Atkore International Group Inc.
SEC CIK 1666138 · ATKR · last insider filing 2026-06-02
Directors (from insider filings)
| Name | Capacity as filed | Filings |
|---|---|---|
| Schrock Michael V | Director | filed 2018 - 2026 |
| Stromquist Jeri I | Director | filed 2016 - 2026 |
| Muse Scott H | Director | filed 2016 - 2026 |
| Wynn Betty R. | Director | filed 2018 - 2026 |
| Zeffiro A Mark | Director | filed 2016 - 2026 |
| Waltz William E Jr. | Director · VP & Pres., Conduit & Fittings | filed 2016 - 2026 |
| James Wilbert W Jr | Director | filed 2017 - 2026 |
| Kershaw Justin A | Director | filed 2017 - 2026 |
| Edwards Barbara Joanne | Director | filed 2023 - 2026 |
| Edmonds Franklin S. Jr. | Director | filed 2025 - 2026 |
| Vanarsdale William | Director | filed 2016 - 2022 |
| Williamson John Patrick | Director · President and CEO | filed 2016 - 2018 |
| Sleeper Nathan K | Director | filed 2016 - 2018 |
| Berges James G | Director | filed 2016 - 2016 |
| Knisely Philip | Director | filed 2016 - 2016 |
| Zrebiec Jonathan L | Director | filed 2016 - 2016 |
Officers (from insider filings)
| Name | Title as filed | Filings |
|---|---|---|
| Kelly Daniel S | VP, General Counsel and Sec. | filed 2016 - 2026 |
| Lamps Mark F. | Pres. Safety & Infrastructure | filed 2019 - 2026 |
| Lowe Leangela W. | VP, Global Human Resources | filed 2019 - 2026 |
| Pregenzer John W | President, Electrical | filed 2020 - 2026 |
| Alvey James William | Chief Accounting Officer | filed 2024 - 2026 |
| Deitzer John Michael | VP, CFO | filed 2024 - 2026 |
| Johnson David Paul | Vice President and CFO | filed 2018 - 2024 |
| Lariviere Peter J | VP and Pres., Cable Solutions | filed 2016 - 2020 |
| Schulte Michael J | VP & Pres Mech. Prods. & Sols. | filed 2016 - 2019 |
| Mallak James A | Vice President and CFO | filed 2016 - 2018 |
| Fitzpatrick Kevin P | VP, Global Human Resources | filed 2016 - 2018 |
About this record
From the SEC's insider-transaction filings (Forms 3, 4 and 5). Every reporting director and officer carries a Commission-assigned identifier (CIK), so these footprints are identifier-verified - no name matching involved. Insiders file when they transact, so dates are filing dates: "last filed" never means "served until". This layer is not yet joined to the nonprofit register - identity joins ship only after independent review.
Source: SEC Insider Transactions Data Sets (Forms 3/4/5), US Federal Government public domain.