TMUS · CIK 0001283699
T-Mobile US, Inc. (TMUS) SEC Filings
Browse 3041 SEC filings for T-Mobile US, Inc., covering Mar 23, 2004 through Jul 7, 2026, organized by filing purpose with direct links to the original EDGAR documents.
Indexed filings
3,041
Filed in the last 12 months
164
History covered
2004–2026
Latest filing
8-K
Latest important filings
Jump directly to the most recent annual, quarterly, and current reports.
Latest annual report
10-K
TMUS FORM 10-K · Feb 11, 2026
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10-Q
TMUS FORM 10-Q · Apr 28, 2026
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8-K
Management or director change; Regulation FD disclosure · Jul 7, 2026
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50 filings
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| Form | Description | Period ended | Filed |
|---|---|---|---|
| 8-K | Management or director change; Regulation FD disclosure | Jul 2, 2026 | Jul 7, 2026 |
| 4 | Change in insider ownership | Jun 16, 2026 | Jun 18, 2026 |
| 4 | Change in insider ownership | Jun 16, 2026 | Jun 18, 2026 |
| 4 | Change in insider ownership | Jun 16, 2026 | Jun 18, 2026 |
| 4 | Change in insider ownership | Jun 16, 2026 | Jun 18, 2026 |
| 4 | Change in insider ownership | Jun 16, 2026 | Jun 18, 2026 |
| 4 | Change in insider ownership | Jun 16, 2026 | Jun 18, 2026 |
| 8-K | Shareholder vote | Jun 16, 2026 | Jun 18, 2026 |
| 4 | Change in insider ownership | Jun 11, 2026 | Jun 12, 2026 |
| 4 | Change in insider ownership | Jun 6, 2026 | Jun 9, 2026 |
| 4 | Change in insider ownership | May 21, 2026 | May 26, 2026 |
| 144 | Notice of proposed securities sale | — | May 21, 2026 |
| SD | Specialized disclosure report | — | May 15, 2026 |
| 4 | Change in insider ownership | May 1, 2026 | May 4, 2026 |
| 4 | Change in insider ownership | May 1, 2026 | May 4, 2026 |
| 4 | Change in insider ownership | May 1, 2026 | May 4, 2026 |
| 144 | Notice of proposed securities sale | — | May 1, 2026 |
| S-3ASR | S-3ASR filing | — | Apr 30, 2026 |
| IRANNOTICE | TMUS IRAN NOTICE | — | Apr 28, 2026 |
| 10-Q | TMUS FORM 10-Q | Mar 31, 2026 | Apr 28, 2026 |
| 8-K | TMUS FORM 8-K | Apr 28, 2026 | Apr 28, 2026 |
| ARS | ARS filing | Dec 31, 2025 | Apr 27, 2026 |
| DEFA14A | Additional proxy materials | — | Apr 27, 2026 |
| DEF 14A | Definitive proxy statement | Jun 16, 2026 | Apr 27, 2026 |
| 8-K | Other material event | Apr 23, 2026 | Apr 23, 2026 |
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Recent filing activity
Annual filing counts derived from this company's SEC history.
2026
74 filings
2025
203 filings
2024
196 filings
2023
152 filings
2022
107 filings
2021
121 filings
2020
159 filings
2019
121 filings
Sources and methodology
How this filing index is assembled and checked.
Filing metadata comes from SEC EDGAR submissions. Categories and plain-language labels are generated deterministically from SEC form and item codes; filing content is not summarized on this page.
Index updated: 7/15/2026
For research and education only. Always review the original SEC filing before making a decision.