T-Mobile US, Inc. SEC filings TMUS
T-Mobile US, Inc. has 1,001 filings in SEC EDGAR's recent list, going back to Mar 12, 2020. Its latest annual report, Form ARS, was filed on Apr 27, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 28, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 28, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| S-3ASR | Automatic shelf registration | Apr 30, 2026 | — |
| 424B5 | Prospectus supplement | Feb 17, 2026 | — |
| FWP | Free writing prospectus | Feb 12, 2026 | — |
| 424B5 | Prospectus supplement | Feb 12, 2026 | — |
| 424B5 | Prospectus supplement | Jan 9, 2026 | — |
| FWP | Free writing prospectus | Jan 8, 2026 | — |
| 424B5 | Prospectus supplement | Jan 7, 2026 | — |
| 424B5 | Prospectus supplement | Oct 8, 2025 | — |
| FWP | Free writing prospectus | Oct 6, 2025 | — |
| 424B5 | Prospectus supplement | Oct 6, 2025 | — |
| 424B3 | Prospectus | May 23, 2025 | — |
| S-4 | Registration for a merger or exchange | May 20, 2025 | — |
| 424B5 | Prospectus supplement | Mar 26, 2025 | — |
| FWP | Free writing prospectus | Mar 25, 2025 | — |
| 424B5 | Prospectus supplement | Mar 24, 2025 | — |
| 424B5 | Prospectus supplement | Feb 6, 2025 | — |
| FWP | Free writing prospectus | Feb 4, 2025 | — |
| 424B5 | Prospectus supplement | Feb 4, 2025 | — |
| 424B5 | Prospectus supplement | Sep 25, 2024 | — |
| FWP | Free writing prospectus | Sep 24, 2024 | — |
| 424B5 | Prospectus supplement | Sep 23, 2024 | — |
| S-3ASR | Automatic shelf registration | May 6, 2024 | — |
| 424B5 | Prospectus supplement | May 2, 2024 | — |
| FWP | Free writing prospectus | Apr 30, 2024 | — |
| 424B5 | Prospectus supplement | Apr 30, 2024 | — |
| 424B5 | Prospectus supplement | Jan 11, 2024 | — |
| FWP | Free writing prospectus | Jan 9, 2024 | — |
| 424B5 | Prospectus supplement | Jan 9, 2024 | — |
| 424B5 | Prospectus supplement | Sep 13, 2023 | — |
| FWP | Free writing prospectus | Sep 12, 2023 | — |
| 424B5 | Prospectus supplement | Sep 11, 2023 | — |
| S-8 | Employee stock plan registration | Jun 16, 2023 | — |
| 424B5 | Prospectus supplement | May 10, 2023 | — |
| FWP | Free writing prospectus | May 9, 2023 | — |
| 424B5 | Prospectus supplement | May 8, 2023 | — |
| S-3ASR | Automatic shelf registration | May 1, 2023 | — |
| S-3ASR | Automatic shelf registration | May 1, 2023 | — |
| 424B5 | Prospectus supplement | Feb 8, 2023 | — |
| FWP | Free writing prospectus | Feb 7, 2023 | — |
| 424B5 | Prospectus supplement | Feb 6, 2023 | — |
| 424B5 | Prospectus supplement | Sep 14, 2022 | — |
| FWP | Free writing prospectus | Sep 13, 2022 | — |
| 424B5 | Prospectus supplement | Sep 12, 2022 | — |
| 424B3 | Prospectus | May 23, 2022 | — |
| 424B3 | Prospectus | May 23, 2022 | — |
| S-4/A | Filing | May 19, 2022 | — |
| S-4/A | Filing | May 19, 2022 | — |
| S-4 | Registration for a merger or exchange | Apr 22, 2022 | — |
| S-4 | Registration for a merger or exchange | Apr 22, 2022 | — |
| 424B3 | Prospectus | Apr 23, 2021 | — |
| S-4/A | Filing | Apr 21, 2021 | — |
| S-4 | Registration for a merger or exchange | Mar 30, 2021 | — |
| 424B5 | Prospectus supplement | Mar 18, 2021 | — |
| FWP | Free writing prospectus | Mar 17, 2021 | — |
| 424B5 | Prospectus supplement | Mar 16, 2021 | — |
| S-8 | Employee stock plan registration | Mar 5, 2021 | — |
| 424B5 | Prospectus supplement | Jan 13, 2021 | — |
| FWP | Free writing prospectus | Jan 12, 2021 | — |
| 424B5 | Prospectus supplement | Jan 11, 2021 | — |
| S-3ASR | Automatic shelf registration | Sep 28, 2020 | — |
| 424B5 | Prospectus supplement | Jun 25, 2020 | — |
| 424B5 | Prospectus supplement | Jun 24, 2020 | — |
| 424B5 | Prospectus supplement | Jun 22, 2020 | — |
| S-3ASR | Automatic shelf registration | Jun 22, 2020 | — |
| S-3ASR | Automatic shelf registration | Apr 30, 2020 | — |
| S-8 | Employee stock plan registration | Apr 22, 2020 | — |
| S-8 | Employee stock plan registration | Apr 22, 2020 | — |
| S-3ASR | Automatic shelf registration | Apr 22, 2020 | — |
Showing 68 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Radiotelephone Communications (SIC 4812)
- Listed as
- TMUS (Nasdaq), TMUSI (Nasdaq), TMUSL (Nasdaq), TMUSZ (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Bellevue, WA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1283699
- Former names
- METROPCS COMMUNICATIONS INC (until Apr 29, 2013)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.