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 29, 2026 | Deitzer John Michael | VP, CFO | Grant(A) | 53 | — | $0 |
| May 29, 2026 | Edmonds Franklin S. Jr. | Director | Grant(A) | 11 | — | $0 |
| May 29, 2026 | Pregenzer John W | COO & President, Electrical | Grant(A) | 92 | — | $0 |
| May 29, 2026 | Lowe LeAngela W. | VP, Chief HR Officer | Grant(A) | 41 | — | $0 |
| May 29, 2026 | Lamps Mark F. | Pres. Safety & Infrastructure | Grant(A) | 53 | — | $0 |
| May 29, 2026 | Edwards Barbara Joanne | Director | Grant(A) | 20 | — | $0 |
| May 29, 2026 | Kershaw Justin A | Director | Grant(A) | 74 | — | $0 |
| May 29, 2026 | James Wilbert W Jr | Director | Grant(A) | 68 | — | $0 |
| May 29, 2026 | Waltz William E Jr. | President and CEO, Director | Grant(A) | 272 | — | $0 |
| May 29, 2026 | Kelly Daniel S | VP, General Counsel and Sec. | Grant(A) | 41 | — | $0 |
| May 29, 2026 | Zeffiro A Mark | Director | Grant(A) | 54 | — | $0 |
| May 29, 2026 | Wynn Betty R. | Director | Grant(A) | 31 | — | $0 |
| May 29, 2026 | Muse Scott H | Director | Grant(A) | 107 | — | $0 |
| May 29, 2026 | Alvey James William | Chief Accounting Officer | Grant(A) | 11 | — | $0 |
| May 29, 2026 | Schrock Michael V | Director | Grant(A) | 9 | — | $0 |
| May 29, 2026 | Isbell Jeri L | Director | Grant(A) | 110 | — | $0 |
| May 8, 2026 | Waltz William E Jr. | President and CEO, Director | Gift(G) | 13K | — | $0 |
| May 8, 2026 | Waltz William E Jr. | President and CEO, Director | Gift(G) | 13K | — | $0 |
| May 8, 2026 | James Wilbert W Jr | Director | Sell(S) | 3K | $73.61 | $243K |
| May 8, 2026 | Kershaw Justin A | Director | Sell(S) | 3K | $73.67 | $206K |
| Feb 27, 2026 | Schrock Michael V | Director | Grant(A) | 12 | — | $0 |
| Feb 27, 2026 | Isbell Jeri L | Director | Grant(A) | 140 | — | $0 |
| Feb 27, 2026 | Muse Scott H | Director | Grant(A) | 136 | — | $0 |
| Feb 27, 2026 | Wynn Betty R. | Director | Grant(A) | 39 | — | $0 |
| Feb 27, 2026 | Zeffiro A Mark | Director | Grant(A) | 69 | — | $0 |
| Feb 27, 2026 | Kelly Daniel S | VP, General Counsel and Sec. | Grant(A) | 52 | — | $0 |
| Feb 27, 2026 | Waltz William E Jr. | President and CEO, Director | Grant(A) | 346 | — | $0 |
| Feb 27, 2026 | James Wilbert W Jr | Director | Grant(A) | 87 | — | $0 |
| Feb 27, 2026 | Kershaw Justin A | Director | Grant(A) | 94 | — | $0 |
| Feb 27, 2026 | Edwards Barbara Joanne | Director | Grant(A) | 26 | — | $0 |
| Feb 27, 2026 | Lamps Mark F. | Pres. Safety & Infrastructure | Grant(A) | 68 | — | $0 |
| Feb 27, 2026 | Lowe LeAngela W. | VP, Chief HR Officer | Grant(A) | 52 | — | $0 |
| Feb 27, 2026 | Pregenzer John W | COO & President, Electrical | Grant(A) | 118 | — | $0 |
| Feb 27, 2026 | Edmonds Franklin S. Jr. | Director | Grant(A) | 14 | — | $0 |
| Feb 27, 2026 | Alvey James William | Chief Accounting Officer | Grant(A) | 13 | — | $0 |
| Feb 27, 2026 | Deitzer John Michael | VP, CFO | Grant(A) | 68 | — | $0 |
| Feb 17, 2026 | Lamps Mark F. | Pres. Safety & Infrastructure | Sell(S) | 1K | $65.78 | $66K |
| Feb 2, 2026 | Pregenzer John W | COO & President, Electrical | Tax withholding(F) | 1K | $69.45 | $81K |
| Jan 29, 2026 | Schrock Michael V | Director | Grant(A) | 2K | — | $0 |
| Jan 29, 2026 | Isbell Jeri L | Director | Grant(A) | 2K | — | $0 |
| Jan 29, 2026 | Muse Scott H | Director | Grant(A) | 2K | — | $0 |
| Jan 29, 2026 | Wynn Betty R. | Director | Grant(A) | 2K | — | $0 |
| Jan 29, 2026 | Zeffiro A Mark | Director | Grant(A) | 2K | — | $0 |
| Jan 29, 2026 | James Wilbert W Jr | Director | Grant(A) | 2K | — | $0 |
| Jan 29, 2026 | Kershaw Justin A | Director | Grant(A) | 2K | — | $0 |
| Jan 29, 2026 | Edwards Barbara Joanne | Director | Grant(A) | 2K | — | $0 |
| Jan 29, 2026 | Edmonds Franklin S. Jr. | Director | Grant(A) | 3K | — | $0 |
| Dec 17, 2025 | Schrock Michael V | Director | Grant(A) | 9 | — | $0 |
| Dec 17, 2025 | Isbell Jeri L | Director | Grant(A) | 139 | — | $0 |
| Dec 17, 2025 | Muse Scott H | Director | Grant(A) | 131 | — | $0 |
| Dec 17, 2025 | Wynn Betty R. | Director | Grant(A) | 51 | — | $0 |
| Dec 17, 2025 | Zeffiro A Mark | Director | Grant(A) | 68 | — | $0 |
| Dec 17, 2025 | Kelly Daniel S | VP, General Counsel and Sec. | Grant(A) | 53 | — | $0 |
| Dec 17, 2025 | Waltz William E Jr. | President and CEO, Director | Grant(A) | 350 | — | $0 |
| Dec 17, 2025 | James Wilbert W Jr | Director | Grant(A) | 85 | — | $0 |
| Dec 17, 2025 | Kershaw Justin A | Director | Grant(A) | 93 | — | $0 |
| Dec 17, 2025 | Edwards Barbara Joanne | Director | Grant(A) | 15 | — | $0 |
| Dec 17, 2025 | Lamps Mark F. | Pres. Safety & Infrastructure | Grant(A) | 68 | — | $0 |
| Dec 17, 2025 | Lowe LeAngela W. | VP, Chief HR Officer | Grant(A) | 52 | — | $0 |
| Dec 17, 2025 | Pregenzer John W | COO & President, Electrical | Grant(A) | 132 | — | $0 |
| Dec 17, 2025 | Alvey James William | Chief Accounting Officer | Grant(A) | 14 | — | $0 |
| Dec 17, 2025 | Deitzer John Michael | VP, CFO | Grant(A) | 69 | — | $0 |
| Nov 18, 2025 | Kelly Daniel S | VP, General Counsel and Sec. | Tax withholding(F) | 683 | $65.10 | $44K |
| Nov 18, 2025 | Waltz William E Jr. | President and CEO, Director | Tax withholding(F) | 5K | $65.10 | $315K |
| Nov 18, 2025 | Lamps Mark F. | Pres. Safety & Infrastructure | Tax withholding(F) | 1K | $65.10 | $69K |
| Nov 18, 2025 | Lowe LeAngela W. | VP, Chief HR Officer | Tax withholding(F) | 674 | $65.10 | $44K |
| Nov 18, 2025 | Pregenzer John W | COO & President, Electrical | Tax withholding(F) | 917 | $65.10 | $60K |
| Nov 18, 2025 | Alvey James William | Chief Accounting Officer | Tax withholding(F) | 164 | $65.10 | $11K |
| Nov 18, 2025 | Deitzer John Michael | VP, CFO | Tax withholding(F) | 806 | $65.10 | $52K |
| Nov 17, 2025 | Kelly Daniel S | VP, General Counsel and Sec. | Grant(A) | 6K | — | $0 |
| Nov 17, 2025 | Waltz William E Jr. | President and CEO, Director | Grant(A) | 41K | — | $0 |
| Nov 17, 2025 | Lamps Mark F. | Pres. Safety & Infrastructure | Grant(A) | 8K | — | $0 |
| Nov 17, 2025 | Lamps Mark F. | Pres. Safety & Infrastructure | Sell(S) | 1K | $64.75 | $65K |
| Nov 17, 2025 | Lowe LeAngela W. | VP, Chief HR Officer | Grant(A) | 6K | — | $0 |
| Nov 17, 2025 | Pregenzer John W | COO & President, Electrical | Grant(A) | 12K | — | $0 |
| Nov 17, 2025 | Alvey James William | Chief Accounting Officer | Grant(A) | 1K | — | $0 |
| Nov 17, 2025 | Deitzer John Michael | VP, CFO | Grant(A) | 9K | — | $0 |
| Nov 13, 2025 | Kelly Daniel S | VP, General Counsel and Sec. | Tax withholding(F) | 394 | $64.83 | $26K |
| Nov 13, 2025 | Waltz William E Jr. | President and CEO, Director | Tax withholding(F) | 3K | $64.83 | $193K |
| Nov 13, 2025 | Lamps Mark F. | Pres. Safety & Infrastructure | Tax withholding(F) | 604 | $64.83 | $39K |
| Nov 13, 2025 | Lowe LeAngela W. | VP, Chief HR Officer | Tax withholding(F) | 343 | $64.83 | $22K |
| Nov 13, 2025 | Pregenzer John W | COO & President, Electrical | Tax withholding(F) | 533 | $64.83 | $35K |
| Nov 13, 2025 | Alvey James William | Chief Accounting Officer | Tax withholding(F) | 67 | $64.83 | $4K |
| Nov 13, 2025 | Deitzer John Michael | VP, CFO | Tax withholding(F) | 103 | $64.83 | $7K |
| Nov 11, 2025 | Kelly Daniel S | VP, General Counsel and Sec. | Tax withholding(F) | 289 | $65.11 | $19K |
| Nov 11, 2025 | Waltz William E Jr. | President and CEO, Director | Tax withholding(F) | 2K | $65.11 | $130K |
| Nov 11, 2025 | Lamps Mark F. | Pres. Safety & Infrastructure | Tax withholding(F) | 397 | $65.11 | $26K |
| Nov 11, 2025 | Lowe LeAngela W. | VP, Chief HR Officer | Tax withholding(F) | 221 | $65.11 | $14K |
| Nov 11, 2025 | Pregenzer John W | COO & President, Electrical | Tax withholding(F) | 357 | $65.11 | $23K |
| Nov 11, 2025 | Alvey James William | Chief Accounting Officer | Tax withholding(F) | 86 | $65.11 | $6K |
| Nov 11, 2025 | Deitzer John Michael | VP, CFO | Tax withholding(F) | 136 | $65.11 | $9K |
| Aug 29, 2025 | Isbell Jeri L | Director | Grant(A) | 152 | — | $0 |
| Aug 29, 2025 | Alvey James William | Chief Accounting Officer | Grant(A) | 12 | — | $0 |
| Aug 29, 2025 | Wynn Betty R. | Director | Grant(A) | 56 | — | $0 |
| Aug 29, 2025 | Schrock Michael V | Director | Grant(A) | 10 | — | $0 |
| Aug 29, 2025 | Waltz William E Jr. | President and CEO, Director | Grant(A) | 267 | — | $0 |
| Aug 29, 2025 | Lamps Mark F. | Pres. Safety & Infrastructure | Grant(A) | 51 | — | $0 |
| Aug 29, 2025 | Pregenzer John W | COO & President, Electrical | Grant(A) | 98 | — | $0 |
| Aug 29, 2025 | Kelly Daniel S | VP, General Counsel and Sec. | Grant(A) | 40 | — | $0 |
| Aug 29, 2025 | Muse Scott H | Director | Grant(A) | 142 | — | $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).