secwatch.observer — SEC 8-K summary ====================================== Issuer: STEEL DYNAMICS INC (STLD) CIK: 0001022671 Form: 8-K Filed at: 2026-03-27T23:59:59+00:00 Accession: 0001104659-26-035891 Event type: leadership Sentiment: neutral Materiality: 0.20 Item codes: 5.02, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Two Steel Dynamics board members to retire at 2026 Annual Meeting; board size reduced to seven -------------------------------------------------------------------------------- - Richard P. Teets, Jr. (co-founder) and Gabriel L. Shaheen will retire effective May 6, 2026. - Board size will decrease from nine to seven members after the 2026 Annual Meeting. - Both departures are not due to any disagreement with the company's operations or policies. - CEO Mark Millett expressed appreciation for their contributions in the press release. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1022671/000110465926035891/0001104659-26-035891-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1022671/000110465926035891/tm2610089d1_8k.htm HTML page: https://secwatch.observer/filing/0001104659-26-035891 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer