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 |
|---|---|---|---|---|---|---|
| Feb 28, 2024 | Tarriff Scott | 10% Owner | Tax withholding(F) | 2K | $6.27 | $13K |
| Feb 27, 2024 | Tarriff Scott | 10% Owner | Grant(A) | 13K | — | — |
| Feb 27, 2024 | Tarriff Scott | 10% Owner | Tax withholding(F) | 3K | $6.44 | $20K |
| Feb 27, 2024 | Cahill Brian Joseph | CHIEF FINANCIAL OFFICER | Grant(A) | 4K | — | $0 |
| Feb 27, 2024 | Cahill Brian Joseph | CHIEF FINANCIAL OFFICER | Tax withholding(F) | 2K | $6.44 | $10K |
| Feb 2, 2024 | Cahill Brian Joseph | CHIEF FINANCIAL OFFICER | Tax withholding(F) | 934 | $5.85 | $5K |
| Jan 5, 2024 | Tarriff Scott | 10% Owner | Tax withholding(F) | 4K | $5.13 | $22K |
| Jan 5, 2024 | Cahill Brian Joseph | Chief Financial Officer | Tax withholding(F) | 735 | $5.13 | $4K |
| Dec 21, 2023 | Graves Michael | Interim Executive Chair & PEO, Director | Grant(A) | 293K | — | $0 |
| Dec 18, 2023 | Cahill Brian Joseph | Chief Financial Officer | Tax withholding(F) | 452 | $4.76 | $2K |
| Nov 2, 2023 | Tarriff Scott | CEO, Director, 10% Owner | Sell(S) | 11K | $13.87 | $148K |
| Nov 1, 2023 | Tarriff Scott | CEO, Director, 10% Owner | Sell(S) | 11K | $13.82 | $151K |
| Oct 27, 2023 | Graves Michael | Director | Option exercise(M) | 9K | $4.94 | $46K |
| Oct 27, 2023 | Graves Michael | Director | Option exercise(M) | 9K | — | $0 |
| Oct 3, 2023 | Tarriff Scott | CEO, Director, 10% Owner | Sell(S) | 710 | $15.11 | $11K |
| Oct 3, 2023 | Tarriff Scott | CEO, Director, 10% Owner | Sell(S) | 10K | $14.41 | $144K |
| Oct 2, 2023 | Tarriff Scott | CEO, Director, 10% Owner | Sell(S) | 10K | $15.23 | $145K |
| May 16, 2023 | Tarriff Scott | CEO, Director, 10% Owner | Sell(S) | 15K | $19.98 | $300K |
| May 15, 2023 | Tarriff Scott | CEO, Director, 10% Owner | Sell(S) | 200 | $21.52 | $4K |
| May 15, 2023 | Tarriff Scott | CEO, Director, 10% Owner | Sell(S) | 15K | $21.06 | $312K |
| May 12, 2023 | Tarriff Scott | CEO, Director, 10% Owner | Sell(S) | 12K | $20.42 | $242K |
| May 12, 2023 | Tarriff Scott | CEO, Director, 10% Owner | Sell(S) | 3K | $19.69 | $62K |
| May 11, 2023 | Tarriff Scott | CEO, Director, 10% Owner | Sell(S) | 15K | $20.71 | $311K |
| Mar 7, 2023 | Borio Luciana | Director | Grant(A) | 16K | — | $0 |
| Mar 7, 2023 | Edlin Richard A. | Director | Grant(A) | 16K | — | $0 |
| Mar 7, 2023 | Glenning Robert | Director | Grant(A) | 16K | — | $0 |
| Mar 7, 2023 | Simpson Jennifer K. | Director | Grant(A) | 16K | — | $0 |
| Mar 7, 2023 | Graves Michael | Director | Grant(A) | 16K | — | $0 |
| Mar 7, 2023 | Ratoff Steven B | Director | Grant(A) | 16K | — | $0 |
| Mar 1, 2023 | Tarriff Scott | CEO, Director, 10% Owner | Grant(A) | 71K | — | $0 |
| Mar 1, 2023 | Cahill Brian Joseph | Chief Financial Officer | Grant(A) | 19K | — | $0 |
| Feb 28, 2023 | Tarriff Scott | CEO, Director, 10% Owner | Tax withholding(F) | 3K | $28.00 | $87K |
| Feb 28, 2023 | Cahill Brian Joseph | Chief Financial Officer | Tax withholding(F) | 718 | $28.00 | $20K |
| Feb 2, 2023 | Cahill Brian Joseph | Chief Financial Officer | Tax withholding(F) | 785 | $34.09 | $27K |
| Jan 30, 2023 | Cahill Brian Joseph | Chief Financial Officer | Tax withholding(F) | 601 | $33.21 | $20K |
| Jan 23, 2023 | Tarriff Scott | CEO, Director, 10% Owner | Tax withholding(F) | 4K | $33.64 | $126K |
| Jan 5, 2023 | Tarriff Scott | CEO, Director, 10% Owner | Tax withholding(F) | 4K | $29.26 | $112K |
| Jan 5, 2023 | Cahill Brian Joseph | Chief Financial Officer | Tax withholding(F) | 734 | $29.26 | $21K |
| Dec 19, 2022 | Cahill Brian Joseph | Chief Financial Officer | Tax withholding(F) | 461 | $30.03 | $14K |
| Sep 6, 2022 | Edlin Richard A. | Director | Sell(S) | 7K | $30.99 | $211K |
| Feb 28, 2022 | Borio Luciana | Director | Grant(A) | 11K | — | $0 |
| Feb 28, 2022 | Moran Michael Shawn | EVP, Chief Commercial Officer | Grant(A) | 10K | — | $0 |
| Feb 28, 2022 | Cahill Brian Joseph | Chief Financial Officer | Grant(A) | 8K | — | $0 |
| Feb 28, 2022 | Edlin Richard A. | Director | Grant(A) | 11K | — | $0 |
| Feb 28, 2022 | Simpson Jennifer K. | Director | Grant(A) | 11K | — | $0 |
| Feb 28, 2022 | Ratoff Steven B | Director | Grant(A) | 11K | — | $0 |
| Feb 28, 2022 | Tarriff Scott | CEO, Director, 10% Owner | Grant(A) | 35K | — | $0 |
| Feb 28, 2022 | Graves Michael | Director | Grant(A) | 11K | — | $0 |
| Feb 28, 2022 | Glenning Robert | Director | Grant(A) | 11K | — | $0 |
| Feb 2, 2022 | Moran Michael Shawn | EVP, Chief Commercial Officer | Tax withholding(F) | 742 | $45.03 | $33K |
| Feb 2, 2022 | Cahill Brian Joseph | Chief Financial Officer | Tax withholding(F) | 805 | $45.03 | $36K |
| Jan 31, 2022 | Cahill Brian Joseph | Chief Financial Officer | Tax withholding(F) | 626 | $45.94 | $29K |
| Jan 31, 2022 | Moran Michael Shawn | EVP, Chief Commercial Officer | Tax withholding(F) | 210 | $45.94 | $10K |
| Jan 7, 2022 | Cahill Brian Joseph | Chief Financial Officer | Tax withholding(F) | 263 | $50.63 | $13K |
| Jan 7, 2022 | Moran Michael Shawn | EVP, Chief Commercial Officer | Tax withholding(F) | 90 | $50.63 | $5K |
| Jan 5, 2022 | Cahill Brian Joseph | Chief Financial Officer | Tax withholding(F) | 738 | $50.69 | $37K |
| Jan 5, 2022 | Moran Michael Shawn | EVP, Chief Commercial Officer | Tax withholding(F) | 2K | $50.69 | $77K |
| Dec 20, 2021 | Cahill Brian Joseph | Chief Financial Officer | Tax withholding(F) | 467 | $55.42 | $26K |
| Apr 28, 2021 | Borio Luciana | Director | Grant(A) | 14K | — | $0 |
| Apr 8, 2021 | Ratoff Steven B | Director | Option exercise(M) | 2K | — | $0 |
| Apr 8, 2021 | Ratoff Steven B | Director | Option exercise(M) | 2K | — | $0 |
| Apr 8, 2021 | Ratoff Steven B | Director | Option exercise(M) | 2K | — | $0 |
| Apr 8, 2021 | Ratoff Steven B | Director | Option exercise(M) | 2K | $4.42 | $10K |
| Apr 8, 2021 | Ratoff Steven B | Director | Option exercise(M) | 2K | $8.78 | $21K |
| Apr 8, 2021 | Ratoff Steven B | Director | Option exercise(M) | 2K | $8.78 | $21K |
| Apr 1, 2021 | Tarriff Scott | CEO, Director, 10% Owner | Option exercise(M) | 31K | — | $0 |
| Apr 1, 2021 | Tarriff Scott | CEO, Director, 10% Owner | Option exercise(M) | 31K | $8.78 | $274K |
| Apr 1, 2021 | Tarriff Scott | CEO, Director, 10% Owner | Tax withholding(F) | 16K | $41.87 | $682K |
| Feb 23, 2021 | Tarriff Scott | CEO, Director, 10% Owner | Gift(G) | 16K | — | $0 |
| Feb 28, 2020 | Ratoff Steven B | Director | Option exercise(M) | 2K | — | $0 |
| Feb 28, 2020 | Ratoff Steven B | Director | Option exercise(M) | 2K | $8.78 | $21K |
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).