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 |
|---|---|---|---|---|---|---|
| Aug 31, 2026 | HRT Financial LP | 10% Owner | Sell(S) | 1K | $4.66 | $6K |
| Aug 28, 2026 | HRT Financial LP | 10% Owner | Sell(S) | 2K | $7.90 | $17K |
| Aug 28, 2026 | HRT Financial LP | 10% Owner | Sell(S) | 5K | $7.07 | $35K |
| Aug 28, 2026 | HRT Financial LP | 10% Owner | Buy(P) | 6K | $6.35 | $38K |
| Aug 28, 2026 | HRT Financial LP | 10% Owner | Buy(P) | 12K | $5.21 | $64K |
| Aug 27, 2026 | HRT Financial LP | 10% Owner | Sell(S) | 419 | $4.96 | $2K |
| Aug 3, 2026 | Williamson Kevin | Chief Financial Officer | Tax withholding(F) | 13K | $0.20 | $3K |
| Aug 3, 2026 | Ginn Richard | Chief Technology Officer, Director | Tax withholding(F) | 45K | $0.20 | $9K |
| Aug 3, 2026 | Foster Steven M | CEO and President, Director | Tax withholding(F) | 42K | $0.20 | $8K |
| Jul 31, 2026 | Howard Ivan | Director | Option exercise(M) | 11K | — | $0 |
| Jul 31, 2026 | Howard Ivan | Director | Option exercise(M) | 11K | — | $0 |
| Jul 31, 2026 | Williamson Kevin | Chief Financial Officer | Option exercise(M) | 59K | — | $0 |
| Jul 31, 2026 | Williamson Kevin | Chief Financial Officer | Option exercise(M) | 59K | — | $0 |
| Jul 31, 2026 | Jacques Kristine M | Director | Option exercise(M) | 10K | — | $0 |
| Jul 31, 2026 | Jacques Kristine M | Director | Option exercise(M) | 10K | — | $0 |
| Jul 31, 2026 | Weigle Robert K | Director | Option exercise(M) | 11K | — | $0 |
| Jul 31, 2026 | Weigle Robert K | Director | Option exercise(M) | 11K | — | $0 |
| Jul 31, 2026 | Ginn Richard | Chief Technology Officer, Director | Option exercise(M) | 127K | — | $0 |
| Jul 31, 2026 | Ginn Richard | Chief Technology Officer, Director | Option exercise(M) | 127K | — | $0 |
| Jul 31, 2026 | Hochschuler Stephen | Director | Option exercise(M) | 11K | — | $0 |
| Jul 31, 2026 | Hochschuler Stephen | Director | Option exercise(M) | 11K | — | $0 |
| Jul 31, 2026 | Foster Steven M | CEO and President, Director | Option exercise(M) | 141K | — | $0 |
| Jul 31, 2026 | Foster Steven M | CEO and President, Director | Option exercise(M) | 141K | — | $0 |
| Jul 31, 2026 | Ferrari Richard | Director | Option exercise(M) | 64K | — | $0 |
| Jul 31, 2026 | Ferrari Richard | Director | Option exercise(M) | 64K | — | $0 |
| May 1, 2026 | Geist Wyatt D. | Chief Innovation Officer | Grant(A) | 136K | — | $0 |
| May 1, 2026 | Grawey Nathaniel A. | Chief Commercial Officer | Grant(A) | 68K | — | $0 |
| Mar 3, 2026 | Williamson Kevin | Chief Financial Officer | Option exercise(M) | 1K | — | $0 |
| Mar 3, 2026 | Williamson Kevin | Chief Financial Officer | Option exercise(M) | 1K | — | $0 |
| Jan 5, 2026 | Howard Ivan | Director | Tax withholding(F) | 3K | $0.93 | $3K |
| Jan 5, 2026 | Williamson Kevin | Chief Financial Officer, Director | Tax withholding(F) | 19K | $0.93 | $17K |
| Jan 5, 2026 | Ginn Richard | Chief Technology Officer, Director | Tax withholding(F) | 47K | $0.93 | $44K |
| Jan 5, 2026 | Weigle Robert K | Director | Tax withholding(F) | 3K | $0.93 | $3K |
| Jan 5, 2026 | Hochschuler Stephen | Director | Tax withholding(F) | 3K | $0.93 | $3K |
| Jan 1, 2026 | Howard Ivan | Director | Option exercise(M) | 11K | — | $0 |
| Jan 1, 2026 | Howard Ivan | Director | Option exercise(M) | 11K | — | $0 |
| Jan 1, 2026 | Williamson Kevin | Chief Financial Officer, Director | Option exercise(M) | 59K | — | $0 |
| Jan 1, 2026 | Williamson Kevin | Chief Financial Officer, Director | Option exercise(M) | 59K | — | $0 |
| Jan 1, 2026 | Jacques Kristine M | Director | Option exercise(M) | 10K | — | $0 |
| Jan 1, 2026 | Jacques Kristine M | Director | Option exercise(M) | 583 | — | $0 |
| Jan 1, 2026 | Jacques Kristine M | Director | Option exercise(M) | 583 | — | $0 |
| Jan 1, 2026 | Jacques Kristine M | Director | Option exercise(M) | 10K | — | $0 |
| Jan 1, 2026 | Ferrari Richard | Director | Option exercise(M) | 64K | — | $0 |
| Jan 1, 2026 | Ferrari Richard | Director | Option exercise(M) | 64K | — | $0 |
| Jan 1, 2026 | Ginn Richard | Chief Technology Officer, Director | Option exercise(M) | 127K | — | $0 |
| Jan 1, 2026 | Ginn Richard | Chief Technology Officer, Director | Option exercise(M) | 127K | — | $0 |
| Jan 1, 2026 | Weigle Robert K | Director | Option exercise(M) | 11K | — | $0 |
| Jan 1, 2026 | Weigle Robert K | Director | Option exercise(M) | 11K | — | $0 |
| Jan 1, 2026 | Hochschuler Stephen | Director | Option exercise(M) | 11K | — | $0 |
| Jan 1, 2026 | Hochschuler Stephen | Director | Option exercise(M) | 11K | — | $0 |
| Jan 1, 2026 | Foster Steven M | CEO and President, Director | Option exercise(M) | 141K | — | $0 |
| Jan 1, 2026 | Foster Steven M | CEO and President, Director | Option exercise(M) | 141K | — | $0 |
| Nov 14, 2025 | Grawey Nathaniel A. | Chief Commercial Officer | Buy(P) | 101K | — | — |
| Nov 14, 2025 | Grawey Nathaniel A. | Chief Commercial Officer | Buy(P) | 101K | — | — |
| Nov 14, 2025 | Geist Wyatt D. | Chief Innovation Officer | Buy(P) | 19K | — | — |
| Nov 14, 2025 | Geist Wyatt D. | Chief Innovation Officer | Buy(P) | 19K | — | — |
| Nov 14, 2025 | Foster Steven M | CEO and President, Director | Buy(P) | 19K | — | — |
| Nov 14, 2025 | Foster Steven M | CEO and President, Director | Buy(P) | 19K | — | — |
| Oct 13, 2025 | Howard Ivan | Director | Grant(A) | 21K | — | $0 |
| Oct 13, 2025 | Williamson Kevin | Chief Financial Officer, Director | Grant(A) | 118K | — | $0 |
| Oct 13, 2025 | Jacques Kristine M | Director | Grant(A) | 20K | — | $0 |
| Oct 13, 2025 | Ferrari Richard | Director | Grant(A) | 129K | — | $0 |
| Oct 13, 2025 | Ginn Richard | Chief Technology Officer, Director | Grant(A) | 253K | — | $0 |
| Oct 13, 2025 | Weigle Robert K | Director | Grant(A) | 21K | — | $0 |
| Oct 13, 2025 | Hochschuler Stephen | Director | Grant(A) | 21K | — | $0 |
| Oct 13, 2025 | Foster Steven M | CEO and President, Director | Grant(A) | 282K | — | $0 |
| Sep 3, 2025 | Williamson Kevin | Chief Financial Officer, Director | Option exercise(M) | 2K | — | $0 |
| Sep 3, 2025 | Williamson Kevin | Chief Financial Officer, Director | Option exercise(M) | 2K | — | $0 |
| May 22, 2025 | Howard Ivan | Director | Option exercise(M) | 78 | — | $0 |
| May 22, 2025 | Howard Ivan | Director | Option exercise(M) | 78 | — | $0 |
| May 22, 2025 | Weigle Robert K | Director | Option exercise(M) | 78 | — | $0 |
| May 22, 2025 | Weigle Robert K | Director | Option exercise(M) | 78 | — | $0 |
| Nov 5, 2024 | Williamson Kevin | Chief Financial Officer, Director | Grant(A) | 6K | — | $0 |
| May 22, 2024 | Howard Ivan | Director | Option exercise(M) | 78 | — | $0 |
| May 22, 2024 | Howard Ivan | Director | Option exercise(M) | 78 | — | $0 |
| May 22, 2024 | Weigle Robert K | Director | Option exercise(M) | 78 | — | $0 |
| May 22, 2024 | Weigle Robert K | Director | Option exercise(M) | 78 | — | $0 |
| May 8, 2024 | Jacques Kristine M | Director | Grant(A) | 2K | — | $0 |
| Jun 14, 2023 | Van Dick Steven M | Chief Financial Officer | Buy(P) | 50K | $0.27 | $14K |
| May 23, 2023 | Ginn Richard | Chief Technology Officer, Director | Sell(S) | 65K | $1.26 | $82K |
| May 23, 2023 | Foster Steven M | CEO and President, Director | Sell(S) | 28K | $1.26 | $35K |
| May 22, 2023 | Weigle Robert K | Director | Option exercise(M) | 6K | $1.62 | $10K |
| May 22, 2023 | Van Dick Steven M | Chief Financial Officer | Option exercise(M) | 30K | $1.62 | $49K |
| May 22, 2023 | Fischer Frank M | Director | Option exercise(M) | 6K | $1.62 | $10K |
| May 22, 2023 | Ginn Richard | Chief Technology Officer, Director | Option exercise(M) | 150K | $1.62 | $243K |
| May 22, 2023 | Howard Ivan | Director | Option exercise(M) | 6K | $1.62 | $10K |
| May 22, 2023 | Foster Steven M | CEO and President, Director | Option exercise(M) | 72K | $1.62 | $117K |
| May 22, 2023 | Hochschuler Stephen | Director | Option exercise(M) | 6K | $1.62 | $10K |
| May 22, 2023 | Ferrari Richard | Director | Option exercise(M) | 91K | $1.62 | $148K |
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 2006-01-02 → 2026-09-02. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).
Connected pages for TNON