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Browse all T-Mobile US 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
2026
Insider ownership (buying, selling) activity
Specialized disclosure report (e.g., conflict minerals)
Insider ownership (buying, selling) activity
Insider ownership (buying, selling) activity
Insider ownership (buying, selling) activity
Automatic shelf registration for eligible issuers
Disclosure related to business activities involving Iran
Material company events (earnings, M&A, or leadership changes)
Quarterly financial results and management updates
Final shareholder voting details (board elections and executive pay)
Additional or supplemental proxy disclosures
Annual Report to Shareholders
Material company events (earnings, M&A, or leadership changes)
Material company events (earnings, M&A, or leadership changes)
Material company events (earnings, M&A, or leadership changes)
Updated disclosure of active ownership changes
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
Certification of exchange listing or compliance
Insider ownership (buying, selling) activity
Insider ownership (buying, selling) activity
Insider ownership (buying, selling) activity
Material company events (earnings, M&A, or leadership changes)
Insider ownership (buying, selling) activity
Registration of securities for listing on a national exchange
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
Shelf offering prospectus with final pricing terms
Insider ownership (buying, selling) activity
Insider Trades / Insider ownership (buying, selling) activity
May 26, 2026
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