| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| May 29, 2026 | MUSE SCOTT H | Director | A | 106 | $0.0000 | $0.00 |
| May 29, 2026 | SCHROCK MICHAEL V | Director | A | 9 | $0.0000 | $0.00 |
| May 29, 2026 | Pregenzer John W | COO & President, Electrical | A | 92 | $0.0000 | $0.00 |
| May 29, 2026 | Kershaw Justin A | Director | A | 74 | $0.0000 | $0.00 |
| May 29, 2026 | Deitzer John Michael | VP, CFO | A | 53 | $0.0000 | $0.00 |
| May 29, 2026 | Alvey James William | Chief Accounting Officer | A | 10 | $0.0000 | $0.00 |
| May 29, 2026 | Lowe LeAngela W. | VP, Chief HR Officer | A | 40 | $0.0000 | $0.00 |
| May 29, 2026 | Isbell Jeri L | Director | A | 110 | $0.0000 | $0.00 |
| May 29, 2026 | Waltz William E Jr. | President and CEO | A | 271 | $0.0000 | $0.00 |
| May 29, 2026 | Edwards Barbara Joanne | Director | A | 20 | $0.0000 | $0.00 |
| May 29, 2026 | Lamps Mark F. | Pres. Safety & Infrastructure | A | 53 | $0.0000 | $0.00 |
| May 29, 2026 | Kelly Daniel S | VP, General Counsel and Sec. | A | 40 | $0.0000 | $0.00 |
| May 29, 2026 | James Wilbert W Jr | Director | A | 67 | $0.0000 | $0.00 |
| May 29, 2026 | WYNN BETTY R. | Director | A | 31 | $0.0000 | $0.00 |
| May 29, 2026 | Zeffiro A Mark | Director | A | 54 | $0.0000 | $0.00 |
| May 29, 2026 | Edmonds Franklin S. Jr. | Director | A | 11 | $0.0000 | $0.00 |
| May 8, 2026 | Kershaw Justin A | Director | S | 2,799 | $73.6714 | $206.21K |
| May 8, 2026 | James Wilbert W Jr | Director | S | 3,299 | $73.6054 | $242.82K |
| May 8, 2026 | Waltz William E Jr. | President and CEO | G | 13,000 | $0.0000 | $0.00 |
| May 8, 2026 | Waltz William E Jr. | President and CEO | G | 13,000 | $0.0000 | $0.00 |
| Feb 27, 2026 | Edmonds Franklin S. Jr. | Director | A | 14 | $0.0000 | $0.00 |
| Feb 27, 2026 | Kelly Daniel S | VP, General Counsel and Sec. | A | 52 | $0.0000 | $0.00 |
| Feb 27, 2026 | SCHROCK MICHAEL V | Director | A | 11 | $0.0000 | $0.00 |
| Feb 27, 2026 | Edwards Barbara Joanne | Director | A | 25 | $0.0000 | $0.00 |
| Feb 27, 2026 | Alvey James William | Chief Accounting Officer | A | 13 | $0.0000 | $0.00 |
| Feb 27, 2026 | James Wilbert W Jr | Director | A | 86 | $0.0000 | $0.00 |
| Feb 27, 2026 | Waltz William E Jr. | President and CEO | A | 346 | $0.0000 | $0.00 |
| Feb 27, 2026 | Deitzer John Michael | VP, CFO | A | 67 | $0.0000 | $0.00 |
| Feb 27, 2026 | MUSE SCOTT H | Director | A | 136 | $0.0000 | $0.00 |
| Feb 27, 2026 | Zeffiro A Mark | Director | A | 69 | $0.0000 | $0.00 |
| Feb 27, 2026 | Kershaw Justin A | Director | A | 94 | $0.0000 | $0.00 |
| Feb 27, 2026 | Lowe LeAngela W. | VP, Chief HR Officer | A | 51 | $0.0000 | $0.00 |
| Feb 27, 2026 | Pregenzer John W | COO & President, Electrical | A | 117 | $0.0000 | $0.00 |
| Feb 27, 2026 | WYNN BETTY R. | Director | A | 39 | $0.0000 | $0.00 |
| Feb 27, 2026 | Isbell Jeri L | Director | A | 140 | $0.0000 | $0.00 |
| Feb 27, 2026 | Lamps Mark F. | Pres. Safety & Infrastructure | A | 67 | $0.0000 | $0.00 |
| Feb 17, 2026 | Lamps Mark F. | Pres. Safety & Infrastructure | S | 1,000 | $65.7800 | $65.78K |
| Feb 2, 2026 | Pregenzer John W | COO & President, Electrical | F | 1,164 | $69.4500 | $80.84K |
| Jan 29, 2026 | WYNN BETTY R. | Director | A | 2,275 | $0.0000 | $0.00 |
| Jan 29, 2026 | SCHROCK MICHAEL V | Director | A | 2,275 | $0.0000 | $0.00 |
| Jan 29, 2026 | Edmonds Franklin S. Jr. | Director | A | 2,808 | $0.0000 | $0.00 |
| Jan 29, 2026 | Isbell Jeri L | Director | A | 2,275 | $0.0000 | $0.00 |
| Jan 29, 2026 | James Wilbert W Jr | Director | A | 2,275 | $0.0000 | $0.00 |
| Jan 29, 2026 | Kershaw Justin A | Director | A | 2,275 | $0.0000 | $0.00 |
| Jan 29, 2026 | Zeffiro A Mark | Director | A | 2,275 | $0.0000 | $0.00 |
| Jan 29, 2026 | MUSE SCOTT H | Director | A | 2,275 | $0.0000 | $0.00 |
| Jan 29, 2026 | Edwards Barbara Joanne | Director | A | 2,275 | $0.0000 | $0.00 |
| Dec 17, 2025 | Kelly Daniel S | VP, General Counsel and Sec. | A | 52 | $0.0000 | $0.00 |
| Dec 17, 2025 | Isbell Jeri L | Director | A | 139 | $0.0000 | $0.00 |
| Dec 17, 2025 | MUSE SCOTT H | Director | A | 130 | $0.0000 | $0.00 |