Great Lakes Dredge & Dock Holdings Corp.
SEC CIK 1372020 · GLDD · last insider filing 2026-04-01
Directors (from insider filings)
| Name | Capacity as filed | Filings |
|---|---|---|
| Dickerson Lawrence R | Director | filed 2017–2026 |
| Shanahan Kathleen M | Director | filed 2018–2026 |
| Petterson Lasse | Director · CEO & President | filed 2017–2026 |
| Steger Ronald | Director | filed 2018–2026 |
| Shipp Earl L | Director | filed 2021–2026 |
| Armstrong Dana A | Director | filed 2025–2026 |
| Steuert D Michael | Director | filed 2017–2025 |
| Levenson Ryan | Director | filed 2017–2024 |
| Dorward-King Elaine J | Director | filed 2020–2023 |
| Walsh Michael Joseph | Director | filed 2014–2020 |
| Albert Carl A | Director | filed 2010–2019 |
| Weiss Jason | Director | filed 2006–2018 |
| Uhler Robert B | Director | filed 2015–2018 |
| Deutsch Peter | Director | filed 2006–2017 |
| Berger Jonathan W | Director · CEO | filed 2006–2016 |
| Leight Nathan | Director | filed 2006–2015 |
| Veitch Denise Dickins | Director | filed 2013–2015 |
| Bittel Stephen | Director | filed 2011–2015 |
| Mackie Douglas B | Director · President and CEO | filed 2006–2014 |
| Biemeck Bruce J | Director · President & CFO | filed 2006–2012 |
| Souleles Thomas S | Director | filed 2006–2011 |
| Grissom Douglas C | Director | filed 2006–2009 |
Officers (from insider filings)
| Name | Title as filed | Filings |
|---|---|---|
| Kornblau Scott Lee | SVP, CFO & Treasurer | filed 2021–2026 |
| Hanson William H | SVP, Market Development | filed 2020–2026 |
| Schiffer Vivienne | SVP, CLO, CCO & Corp Secretary | filed 2020–2026 |
| Beyko Eleni | SVP - Offshore Wind | filed 2022–2026 |
| Gunsten Christopher | SVP-Proj Svcs & Fleet Engineer | filed 2022–2026 |
| Johanson David | SVP-Project Acquisition & Ops | filed 2022–2026 |
| Bayer Ryan | VP & CAO | filed 2023–2026 |
| Tastard James | SVP & CHRAO | filed 2020–2023 |
| Lightfoot Todd M | Chief Accounting Officer | filed 2022–2023 |
| Simonelli David E | VP- Chief Site Manager | filed 2006–2022 |
| Marinko Mark W. | SVP & Chief Financial Officer | filed 2014–2021 |
| Lavoy Kathleen Mackie | SVP & Chief Legal Officer | filed 2015–2020 |
| CYR Annette W | Chief HR & Admin Officer | filed 2020–2020 |
| Shea Christopher P | President, E&I Division | filed 2015–2018 |
| Johnson Kyle D | VP-Spec. Proj. & Prod. Enginee | filed 2006–2017 |
| Waryjas Maryann | SVP & Chief Legal Officer | filed 2012–2015 |
| Ohalloran Katherine M | Interim CFO | filed 2014–2014 |
| Steckel William | SVP & Chief Financial Officer | filed 2012–2013 |
| Pegg Stephen Elra | Senior Vice President | filed 2012–2013 |
| Karas John F | Vice President-Chief Estimator | filed 2006–2012 |
| Wensel Deborah A | Sr. V.P. and CFO | filed 2006–2010 |
| Hansen Bradley T.J. | Vice President - Division Mgr | filed 2006–2009 |
| Pagendarm William F | VP-Division Manager | filed 2006–2009 |
| William Hanson H. | VP-U.S. Business Development | filed 2007–2009 |
| Lowry Richard M | Executive VP and COO | filed 2006–2009 |
| O'Hara Steven F. | VP - Division Manager | filed 2006–2009 |
| Gillespie Christopher J | VP-Int'l & Special Projects | filed 2006–2009 |
| Becker Steven W | VP - Plant Equipment Mgr & CME | filed 2006–2009 |
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.