Steel Dynamics

Current directors and officers who also hold a role at another S&P 500 company.

• Jennifer L. HamannUNP · CFO
• Theresa E. WaglerCF · Director

Latest Schedule 13D/13G filing per holder. Holders that reported falling below 5% are not shown. Index funds usually report once a year.

No 5% holder filings parsed yet for this company.

Open-market purchases and sales reported on Form 4. Grants, option exercises and tax withholding are excluded.

Every 8-K with Item 5.02 (departure, election or appointment of directors and officers). The text is the first paragraph of the item.

1. Aug 18, 2026

   At a meeting held on August 12, 2026, the Compensation Committee of the Board of Directors of the Company approved one-time transition awards. Barry Schneider and Christopher Graham will each be granted restricted stock units on December 15, 2026 in the amount of $2,000,000, with half of such restricted stock units vesting on December 15, 2028 and the remaining half vesting on December 15, 2029, in each case subject to such person being currently employed by the Company.

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2. Aug 4, 2026

   On August 3, 2026, Mark D. Millett, Steel Dynamics, Inc.’s (the “Company”) Chairman and Chief Executive Officer gave notice to the Company’s Board of Directors (the “Board”) of his intention to retire as Chief Executive Officer of the Company effective January 1, 2027. The Board has appointed Mr. Millett as the Company’s Executive Chairman concurrently with his retirement as Chief Executive Officer. The Board made the following additional appointments effective January 1, 2027: (i) Theresa E. Wagler, the Company’s Executive Vice President and Chief Financial Officer, will become the Company’s President and Chief Executive Officer and (ii) Richard A. Poinsatte, the Company’s Executive Vice President and Treasurer, will become the Company’s Executive Vice President and Chief Financial Officer. Effective immediately, the Board appointed Ms.

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3. Mar 27, 2026

   On March 25, 2026, each of Richard P. Teets, Jr. and Gabriel L. Shaheen, members of the Board of Directors (the “Board”) of Steel Dynamics, Inc. (the “Company”), informed the Board of his respective intention to retire from the Board at the end of the current term and not stand for reelection at the 2026 Annual Meeting. Effective at the 2026 Annual Meeting, the size of the Board will be reduced from nine to seven members. Neither Mr. Teets’ nor Mr. Shaheen’s decision was the result of any disagreement with the Company on any matter relating to its operations, policies or practices.

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4. Sep 30, 2025

   On September 30 , 2025, Glenn Pushis and the Company agreed that Mr. Pushis will retire from the Company effective January 9, 2026.

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5. May 12, 2025

   On May 9 , 2025, Glenn Pushis, Steel Dynamics, Inc.’s (the “Company”) Senior Vice President Special Projects, notified the Company that he will retire from the Company, effective October 1, 2025. Post October 1, 2025, he will continue to provide consulting services to the Company through the commissioning of the Company’s new aluminum flat rolled facilities during the year. Effective October 1, 2025, Miguel Alvarez, the Company’s Senior Vice President Metals Recycling, will become its Senior Vice President Aluminum Group. The Company will appoint a new senior leader for the metals recycling platform to lead the platform upon Mr. Alvarez’s transition to his new position.

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6. Nov 7, 2024

   On November 4, 2024, James Marcuccilli resigned from the Steel Dynamics, Inc. (the “Company”) Board of Directors (the “Board”) and from his positions as a member of the Audit Committee and Corporate Governance and Nominating Committee of the Board. His decision to resign is not due to any disagreement with the Company on any matter relating to its operations, policies or practices.

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7. May 14, 2024

   The Board of Directors of Steel Dynamics, Inc. (the “Company”) previously approved, subject to shareholder approval, the Steel Dynamics, Inc. 2024 Employee Stock Purchase Plan (the “Plan”). At the Company’s Annual Meeting of Shareholders on May 9, 2024, the Company’s shareholders approved the Plan. The Plan allows “Eligible Employees” (regular full-time employees whose customary employment is at least 30 hours per week and 1,000 hours annually, and have completed 30 days of “Service”) to purchase shares of the Company’s common stock, in the open market through a “Designated Broker” and at fair market value, through regular payroll deductions and certain “matching” contributions by the Company. The foregoing brief description of the Plan is qualified in its entirety by the text of the Plan.

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8. Sep 15, 2023

   On September 15, 2023, the Board of Directors of Steel Dynamics, Inc. (the “Company”) appointed Jennifer L. Hamann, age 56, as a new independent director, with a term ending May 2024 coinciding with the Company’s regularly held Annual Meeting of Stockholders. She will also participate as a member of the Company’s Audit Committee. From 2020 through present, Ms. Hamann has served as the executive vice president and chief financial officer of Union Pacific Corporation (“Union Pacific”). For many years, the Company has sold rail to Union Pacific and purchased transportation services from Union Pacific. In 2022, Union Pacific paid the Company approximately $19 million for rail purchases and the Company paid Union Pacific approximately $42 million for transportation services. These transactions were made on market terms and accounted for less than ½% of each Company’s revenues. Ms.

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9. May 16, 2023

   The Board of Directors of Steel Dynamics, Inc. (the “Company”) recommended to Stockholders, and the Stockholders approved, at the Company’s Annual Meeting of Stockholders on May 11, 2023, the Steel Dynamics, Inc. 2023 Equity Incentive Plan (the “2023 Plan”). The 2023 Plan is an equity incentive plan pursuant to which awards, including stock options, restricted stock awards, unrestricted stock awards, performance awards, stock appreciation rights awards, deferred stock unit awards, and restricted stock unit awards may be granted to Eligible Employees (including Eligible Executives) and Eligible Directors, individually or as part of a group, each as defined in the 2023 Plan. The 2023 Plan was adopted principally to serve as a successor plan to the Steel Dynamics, Inc. Amended and Restated 2015 Equity Incentive Plan.

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10. Feb 9, 2023

    On February 9, 2023, Steel Dynamics, Inc. (the “company”) announced that the company’s board of directors approved the appointment of Barry T. Schneider to the newly created position of President and Chief Operating Officer of the company, effective March 1, 2023. Mr. Schneider, 54, has been the company’s Senior Vice President, Flat Roll Steel Group, since March 2016, responsible for the company’s flat roll steel operations, comprised of three steel mills and numerous processing and value-added coating lines. Before that, Mr. Schneider served in various operational and leadership roles within the company’s steel operations, including its Engineered Bar Products and Butler Flat Roll divisions. Mr. Schneider has been involved in numerous construction and startup projects and was also part of the team that constructed the company’s first steel mill in Butler, Indiana, in 1994. Mr.

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11. Mar 29, 2022

    On March 24, 2022, Russell B. Rinn, Steel Dynamics, Inc.’s (the “Company”) Executive Vice President of Metals Recycling, notified the Company that he will retire from the Company, effective July 18, 2022. Effective March 31, 2022, Mr. Rinn will cease his current duties and remain in a consulting role until his retirement, reporting to the Company’s Chief Executive Officer.

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12. Nov 24, 2021

    On November 18, 2021, the Board of Directors of Steel Dynamics, Inc. appointed Luis M. Sierra, age 58, as a new director. From July 2020 through present, Mr. Sierra serves as the President and Chief Executive Officer of NOVA Chemicals Corporation (“NOVA”), with annual 2020 revenues of $3.2 billion and 2,400 worldwide team members. NOVA is a Canadian-based privately held company with operations in Canada and the United States, producing ethylene, polyethylene, and other chemical co-products. Prior to this time, Mr. Sierra had an over 30-year career with BP, holding various leadership positions, including most recently from 2013 to 2016 as the President of BP Aromatics, Americas, Europe and Middle East, and from 2016 to 2020 as the Chief Executive Officer of BP Global Aromatics, a $5 billion global chemicals business. Among numerous strong leadership characteristics, Mr.

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13. Oct 17, 2018

    On October 17, 2018, the Board of Directors of Steel Dynamics, Inc. approved an amendment to Section 3.2 of the Company’s Amended and Restated Bylaws to increase the authorized number of directors from eleven to twelve, and appointed two new directors, resulting in a twelve member Board of Directors. Sheree L. Bargabos The Board appointed Sheree L. Bargabos, age 63, as a new director. From 2002 through 2012, Ms. Bargabos served as the President of the Roofing and Asphalt Division of Owens Corning (NYSE; OC), a global manufacturer of composite building materials, with 2017 revenues of $6.4 billion. In her capacity as President, Ms. Bargabos was responsible for the $2 billion roofing and asphalt business segment, managing 2,000 employees across 14 manufacturing locations. From 2013 through her retirement in 2015, Ms.

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14. Apr 4, 2016

    (b) On March 31, 2016, Richard P. Teets, Jr., the Executive Vice President for Steelmaking of Steel Dynamics, Inc., a co-founder of the Company and a member of the Board of Directors since its inception in 1993, retired. In connection with Mr. Teets retirement, he will receive a payment of $250,000 to assist in the transition from April 2016 through July 2016, will continue to serve as a director through the 2016 Annual Meeting of Stockholders, and thereafter, if again elected by stockholders at the 2016 Annual Meeting, will continue to serve as a member of the Company’s Board of Directors. In addition, the Board’s Compensation Committee approved the following post-retirement compensatory payments to or arrangements with Mr. Teets: (1) All previously earned but unvested awards held by Mr.

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15. Feb 22, 2016

    On February 16, 2016, Steel Dynamics, Inc. (the “Company”) announced the creation of three new leadership positions which will coincide with the retirement of Richard P. Teets, Jr., a co-founder of the Company and its Executive Vice President of Steelmaking, and President and Chief Operating Officer of Steel Operations, each effective March 31, 2016. Mr. Teets will provide consulting services to the Company through the end of 2016 and will remain a valuable member of the Company’s Board of Directors. Senior Vice President, Downstream Manufacturing Group Effective March 31, 2016, Christopher Graham, [51], will be promoted to Senior Vice President, Downstream Manufacturing Group. Since 2013, Mr. Graham has served as a vice president of the Company and the president of its fabrication operations. In his expanded role, Mr.

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Proxy statements (DEF 14A): 2026 · 2025 · 2024 · 2023 · 2022 · 2021

From the company's 10-K XBRL data (SEC companyfacts).

People who stopped filing as an insider of this company. “Last filing” is the last Form 3/4/5, an upper bound on when they left.