United States Steel Corporation
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Browse all United States Steel Corporation SEC filings, including Annual reports (10-K), Quarterly reports (10-Q), 8-K, proxy statements (DEF 14A), and insider filings (Form 4). Access official documents by filing date, reporting period, and form type. ...more
2025
Updated passive ownership disclosure
Termination of registration for widely held securities
Material company events (earnings, M&A, or leadership changes)
Exchange-filed notice of delisting
Post-effective update to employee stock plan registration
Exchange-filed notice of delisting
Material company events (earnings, M&A, or leadership changes)
Post-effective update to employee stock plan registration
Post-effective update to employee stock plan registration
Post-effective update to employee stock plan registration
Post-effective update to employee stock plan registration
Post-effective update to employee stock plan registration
Post-effective update to employee stock plan registration
Post-effective update to employee stock plan registration
Post-effective update to employee stock plan registration
Post-effective update to employee stock plan registration
Post-effective update to employee stock plan registration
Post-effective update to employee stock plan registration
Post-effective update to employee stock plan registration
Post-effective update to employee stock plan registration
Post-effective update to employee stock plan registration
Post-effective update to employee stock plan registration
Insider ownership (buying, selling) activity
Insider ownership (buying, selling) activity
Insider ownership (buying, selling) activity
Insider ownership (buying, selling) activity
Insider ownership (buying, selling) activity
Insider ownership (buying, selling) activity
Insider ownership (buying, selling) activity
Insider ownership (buying, selling) activity
Insider ownership (buying, selling) activity
Insider ownership (buying, selling) activity
Insider ownership (buying, selling) activity
Insider ownership (buying, selling) activity
Insider ownership (buying, selling) activity
Insider ownership (buying, selling) activity
Insider ownership (buying, selling) activity
Insider ownership (buying, selling) activity
Other SEC filing
Post-effective update to employee stock plan registration
Ownership & Other / Updated passive ownership disclosure
Aug 14, 2025
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