STEEL DYNAMICS INC

Q: Jun 30 2026

Q: Mar 31 2026

FY: Dec 31 2025

Q: Sep 30 2025

Q: Jun 30 2025

Q: Mar 31 2025

FY: Dec 31 2024

Q: Sep 30 2024

Q: Jun 30 2024

Q: Mar 31 2024

FY: Dec 31 2023

Q: Sep 30 2023

Q: Jun 30 2023

Q: Mar 31 2023

FY: Dec 31 2022

Q: Sep 30 2022

Q: Jun 30 2022

Q: Mar 31 2022

FY: Dec 31 2021

Q: Sep 30 2021

Regulation FD Disclosure

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

Other Events

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

Results of Operations and Financial Condition

Regulation FD Disclosure

Submission of Matters to a Vote of Security Holders

Results of Operations and Financial Condition

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

Regulation FD Disclosure

Other Events

Regulation FD Disclosure

Results of Operations and Financial Condition

Regulation FD Disclosure

Entry into a Material Definitive Agreement

Regulation FD Disclosure

Other Events

Entry into a Material Definitive Agreement

Other Events

Other Events

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Prospectus Supplement for Primary Offering

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Free Writing Prospectus

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Automatic Shelf Registration

Prospectus Supplement for Delayed or Continuous Offering

Free Writing Prospectus

Prospectus Supplement for Primary Offering

Prospectus Supplement for Delayed or Continuous Offering

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Free Writing Prospectus

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Hamann Jennifer L

FMR LLC

MILLETT MARK D

DOLAN TRACI M

Hamann Jennifer L

Cornew Kenneth W.

Sierra Luis Manuel

BARGABOS SHEREE L

Seaman Bradley S

Anderson James Stanley

Anderson James Stanley

Shaheen Gabriel

Sierra Luis Manuel

Seaman Bradley S

DOLAN TRACI M

Cornew Kenneth W.

BARGABOS SHEREE L

Shaheen Gabriel

Hamann Jennifer L

Graham Christopher A

Specialized Disclosure Report

Annual Report Scanned (Paper)

Specialized Disclosure Report

Annual Report Scanned (Paper)

Specialized Disclosure Report

Annual Report Scanned (Paper)

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Specialized Disclosure Report

Annual Report Scanned (Paper)

Specialized Disclosure Report

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Specialized Disclosure Report

Specialized Disclosure Report

Specialized Disclosure Report