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 |
|---|---|---|---|
| IRANNOTICE | Tmus iran notice | Oct 28, 2026 | — |
| IRANNOTICE | Tmus iran notice | Jul 23, 2026 | — |
| SD | Specialized disclosure (conflict minerals) | May 15, 2026 | — |
| IRANNOTICE | Tmus iran notice | Apr 28, 2026 | — |
| CERT | Filing | Feb 25, 2026 | — |
| 8-A12B | Filing | Feb 19, 2026 | — |
| IRANNOTICE | Tmus iran notice | Feb 11, 2026 | — |
| POSASR | Filing | Jan 7, 2026 | — |
| IRANNOTICE | Tmus iran notice | Oct 23, 2025 | — |
| POSASR | Filing | Oct 6, 2025 | — |
| CERT | Filing | Aug 5, 2025 | — |
| 8-A12B | Filing | Aug 5, 2025 | — |
| IRANNOTICE | Tmus iran notice | Jul 23, 2025 | — |
| EFFECT | Filing | May 22, 2025 | — |
| CORRESP | Letter to the SEC | May 20, 2025 | — |
| SD | Specialized disclosure (conflict minerals) | May 9, 2025 | — |
| IRANNOTICE | Tmus iran notice | Apr 24, 2025 | — |
| UPLOAD | Letter from the SEC | Apr 8, 2025 | — |
| DRS | Filing | Apr 1, 2025 | — |
| POSASR | Filing | Mar 24, 2025 | — |
| CERT | Tmus_20250220 | Feb 21, 2025 | — |
| 8-A12B | Filing | Feb 18, 2025 | — |
| POSASR | Filing | Feb 4, 2025 | — |
| IRANNOTICE | Tmus iran notice | Jan 31, 2025 | — |
| IRANNOTICE | Iran notice | Oct 23, 2024 | — |
| POSASR | Filing | Sep 23, 2024 | — |
| IRANNOTICE | Tmus iran notice | Jul 31, 2024 | — |
| CERT | Filing | May 28, 2024 | — |
| SD | Specialized disclosure (conflict minerals) | May 24, 2024 | — |
| 8-A12B | Filing | May 8, 2024 | — |
| IRANNOTICE | Tmus iran notice | Apr 26, 2024 | — |
| IRANNOTICE | Filing | Feb 2, 2024 | — |
| IRANNOTICE | Tmus iran notice | Oct 25, 2023 | — |
| POSASR | Filing | Sep 11, 2023 | — |
| UPLOAD | Letter from the SEC | Aug 17, 2023 | — |
| CORRESP | Letter to the SEC | Aug 7, 2023 | — |
| IRANNOTICE | Tmus iran notice | Jul 27, 2023 | — |
| CORRESP | Letter to the SEC | Jul 14, 2023 | — |
| CORRESP | Letter to the SEC | Jul 10, 2023 | — |
| CORRESP | Letter to the SEC | Jun 9, 2023 | — |
| UPLOAD | Letter from the SEC | Jun 8, 2023 | — |
| SD | Specialized disclosure (conflict minerals) | May 30, 2023 | — |
| CORRESP | Letter to the SEC | May 9, 2023 | — |
| IRANNOTICE | Tmus iran notice | Apr 27, 2023 | — |
| CORRESP | Letter to the SEC | Apr 12, 2023 | — |
| UPLOAD | Letter from the SEC | Apr 11, 2023 | — |
| IRANNOTICE | Tmus iran notice | Feb 14, 2023 | — |
| POSASR | Filing | Feb 6, 2023 | — |
| IRANNOTICE | Tmus iran notice | Oct 27, 2022 | — |
| UPLOAD | Letter from the SEC | Oct 11, 2022 | — |
| CORRESP | Letter to the SEC | Oct 5, 2022 | — |
| POSASR | Filing | Sep 12, 2022 | — |
| UPLOAD | Letter from the SEC | Sep 2, 2022 | — |
| IRANNOTICE | Tmus iran notice | Jul 29, 2022 | — |
| SD | Specialized disclosure (conflict minerals) | May 27, 2022 | — |
| EFFECT | Filing | May 23, 2022 | — |
| EFFECT | Filing | May 23, 2022 | — |
| CORRESP | Letter to the SEC | May 19, 2022 | — |
| CORRESP | Letter to the SEC | May 19, 2022 | — |
| IRANNOTICE | Tmus iran notice | May 6, 2022 | — |
| UPLOAD | Letter from the SEC | May 3, 2022 | — |
| UPLOAD | Letter from the SEC | May 3, 2022 | — |
| IRANNOTICE | Tmus iran notice | Feb 11, 2022 | — |
| IRANNOTICE | Tmus irannotice | Nov 2, 2021 | — |
| IRANNOTICE | Tmus iran notice | Aug 3, 2021 | — |
| SD | Specialized disclosure (conflict minerals) | May 28, 2021 | — |
| IRANNOTICE | Tmus iran notice | May 4, 2021 | — |
| EFFECT | Filing | Apr 23, 2021 | — |
| CORRESP | Letter to the SEC | Apr 21, 2021 | — |
| UPLOAD | Letter from the SEC | Apr 2, 2021 | — |
| POSASR | Filing | Mar 30, 2021 | — |
| SEC STAFF LETTER | Filing | Mar 29, 2021 | — |
| SEC STAFF LETTER | Filing | Mar 1, 2021 | — |
| IRANNOTICE | Tmus iran notice | Feb 23, 2021 | — |
| IRANNOTICE | Tmus iran notice | Nov 5, 2020 | — |
| IRANNOTICE | Tmus iran notice | Aug 6, 2020 | — |
| 25-NSE | Delisting notice | Jul 27, 2020 | — |
| CERT | Filing | Jun 24, 2020 | — |
| 8-A12B | Filing | Jun 24, 2020 | — |
| PX14A6G | Filing | May 20, 2020 | — |
| IRANNOTICE | Tmus iran notice | May 6, 2020 | — |
| 425 | Filing | Mar 19, 2020 | — |
| 425 | Filing | Mar 12, 2020 | — |
Showing 83 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.