NYSE : ATKR
$0.25 (0.34%)
NUMBER OF INSIDERS BUYING (LAST 12 MONTHS)
NUMBER OF INSIDERS SELLING (LAST 12 MONTHS)
AMOUNT OF INSIDER SELLING (LAST 12 MONTHS)
| Insider Name | Title | Date | Transaction | Cost | Filing Date |
|---|---|---|---|---|---|
| Edmonds Franklin S. Jr. | director | 2026-05-29 | A-Award | 0 | 2026-06-02 |
| Zeffiro A Mark | director | 2026-05-29 | A-Award | 0 | 2026-06-02 |
| WYNN BETTY R. | director | 2026-05-29 | A-Award | 0 | 2026-06-02 |
| Kelly Daniel S | officer: VP, General Counsel and Sec. | 2026-05-29 | A-Award | 0 | 2026-06-02 |
| Lamps Mark F. | officer: Pres. Safety & Infrastructure | 2026-05-29 | A-Award | 0 | 2026-06-02 |
| James Wilbert W Jr | director | 2026-05-29 | A-Award | 0 | 2026-06-02 |
| Edwards Barbara Joanne | director | 2026-05-29 | A-Award | 0 | 2026-06-02 |
| Waltz William E Jr. | director, officer: President and CEO | 2026-05-29 | A-Award | 0 | 2026-06-02 |
| Isbell Jeri L | director | 2026-05-29 | A-Award | 0 | 2026-06-02 |
| Deitzer John Michael | officer: VP, CFO | 2026-05-29 | A-Award | 0 | 2026-06-02 |
| Kershaw Justin A | director | 2026-05-29 | A-Award | 0 | 2026-06-02 |
| Lowe LeAngela W. | officer: VP, Chief HR Officer | 2026-05-29 | A-Award | 0 | 2026-06-02 |
| Pregenzer John W | officer: COO & President, Electrical | 2026-05-29 | A-Award | 0 | 2026-06-02 |
| Alvey James William | officer: Chief Accounting Officer | 2026-05-29 | A-Award | 0 | 2026-06-02 |
| SCHROCK MICHAEL V | director | 2026-05-29 | A-Award | 0 | 2026-06-02 |
| MUSE SCOTT H | director | 2026-05-29 | A-Award | 0 | 2026-06-02 |
| Waltz William E Jr. | director, officer: President and CEO | 2026-05-08 | G-Gift | 0 | 2026-05-08 |
| Waltz William E Jr. | director, officer: President and CEO | 2026-05-08 | G-Gift | 0 | 2026-05-08 |
| James Wilbert W Jr | director | 2026-05-08 | S-Sale | 73.6054 | 2026-05-08 |
| Kershaw Justin A | director | 2026-05-08 | S-Sale | 73.6714 | 2026-05-08 |
| Lamps Mark F. | officer: Pres. Safety & Infrastructure | 2026-02-27 | A-Award | 0 | 2026-03-03 |
| Isbell Jeri L | director | 2026-02-27 | A-Award | 0 | 2026-03-03 |
| WYNN BETTY R. | director | 2026-02-27 | A-Award | 0 | 2026-03-03 |
| Kershaw Justin A | director | 2026-02-27 | A-Award | 0 | 2026-03-03 |
| Pregenzer John W | officer: COO & President, Electrical | 2026-02-27 | A-Award | 0 | 2026-03-03 |
| Lowe LeAngela W. | officer: VP, Chief HR Officer | 2026-02-27 | A-Award | 0 | 2026-03-03 |
| Zeffiro A Mark | director | 2026-02-27 | A-Award | 0 | 2026-03-03 |
| Waltz William E Jr. | director, officer: President and CEO | 2026-02-27 | A-Award | 0 | 2026-03-03 |
| MUSE SCOTT H | director | 2026-02-27 | A-Award | 0 | 2026-03-03 |
| Deitzer John Michael | officer: VP, CFO | 2026-02-27 | A-Award | 0 | 2026-03-03 |
| James Wilbert W Jr | director | 2026-02-27 | A-Award | 0 | 2026-03-03 |
| Edwards Barbara Joanne | director | 2026-02-27 | A-Award | 0 | 2026-03-03 |
| Alvey James William | officer: Chief Accounting Officer | 2026-02-27 | A-Award | 0 | 2026-03-03 |
| SCHROCK MICHAEL V | director | 2026-02-27 | A-Award | 0 | 2026-03-03 |
| Kelly Daniel S | officer: VP, General Counsel and Sec. | 2026-02-27 | A-Award | 0 | 2026-03-03 |
| Edmonds Franklin S. Jr. | director | 2026-02-27 | A-Award | 0 | 2026-03-03 |
| Lamps Mark F. | officer: Pres. Safety & Infrastructure | 2026-02-17 | S-Sale | 65.78 | 2026-02-17 |
| Pregenzer John W | officer: COO & President, Electrical | 2026-02-02 | F-InKind | 69.45 | 2026-02-03 |
| MUSE SCOTT H | director | 2026-01-29 | A-Award | 0 | 2026-02-02 |
| Edwards Barbara Joanne | director | 2026-01-29 | A-Award | 0 | 2026-02-02 |
| Zeffiro A Mark | director | 2026-01-29 | A-Award | 0 | 2026-02-02 |
| Kershaw Justin A | director | 2026-01-29 | A-Award | 0 | 2026-02-02 |
| WYNN BETTY R. | director | 2026-01-29 | A-Award | 0 | 2026-02-02 |
| Edmonds Franklin S. Jr. | director | 2026-01-29 | A-Award | 0 | 2026-02-02 |
| Isbell Jeri L | director | 2026-01-29 | A-Award | 0 | 2026-02-02 |
| SCHROCK MICHAEL V | director | 2026-01-29 | A-Award | 0 | 2026-02-02 |
| James Wilbert W Jr | director | 2026-01-29 | A-Award | 0 | 2026-02-02 |
| WYNN BETTY R. | director | 2025-12-17 | A-Award | 0 | 2025-12-19 |
| Kershaw Justin A | director | 2025-12-17 | A-Award | 0 | 2025-12-19 |
| James Wilbert W Jr | director | 2025-12-17 | A-Award | 0 | 2025-12-19 |
| SCHROCK MICHAEL V | director | 2025-12-17 | A-Award | 0 | 2025-12-19 |
| Deitzer John Michael | officer: VP, CFO | 2025-12-17 | A-Award | 0 | 2025-12-19 |
| Pregenzer John W | officer: COO & President, Electrical | 2025-12-17 | A-Award | 0 | 2025-12-19 |
| Alvey James William | officer: Chief Accounting Officer | 2025-12-17 | A-Award | 0 | 2025-12-19 |
| Zeffiro A Mark | director | 2025-12-17 | A-Award | 0 | 2025-12-19 |
| Lowe LeAngela W. | officer: VP, Chief HR Officer | 2025-12-17 | A-Award | 0 | 2025-12-19 |
| Waltz William E Jr. | director, officer: President and CEO | 2025-12-17 | A-Award | 0 | 2025-12-19 |
| Lamps Mark F. | officer: Pres. Safety & Infrastructure | 2025-12-17 | A-Award | 0 | 2025-12-19 |
| MUSE SCOTT H | director | 2025-12-17 | A-Award | 0 | 2025-12-19 |
| Edwards Barbara Joanne | director | 2025-12-17 | A-Award | 0 | 2025-12-19 |
| Isbell Jeri L | director | 2025-12-17 | A-Award | 0 | 2025-12-19 |
| Edmonds Franklin S. Jr. | director: | 2025-11-28 | 0 | 2025-12-19 | |
| Kelly Daniel S | officer: VP, General Counsel and Sec. | 2025-12-17 | A-Award | 0 | 2025-12-19 |
| Deitzer John Michael | officer: VP, CFO | 2025-11-17 | A-Award | 0 | 2025-11-19 |
| Deitzer John Michael | officer: VP, CFO | 2025-11-18 | F-InKind | 65.1 | 2025-11-19 |
| Alvey James William | officer: Chief Accounting Officer | 2025-11-17 | A-Award | 0 | 2025-11-19 |
| Alvey James William | officer: Chief Accounting Officer | 2025-11-18 | F-InKind | 65.1 | 2025-11-19 |
| Waltz William E Jr. | director, officer: President and CEO | 2025-11-17 | A-Award | 0 | 2025-11-19 |
| Waltz William E Jr. | director, officer: President and CEO | 2025-11-18 | F-InKind | 65.1 | 2025-11-19 |
| Pregenzer John W | officer: COO & President, Electrical | 2025-11-17 | A-Award | 0 | 2025-11-19 |
| Pregenzer John W | officer: COO & President, Electrical | 2025-11-18 | F-InKind | 65.1 | 2025-11-19 |
| Lamps Mark F. | officer: Pres. Safety & Infrastructure | 2025-11-17 | A-Award | 0 | 2025-11-19 |
| Lamps Mark F. | officer: Pres. Safety & Infrastructure | 2025-11-18 | F-InKind | 65.1 | 2025-11-19 |
| Lowe LeAngela W. | officer: VP, Chief HR Officer | 2025-11-17 | A-Award | 0 | 2025-11-19 |
| Lowe LeAngela W. | officer: VP, Chief HR Officer | 2025-11-18 | F-InKind | 65.1 | 2025-11-19 |
| Kelly Daniel S | officer: VP, General Counsel and Sec. | 2025-11-17 | A-Award | 0 | 2025-11-19 |
| Kelly Daniel S | officer: VP, General Counsel and Sec. | 2025-11-18 | F-InKind | 65.1 | 2025-11-19 |
| Deitzer John Michael | officer: VP, CFO | 2024-12-16 | A-Award | 0 | 2025-11-19 |
| Alvey James William | officer: Chief Accounting Officer | 2024-08-09 | 0 | 2025-11-19 | |
| Lamps Mark F. | officer: Pres. Safety & Infrastructure | 2025-11-13 | F-InKind | 64.83 | 2025-11-17 |
| Lamps Mark F. | officer: Pres. Safety & Infrastructure | 2025-11-17 | S-Sale | 64.75 | 2025-11-17 |
| Alvey James William | officer: Chief Accounting Officer | 2025-11-13 | F-InKind | 64.83 | 2025-11-17 |
| Lowe LeAngela W. | officer: VP, Chief HR Officer | 2025-11-13 | F-InKind | 64.83 | 2025-11-17 |
| Deitzer John Michael | officer: VP, CFO | 2025-11-13 | F-InKind | 64.83 | 2025-11-17 |
| Pregenzer John W | officer: COO & President, Electrical | 2025-11-13 | F-InKind | 64.83 | 2025-11-17 |
| Waltz William E Jr. | director, officer: President and CEO | 2025-11-13 | F-InKind | 64.83 | 2025-11-17 |
| Kelly Daniel S | officer: VP, General Counsel and Sec. | 2025-11-13 | F-InKind | 64.83 | 2025-11-17 |
| Kelly Daniel S | officer: VP, General Counsel and Sec. | 2025-11-11 | F-InKind | 65.11 | 2025-11-13 |
| Waltz William E Jr. | director, officer: President and CEO | 2025-11-11 | F-InKind | 65.11 | 2025-11-13 |
| Deitzer John Michael | officer: VP, CFO | 2025-11-11 | F-InKind | 65.11 | 2025-11-13 |
| Pregenzer John W | officer: COO & President, Electrical | 2025-11-11 | F-InKind | 65.11 | 2025-11-13 |
| Lowe LeAngela W. | officer: VP, Chief HR Officer | 2025-11-11 | F-InKind | 65.11 | 2025-11-13 |
| Lamps Mark F. | officer: Pres. Safety & Infrastructure | 2025-11-11 | F-InKind | 65.11 | 2025-11-13 |
| Alvey James William | officer: Chief Accounting Officer | 2025-11-11 | F-InKind | 65.11 | 2025-11-13 |
| Kershaw Justin A | director | 2025-08-29 | A-Award | 0 | 2025-09-03 |
| Edwards Barbara Joanne | director | 2025-08-29 | A-Award | 0 | 2025-09-03 |
| Zeffiro A Mark | director | 2025-08-29 | A-Award | 0 | 2025-09-03 |
| Deitzer John Michael | officer: VP, CFO | 2025-08-29 | A-Award | 0 | 2025-09-03 |
| Lowe LeAngela W. | officer: VP, Chief HR Officer | 2025-08-29 | A-Award | 0 | 2025-09-03 |
| James Wilbert W Jr | director | 2025-08-29 | A-Award | 0 | 2025-09-03 |