Siwek William E | President and CEO | Tax withholding(F) | 9K | $1.02 | $9K |
| Mar 10, 2025 | Siwek William E | President and CEO | Option exercise(M) | 33K | — | $0 |
| Feb 26, 2025 | Turan Zeki Bora | 10% Owner | Buy(P) | 10K | $1.25 | $13K |
| Feb 24, 2025 | Turan Zeki Bora | 10% Owner | Buy(P) | 80K | $1.52 | $122K |
| Feb 21, 2025 | Gossar Adan | Chief Accounting Officer | Tax withholding(F) | 361 | $1.46 | $527 |
| Feb 21, 2025 | Gossar Adan | Chief Accounting Officer | Grant(A) | 1K | — | $0 |
| Feb 21, 2025 | Siwek William E | President and CEO | Grant(A) | 8K | — | $0 |
| Feb 21, 2025 | Siwek William E | President and CEO | Tax withholding(F) | 3K | $1.46 | $4K |
| Feb 21, 2025 | Fishbach Steven G | General Counsel and Secretary | Grant(A) | 2K | — | $0 |
| Feb 21, 2025 | Fishbach Steven G | General Counsel and Secretary | Tax withholding(F) | 521 | $1.46 | $761 |
| Feb 21, 2025 | Turan Zeki Bora | 10% Owner | Buy(P) | 22K | $1.42 | $31K |
| Feb 20, 2025 | Turan Zeki Bora | 10% Owner | Buy(P) | 66K | $1.44 | $95K |
| Feb 4, 2025 | Turan Zeki Bora | 10% Owner | Buy(P) | 49K | $1.59 | $78K |
| Jan 30, 2025 | Kirmizioglu Alp | 10% Owner | Buy(P) | 14K | $1.56 | $22K |
| Jan 29, 2025 | Kirmizioglu Alp | 10% Owner | Buy(P) | 319K | $1.73 | $552K |
| Jan 28, 2025 | Kirmizioglu Alp | 10% Owner | Buy(P) | 224K | $1.69 | $379K |
| Jan 23, 2025 | Kirmizioglu Alp | 10% Owner | Buy(P) | 557K | $1.45 | $808K |
| Jan 20, 2025 | Kirmizioglu Alp | 10% Owner | Buy(P) | 12K | $1.59 | $19K |
| Jan 6, 2025 | Kirmizioglu Alp | 10% Owner | Buy(P) | 116K | $1.97 | $228K |
| Dec 25, 2024 | Kirmizioglu Alp | 10% Owner | Buy(P) | 634K | $1.94 | $1.2M |
| Dec 25, 2024 | Kirmizioglu Alp | 10% Owner | Buy(P) | 222K | $2.03 | $451K |
| Dec 24, 2024 | Kirmizioglu Alp | 10% Owner | Buy(P) | 253K | $1.82 | $460K |
| Dec 24, 2024 | Kirmizioglu Alp | 10% Owner | Buy(P) | 218K | $2.01 | $439K |
| Dec 23, 2024 | Kirmizioglu Alp | 10% Owner | Buy(P) | 699K | $1.84 | $1.3M |
| Dec 23, 2024 | Kirmizioglu Alp | 10% Owner | Buy(P) | 533K | $2.38 | $1.3M |
| Dec 23, 2024 | Kirmizioglu Alp | 10% Owner | Sell(S) | 2K | $2.06 | $4K |
| Dec 23, 2024 | Kirmizioglu Alp | 10% Owner | Buy(P) | 1.7M | $1.81 | $3.1M |
| Dec 20, 2024 | Kirmizioglu Alp | 10% Owner | Buy(P) | 259K | $1.19 | $308K |
| Dec 20, 2024 | Kirmizioglu Alp | 10% Owner | Buy(P) | 399K | $1.18 | $471K |
| Dec 19, 2024 | Kirmizioglu Alp | 10% Owner | Buy(P) | 207K | $1.25 | $259K |
| Dec 19, 2024 | Kirmizioglu Alp | 10% Owner | Buy(P) | 393K | $1.23 | $483K |
| Dec 18, 2024 | Kirmizioglu Alp | 10% Owner | Buy(P) | 2K | $1.22 | $2K |
| Dec 16, 2024 | Kirmizioglu Alp | 10% Owner | Buy(P) | 26K | $1.25 | $33K |
| Nov 27, 2024 | Stroo Charles | Chief Operating Officer, Wind | Tax withholding(F) | 19K | $2.00 | $38K |
| Nov 27, 2024 | Stroo Charles | Chief Operating Officer, Wind | Option exercise(M) | 63K | — | $0 |
| Nov 27, 2024 | Stroo Charles | Chief Operating Officer, Wind | Option exercise(M) | 63K | — | $0 |
| Nov 25, 2024 | Kirmizioglu Alp | 10% Owner | Other(J) | 518K | $3.30 | $1.7M |
| Nov 25, 2024 | Kirmizioglu Alp | 10% Owner | Other(J) | 518K | $3.30 | $1.7M |
| Nov 13, 2024 | Siwek William E | President and CEO | Buy(P) | 10K | $2.19 | $22K |
| Nov 13, 2024 | Lowry Jennifer Elaine | Director | Grant(A) | 32K | — | $0 |
| Nov 13, 2024 | Lowry Jennifer Elaine | Director | Grant(A) | 37K | $2.12 | $79K |
| Nov 12, 2024 | Miller Ryan D. | Chief Financial Officer | Buy(P) | 10K | $2.24 | $22K |
| Jul 30, 2024 | Kirmizioglu Alp | 10% Owner | Other(J) | 26K | $2.22 | $59K |
| Jul 30, 2024 | Kirmizioglu Alp | 10% Owner | Other(J) | 26K | $2.22 | $59K |
| Jul 8, 2024 | Kirmizioglu Alp | 10% Owner | Buy(P) | 41K | $3.60 | $148K |
| Jun 24, 2024 | Kirmizioglu Alp | 10% Owner | Buy(P) | 144K | $4.96 | $716K |
| Jun 21, 2024 | Kirmizioglu Alp | 10% Owner | Buy(P) | 51K | $4.85 | $248K |
| May 29, 2024 | Hall, III Edward C | Director | Grant(A) | 16K | $4.95 | $80K |
| May 29, 2024 | Hall, III Edward C | Director | Grant(A) | 27K | — | $0 |
| May 24, 2024 | Giovacchini Paul G | Director | Option exercise(M) | 10K | — | $0 |
| May 24, 2024 | Giovacchini Paul G | Director | Option exercise(M) | 10K | — | $0 |
| May 24, 2024 | Holloway Bavan | Director | Option exercise(M) | 10K | — | $0 |
| May 24, 2024 | Holloway Bavan | Director | Option exercise(M) | 10K | — | $0 |
| May 24, 2024 | Hughes James Alton | Director | Option exercise(M) | 10K | — | $0 |
| May 24, 2024 | Hughes James Alton | Director | Option exercise(M) | 10K | — | $0 |
| May 24, 2024 | Desai Jayshree S | Director | Option exercise(M) | 10K | — | $0 |
| May 24, 2024 | Desai Jayshree S | Director | Option exercise(M) | 10K | — | $0 |
| May 24, 2024 | Hudson Linda P | Director | Option exercise(M) | 10K | — | $0 |
| May 24, 2024 | Hudson Linda P | Director | Option exercise(M) | 10K | — | $0 |
| May 24, 2024 | Lockard Steven C | Director | Option exercise(M) | 10K | — | $0 |
| May 24, 2024 | Lockard Steven C | Director | Option exercise(M) | 10K | — | $0 |
| May 24, 2024 | Jordan Tyrone Michael | Director | Option exercise(M) | 10K | — | $0 |
| May 24, 2024 | Jordan Tyrone Michael | Director | Option exercise(M) | 10K | — | $0 |
| May 24, 2024 | Deutch Philip J | Director | Option exercise(M) | 10K | — | $0 |
| May 24, 2024 | Deutch Philip J | Director | Option exercise(M) | 10K | — | $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).