United States Steel Corporation
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United States Steel Corporation (X) SEC Filings
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
United States Steel Corporation Reports: Annual 10-K, Quarterly 10-Q & SEC Filings
SEC Filings
Date
2025
SC 13G/A
Updated passive ownership disclosure
15-12G
Termination of registration for widely held securities
8-K
Material company events (earnings, M&A, or leadership changes)
25-NSE
Exchange-filed notice of delisting
S-8 POS
Post-effective update to employee stock plan registration
25-NSE
Exchange-filed notice of delisting
8-K
Material company events (earnings, M&A, or leadership changes)
S-8 POS
Post-effective update to employee stock plan registration
S-8 POS
Post-effective update to employee stock plan registration
S-8 POS
Post-effective update to employee stock plan registration
S-8 POS
Post-effective update to employee stock plan registration
S-8 POS
Post-effective update to employee stock plan registration
S-8 POS
Post-effective update to employee stock plan registration
S-8 POS
Post-effective update to employee stock plan registration
S-8 POS
Post-effective update to employee stock plan registration
S-8 POS
Post-effective update to employee stock plan registration
S-8 POS
Post-effective update to employee stock plan registration
S-8 POS
Post-effective update to employee stock plan registration
S-8 POS
Post-effective update to employee stock plan registration
S-8 POS
Post-effective update to employee stock plan registration
S-8 POS
Post-effective update to employee stock plan registration
S-8 POS
Post-effective update to employee stock plan registration
4
Insider ownership (buying, selling) activity
4
Insider ownership (buying, selling) activity
4
Insider ownership (buying, selling) activity
4
Insider ownership (buying, selling) activity
4
Insider ownership (buying, selling) activity
4
Insider ownership (buying, selling) activity
4
Insider ownership (buying, selling) activity
4
Insider ownership (buying, selling) activity
4
Insider ownership (buying, selling) activity
4
Insider ownership (buying, selling) activity
4
Insider ownership (buying, selling) activity
4
Insider ownership (buying, selling) activity
4
Insider ownership (buying, selling) activity
4
Insider ownership (buying, selling) activity
4
Insider ownership (buying, selling) activity
4
Insider ownership (buying, selling) activity
S-3DPOS
Other SEC filing
S-8 POS
Post-effective update to employee stock plan registration
United States Steel Corporation (Form SC 13G/A) 2025
Ownership & Other / Updated passive ownership disclosure
Aug 14, 2025
