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 |
|---|---|---|---|---|---|---|
| Jun 8, 2026 | Malone Matthew | President and CEO, Director | Grant(A) | 9K | — | $0 |
| Jun 8, 2026 | Malone Matthew | President and CEO, Director | Tax withholding(F) | 2K | $95.34 | $236K |
| Jun 8, 2026 | Thome Christopher J. | VP-Finance; CFO | Grant(A) | 9K | — | $0 |
| Jun 8, 2026 | Thome Christopher J. | VP-Finance; CFO | Tax withholding(F) | 3K | $95.34 | $304K |
| Jun 8, 2026 | Thoren Daniel J. | Executive Chairman, Director | Grant(A) | 22K | — | $0 |
| Jun 8, 2026 | Thoren Daniel J. | Executive Chairman, Director | Tax withholding(F) | 8K | $95.34 | $772K |
| Jun 4, 2026 | Malone Matthew | President and CEO, Director | Option exercise(M) | 1K | — | $0 |
| Jun 4, 2026 | Malone Matthew | President and CEO, Director | Tax withholding(F) | 371 | $107.96 | $40K |
| Jun 4, 2026 | Malone Matthew | President and CEO, Director | Option exercise(M) | 1K | — | $0 |
| Jun 4, 2026 | Thome Christopher J. | VP-Finance; CFO | Option exercise(M) | 2K | — | $0 |
| Jun 4, 2026 | Thome Christopher J. | VP-Finance; CFO | Tax withholding(F) | 608 | $107.96 | $66K |
| Jun 4, 2026 | Thome Christopher J. | VP-Finance; CFO | Option exercise(M) | 2K | — | $0 |
| Jun 4, 2026 | Thoren Daniel J. | Executive Chairman, Director | Option exercise(M) | 6K | — | $0 |
| Jun 4, 2026 | Thoren Daniel J. | Executive Chairman, Director | Tax withholding(F) | 2K | $107.96 | $172K |
| Jun 4, 2026 | Thoren Daniel J. | Executive Chairman, Director | Option exercise(M) | 6K | — | $0 |
| Jun 2, 2026 | Painter Jonathan W | Director | Option exercise(M) | 2K | — | $0 |
| Jun 2, 2026 | Painter Jonathan W | Director | Option exercise(M) | 2K | — | $0 |
| Jun 2, 2026 | Stoner Troy A. | Director | Option exercise(M) | 2K | — | $0 |
| Jun 2, 2026 | Stoner Troy A. | Director | Option exercise(M) | 2K | — | $0 |
| Jun 2, 2026 | Jaroslawsky Cari L | Director | Option exercise(M) | 2K | — | $0 |
| Jun 2, 2026 | Jaroslawsky Cari L | Director | Option exercise(M) | 2K | — | $0 |
| Jun 2, 2026 | Schnorr Lisa M. | Director | Option exercise(M) | 2K | — | $0 |
| Jun 2, 2026 | Schnorr Lisa M. | Director | Option exercise(M) | 2K | — | $0 |
| Jun 2, 2026 | Barber James J | Director | Option exercise(M) | 2K | — | $0 |
| Jun 2, 2026 | Barber James J | Director | Option exercise(M) | 2K | — | $0 |
| Jun 2, 2026 | Thome Christopher J. | VP-Finance; CFO | Option exercise(M) | 1K | — | $0 |
| Jun 2, 2026 | Thome Christopher J. | VP-Finance; CFO | Tax withholding(F) | 407 | $106.11 | $43K |
| Jun 2, 2026 | Thome Christopher J. | VP-Finance; CFO | Option exercise(M) | 1K | — | $0 |
| Jun 2, 2026 | Thoren Daniel J. | Executive Chairman, Director | Option exercise(M) | 529 | — | $0 |
| Jun 2, 2026 | Thoren Daniel J. | Executive Chairman, Director | Tax withholding(F) | 152 | $106.11 | $16K |
| Jun 2, 2026 | Thoren Daniel J. | Executive Chairman, Director | Option exercise(M) | 529 | — | $0 |
| Jun 2, 2026 | Dixon Michael E. | VP & GM of Barber-Nichols | Option exercise(M) | 762 | — | $0 |
| Jun 2, 2026 | Dixon Michael E. | VP & GM of Barber-Nichols | Tax withholding(F) | 235 | $106.11 | $25K |
| Jun 2, 2026 | Dixon Michael E. | VP & GM of Barber-Nichols | Option exercise(M) | 762 | — | $0 |
| Jun 2, 2026 | Malone Matthew | President and CEO, Director | Option exercise(M) | 3K | — | $0 |
| Jun 2, 2026 | Malone Matthew | President and CEO, Director | Tax withholding(F) | 730 | $106.11 | $77K |
| Jun 2, 2026 | Malone Matthew | President and CEO, Director | Option exercise(M) | 3K | — | $0 |
| Jun 1, 2026 | Painter Jonathan W | Director | Grant(A) | 905 | — | $0 |
| Jun 1, 2026 | Stoner Troy A. | Director | Grant(A) | 905 | — | $0 |
| Jun 1, 2026 | Jaroslawsky Cari L | Director | Grant(A) | 905 | — | $0 |
| Jun 1, 2026 | Gregorio Mauro | Director | Grant(A) | 905 | — | $0 |
| Jun 1, 2026 | Schnorr Lisa M. | Director | Grant(A) | 905 | — | $0 |
| Jun 1, 2026 | Barber James J | Director | Grant(A) | 905 | — | $0 |
| Jun 1, 2026 | Thome Christopher J. | VP-Finance; CFO | Grant(A) | 1K | — | $0 |
| Jun 1, 2026 | Thoren Daniel J. | Executive Chairman, Director | Grant(A) | 629 | — | $0 |
| Jun 1, 2026 | Dixon Michael E. | VP & GM of Barber-Nichols | Grant(A) | 966 | — | $0 |
| Jun 1, 2026 | Malone Matthew | President and CEO, Director | Grant(A) | 6K | — | $0 |
| Jun 1, 2026 | Gross Matthew Lee | VP & GM of Flacktek | Grant(A) | 905 | — | $0 |
| Jun 1, 2026 | Zmyndak William H. | VP & GM Graham Manufacturing | Grant(A) | 1K | — | $0 |
| May 17, 2026 | Thoren Daniel J. | Executive Chairman, Director | Option exercise(M) | 6K | — | $0 |
| May 17, 2026 | Thoren Daniel J. | Executive Chairman, Director | Tax withholding(F) | 2K | $98.28 | $177K |
| May 17, 2026 | Thoren Daniel J. | Executive Chairman, Director | Option exercise(M) | 6K | — | $0 |
| May 17, 2026 | Thome Christopher J. | VP-Finance; CFO | Option exercise(M) | 2K | — | $0 |
| May 17, 2026 | Thome Christopher J. | VP-Finance; CFO | Tax withholding(F) | 900 | $98.28 | $88K |
| May 17, 2026 | Thome Christopher J. | VP-Finance; CFO | Option exercise(M) | 2K | — | $0 |
| May 17, 2026 | Malone Matthew | President and CEO, Director | Option exercise(M) | 2K | — | $0 |
| May 17, 2026 | Malone Matthew | President and CEO, Director | Tax withholding(F) | 682 | $98.28 | $67K |
| May 17, 2026 | Malone Matthew | President and CEO, Director | Option exercise(M) | 2K | — | $0 |
| Feb 4, 2026 | Dixon Michael E. | VP & GM of Barber-Nichols | Tax withholding(F) | 120 | $73.19 | $9K |
| Feb 4, 2026 | Dixon Michael E. | VP & GM of Barber-Nichols | Option exercise(M) | 355 | — | $0 |
| Feb 4, 2026 | Dixon Michael E. | VP & GM of Barber-Nichols | Option exercise(M) | 355 | — | $0 |
| Sep 12, 2025 | Gregorio Mauro | Director | Buy(P) | 1K | $49.01 | $59K |
| Sep 2, 2025 | Gregorio Mauro | Director | Grant(A) | 936 | — | $0 |
| Jun 9, 2025 | Smith Alan E | VP & General Manager - Batavia | Grant(A) | 8K | — | $0 |
| Jun 9, 2025 | Smith Alan E | VP & General Manager - Batavia | Tax withholding(F) | 4K | $44.66 | $162K |
| Jun 9, 2025 | Thome Christopher J. | VP-Finance; CFO | Tax withholding(F) | 3K | $44.66 | $120K |
| Jun 9, 2025 | Thome Christopher J. | VP-Finance; CFO | Grant(A) | 7K | — | $0 |
| Jun 9, 2025 | Malone Matthew | President and CEO | Grant(A) | 8K | — | $0 |
| Jun 9, 2025 | Malone Matthew | President and CEO | Tax withholding(F) | 2K | $44.66 | $99K |
| Jun 9, 2025 | Thoren Daniel J. | Executive Chairman, Director | Grant(A) | 21K | — | $0 |
| Jun 9, 2025 | Thoren Daniel J. | Executive Chairman, Director | Tax withholding(F) | 7K | $44.66 | $330K |
| Jun 4, 2025 | Barber James J | Director | Option exercise(M) | 3K | — | $0 |
| Jun 4, 2025 | Barber James J | Director | Option exercise(M) | 3K | — | $0 |
| Jun 4, 2025 | Jaroslawsky Cari L | Director | Option exercise(M) | 3K | — | $0 |
| Jun 4, 2025 | Jaroslawsky Cari L | Director | Option exercise(M) | 3K | — | $0 |
| Jun 4, 2025 | Painter Jonathan W | Director | Option exercise(M) | 3K | — | $0 |
| Jun 4, 2025 | Painter Jonathan W | Director | Option exercise(M) | 3K | — | $0 |
| Jun 4, 2025 | Schnorr Lisa M. | Director | Option exercise(M) | 3K | — | $0 |
| Jun 4, 2025 | Schnorr Lisa M. | Director | Option exercise(M) | 3K | — | $0 |
| Jun 4, 2025 | Stoner Troy A. | Director | Option exercise(M) | 3K | — | $0 |
| Jun 4, 2025 | Stoner Troy A. | Director | Option exercise(M) | 3K | — | $0 |
| Jun 4, 2025 | Malone Matthew | President and COO | Tax withholding(F) | 371 | $40.89 | $15K |
| Jun 4, 2025 | Malone Matthew | President and COO | Option exercise(M) | 1K | — | $0 |
| Jun 4, 2025 | Malone Matthew | President and COO | Option exercise(M) | 1K | — | $0 |
| Jun 4, 2025 | Thome Christopher J. | VP-Finance; CFO | Option exercise(M) | 2K | — | $0 |
| Jun 4, 2025 | Thome Christopher J. | VP-Finance; CFO | Tax withholding(F) | 592 | $40.89 | $24K |
| Jun 4, 2025 | Thome Christopher J. | VP-Finance; CFO | Option exercise(M) | 2K | — | $0 |
| Jun 4, 2025 | Thoren Daniel J. | Chief Executive Officer, Director | Tax withholding(F) | 2K | $40.89 | $82K |
| Jun 4, 2025 | Thoren Daniel J. | Chief Executive Officer, Director | Option exercise(M) | 6K | — | $0 |
| Jun 4, 2025 | Thoren Daniel J. | Chief Executive Officer, Director | Option exercise(M) | 6K | — | $0 |
| Jun 4, 2025 | Smith Alan E | VP & General Manager - Batavia | Option exercise(M) | 1K | — | $0 |
| Jun 4, 2025 | Smith Alan E | VP & General Manager - Batavia | Tax withholding(F) | 607 | $40.89 | $25K |
| Jun 4, 2025 | Smith Alan E | VP & General Manager - Batavia | Option exercise(M) | 1K | — | $0 |
| Jun 2, 2025 | Thoren Daniel J. | Chief Executive Officer, Director | Grant(A) | 2K | — | $0 |
| Jun 2, 2025 | Thome Christopher J. | VP-Finance; CFO | Grant(A) | 3K | — | $0 |
| Jun 2, 2025 | Malone Matthew | President and COO | Grant(A) | 8K | — | $0 |
| Jun 2, 2025 | Smith Alan E | VP & General Manager - Batavia | Grant(A) | 3K | — | $0 |
| Jun 2, 2025 | Barber James J | Director | Grant(A) | 2K | — | $0 |
| Jun 2, 2025 | Jaroslawsky Cari L | Director | Grant(A) | 2K | — | $0 |
| Jun 2, 2025 | Painter Jonathan W | Director | Grant(A) | 2K | — | $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 2021-01-04 → 2026-07-21. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).