Company facts
- Industry
- Radiotelephone Communications
- Headquarters
- Bellevue, Washington
- Most recent report
- 8-K, filed Sep 3, 2026
- Incorporated
- Delaware
- Filings on record
- 1,001+ filings
- On EDGAR
- CIK 1283699
- Fiscal year ends
- December
- Filer status
- Large accelerated filer
Financials 8 of 27
News 8 of 149
Prospectuses and Registrations 8 of 70
- S-3ASR Automatic shelf registration Apr 30, 2026
- 424B5 Prospectus supplement for an offering Feb 17, 2026
- FWP Free writing prospectus Feb 12, 2026
- 424B5 Prospectus supplement for an offering Feb 12, 2026
- 424B5 Prospectus supplement for an offering Jan 9, 2026
- FWP Free writing prospectus Jan 8, 2026
- 424B5 Prospectus supplement for an offering Jan 7, 2026
- 424B5 Prospectus supplement for an offering Oct 8, 2025
Proxies 8 of 15
- DEFA14A Extra proxy material Apr 27, 2026
- DEF 14A Proxy statement for a shareholder vote Apr 27, 2026
- DEFA14A Extra proxy material Apr 18, 2025
- DEF 14A Proxy statement for a shareholder vote Apr 18, 2025
- DEFA14A Extra proxy material Apr 26, 2024
- DEF 14A Proxy statement for a shareholder vote Apr 26, 2024
- DEFA14A Extra proxy material Apr 28, 2023
- DEF 14A Proxy statement for a shareholder vote Apr 28, 2023
Ownership 8 of 654
- 4 Insider reported a trade Sep 3, 2026
- 4 Insider reported a trade Aug 27, 2026
- 4 Insider reported a trade Aug 18, 2026
- 4 Insider reported a trade Aug 4, 2026
- 3 Insider reported their initial holding Aug 4, 2026
- 4 Insider reported a trade Jun 18, 2026
- 4 Insider reported a trade Jun 18, 2026
- 4 Insider reported a trade Jun 18, 2026
Other 8 of 86
- IRANNOTICE Notice of Iran-related activity Jul 23, 2026
- SD Conflict minerals disclosure May 15, 2026
- IRANNOTICE Notice of Iran-related activity Apr 28, 2026
- ARS Annual report sent to shareholders Apr 27, 2026
- CERT Exchange certified a listing Feb 25, 2026
- 8-A12B Registration of a security for exchange listing Feb 19, 2026
- IRANNOTICE Notice of Iran-related activity Feb 11, 2026
- POSASR Jan 7, 2026
Everything here comes from T-Mobile US, Inc.'s own filings on SEC EDGAR. The filing list is rechecked every hour.