Steel Dynamics INC
SEC CIK 1022671 · stld · last insider filing 2026-06-08
Directors (from insider filings)
| Name | Capacity as filed | Filings |
|---|---|---|
| Bargabos Sheree L | Director | filed 2018 - 2026 |
| Dolan Traci M | Director | filed 2012 - 2026 |
| Cornew Kenneth W. | Director | filed 2016 - 2026 |
| Seaman Bradley S | Director | filed 2014 - 2026 |
| Hamann Jennifer L | Director | filed 2023 - 2026 |
| Sierra Luis Manuel | Director | filed 2022 - 2026 |
| Teets Richard P JR | Director · Vice President | filed 2006 - 2026 |
| Shaheen Gabriel | Director | filed 2009 - 2026 |
| Millett Mark D | Director · Vice President | filed 2006 - 2026 |
| Marcuccilli James C | Director | filed 2006 - 2024 |
| Sonnenberg Steven Alan | Director | filed 2018 - 2024 |
| Busse Keith E | Director · President and CEO | filed 2006 - 2023 |
| Byrne Frank D | Director | filed 2006 - 2022 |
| Kolb Jurgen DR | Director | filed 2006 - 2019 |
| Bates John C | Director | filed 2006 - 2017 |
| Edgerley Paul B | Director | filed 2006 - 2015 |
| Trethewey James A | Director | filed 2012 - 2013 |
| Freeland Richard J | Director | filed 2006 - 2013 |
| Ruffolo Joseph D | Director | filed 2006 - 2011 |
| Rifkin Daniel M | Director · Executive Vice President | filed 2007 - 2008 |
Officers (from insider filings)
| Name | Title as filed | Filings |
|---|---|---|
| Anderson James Stanley | Senior Vice President | filed 2022 - 2026 |
| Poinsatte Richard A | Senior Vice President | filed 2023 - 2026 |
| Graham Christopher A | Vice President | filed 2014 - 2026 |
| Bickford Chad | Vice President | filed 2024 - 2026 |
| Alvarez Miguel | Senior Vice President | filed 2019 - 2026 |
| Wagler Theresa E | Vice President & CFO | filed 2006 - 2026 |
| Schneider Barry | Vice President | filed 2007 - 2026 |
| Bell Matthew Lane | Vice President | filed 2025 - 2026 |
| Pushis Glenn | Vice President & CFO | filed 2006 - 2026 |
| Rinn Russell B | Executive Vice President | filed 2011 - 2022 |
| Steel Dynamics INC | Senior Vice President | filed 2019 - 2019 |
| Heasley Gary E | Executive Vice President | filed 2006 - 2012 |
| Nolan John W | Vice President | filed 2006 - 2008 |
| Crawford Thomas J | Vice President | filed 2006 - 2008 |
| Duke Timothy R | Vice President | filed 2006 - 2008 |
| Hollman Bert D | Vice President | filed 2006 - 2008 |
| Brady Richard J | Vice President | filed 2006 - 2008 |
| Fink Mary | Vice President | filed 2007 - 2008 |
| Hartman Thomas | Vice President | filed 2007 - 2008 |
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.