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 |
|---|---|---|---|---|---|---|
| Apr 4, 2024 | Frost Mark T | Chief Financial Officer, Director | Tax withholding(F) | 1K | $4.52 | $6K |
| Feb 26, 2024 | Frost Mark T | Chief Financial Officer, Director | Tax withholding(F) | 197 | $4.35 | $857 |
| Dec 27, 2023 | Chen Carey | Chief Executive Officer, Director | Sell(S) | 182 | $4.41 | $803 |
| May 4, 2023 | Leemputte Peter G | Director | Grant(A) | 118K | — | — |
| May 4, 2023 | Leemputte Peter G | Director | Grant(A) | 168K | — | — |
| May 4, 2023 | Chen Carey | Director | Grant(A) | 118K | — | — |
| May 4, 2023 | Chen Carey | Director | Grant(A) | 109K | — | — |
| May 4, 2023 | Collens Caralynn Valerie | Director | Grant(A) | 147K | — | — |
| May 4, 2023 | Collens Caralynn Valerie | Director | Grant(A) | 118K | — | — |
| May 4, 2023 | Fisher David | Director | Grant(A) | 152K | — | — |
| May 4, 2023 | Fisher David | Director | Grant(A) | 118K | — | — |
| May 4, 2023 | Green Maria C | Director | Grant(A) | 118K | — | — |
| May 4, 2023 | Green Maria C | Director | Grant(A) | 136K | — | — |
| May 4, 2023 | DeWitt Adam | Director | Grant(A) | 118K | — | — |
| May 4, 2023 | DeWitt Adam | Director | Grant(A) | 141K | — | — |
| May 4, 2023 | Nardelli Robert L | Director | Grant(A) | 152K | — | — |
| May 4, 2023 | Nardelli Robert L | Director | Grant(A) | 118K | — | — |
| Apr 3, 2023 | Frost Mark T | Chief Financial Officer, Director | Grant(A) | 235K | — | — |
| Apr 3, 2023 | Frost Mark T | Chief Financial Officer, Director | Grant(A) | 441K | — | — |
| Apr 3, 2023 | Martin Ryan | Chief Executive Officer, Director | Grant(A) | 353K | — | — |
| Apr 3, 2023 | Martin Ryan | Chief Executive Officer, Director | Grant(A) | 661K | — | — |
| Mar 8, 2023 | Frost Mark T | Chief Financial Officer | Sell(S) | 6K | $1.20 | $7K |
| Mar 8, 2023 | Stump Richard L. | Chief Commercial Officer | Sell(S) | 6K | $1.20 | $8K |
| Mar 8, 2023 | Martin Ryan | Chief Executive Officer, Director | Sell(S) | 10K | $1.20 | $12K |
| Jan 27, 2023 | Martin Ryan | Chief Executive Officer, Director | Sell(S) | 66K | $1.43 | $95K |
| Dec 23, 2022 | Chen Carey | Director | Tax withholding(F) | 2K | $1.39 | $3K |
| Oct 7, 2022 | Chen Carey | Director | Tax withholding(F) | 4K | $1.96 | $8K |
| Oct 5, 2022 | Stump Richard L. | Chief Commercial Officer | Tax withholding(F) | 9K | $2.08 | $18K |
| Oct 1, 2022 | Nardelli Robert L | Director | Option exercise(M) | 19K | — | $0 |
| Oct 1, 2022 | Nardelli Robert L | Director | Option exercise(M) | 19K | — | $0 |
| Apr 19, 2022 | Fisher David | Director | Grant(A) | 21K | — | — |
| Apr 19, 2022 | Nardelli Robert L | Director | Grant(A) | 21K | — | — |
| Apr 19, 2022 | Green Maria C | Director | Grant(A) | 21K | — | — |
| Apr 19, 2022 | Leemputte Peter G | Director | Grant(A) | 21K | — | — |
| Apr 19, 2022 | DeWitt Adam | Director | Grant(A) | 21K | — | — |
| Apr 19, 2022 | Collens Caralynn Valerie | Director | Grant(A) | 21K | — | — |
| Apr 19, 2022 | Chen Carey | Director | Grant(A) | 21K | — | — |
| Apr 14, 2022 | Martin Ryan | Chief Executive Officer, Director | Tax withholding(F) | 103K | $7.41 | $764K |
| Apr 14, 2022 | Frost Mark T | Chief Financial Officer | Tax withholding(F) | 63K | $7.41 | $469K |
| Apr 14, 2022 | Leemputte Peter G | Director | Tax withholding(F) | 5K | $7.41 | $39K |
| Apr 14, 2022 | Frost Mark T | Chief Financial Officer | Tax withholding(F) | 43K | $7.41 | $319K |
| Apr 14, 2022 | Martin Ryan | Chief Executive Officer, Director | Tax withholding(F) | 83K | $7.41 | $614K |
| Apr 14, 2022 | Martin Ryan | Chief Executive Officer, Director | Tax withholding(F) | 52K | $7.41 | $382K |
| Apr 14, 2022 | Chen Carey | Director | Tax withholding(F) | 46K | $7.41 | $343K |
| Apr 14, 2022 | Stump Richard L. | Chief Commercial Officer | Tax withholding(F) | 28K | $7.41 | $211K |
| Feb 25, 2022 | Frost Mark T | Chief Financial Officer | Grant(A) | 34K | — | — |
| Feb 25, 2022 | Frost Mark T | Chief Financial Officer | Grant(A) | 69K | — | — |
| Feb 25, 2022 | Stump Richard L. | Chief Commercial Officer | Grant(A) | 34K | — | — |
| Feb 25, 2022 | Stump Richard L. | Chief Commercial Officer | Grant(A) | 69K | — | — |
| Feb 25, 2022 | Martin Ryan | Chief Executive Officer, Director | Grant(A) | 51K | — | — |
| Feb 25, 2022 | Martin Ryan | Chief Executive Officer, Director | Grant(A) | 104K | — | — |
| Dec 23, 2021 | Nardelli Robert L | Director | Grant(A) | 39K | — | — |
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).