TMUS - CIK 0001283699
T-Mobile US, Inc. has filed 1,001 documents with the SEC between 2020 and 2026. The most frequent type is insider trade (452 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Insider trade | 4 | 2020-06-30 | 2020-06-26 |
| Activist ownership stake (update) | SC 13D/A | 2020-06-26 | - |
| Major company event | 8-K | 2020-06-26 | 2020-06-22 |
| Major company event | 8-K | 2020-06-26 | 2020-06-24 |
| Activist ownership stake (update) | SC 13D/A | 2020-06-26 | - |
| Insider trade | 4 | 2020-06-26 | 2020-06-26 |
| Prospectus supplement | 424B5 | 2020-06-25 | - |
| Activist ownership stake (update) | SC 13D/A | 2020-06-25 | - |
| Exchange certification | CERT | 2020-06-24 | - |
| 8-A12B | - | 2020-06-24 | - |
| Prospectus supplement | 424B5 | 2020-06-24 | - |
| Insider trade | 4 | 2020-06-24 | 2020-06-22 |
| Activist ownership stake (update) | SC 13D/A | 2020-06-24 | - |
| Insider trade | 4 | 2020-06-24 | 2020-06-22 |
| Prospectus supplement | 424B5 | 2020-06-22 | - |
| Major company event | 8-K | 2020-06-22 | 2020-06-22 |
| S-3ASR | - | 2020-06-22 | - |
| Major company event | 8-K | 2020-06-18 | 2020-06-18 |
| Major company event | 8-K | 2020-06-17 | 2020-06-17 |
| Major company event | 8-K | 2020-06-17 | 2020-06-15 |
| Activist ownership stake (update) | SC 13D/A | 2020-06-15 | - |
| Activist ownership stake (update) | SC 13D/A | 2020-06-15 | - |
| Insider trade | 4 | 2020-06-08 | 2020-06-04 |
| Insider trade | 4 | 2020-06-08 | 2020-06-04 |
| Insider trade | 4 | 2020-06-08 | 2020-06-04 |
| Insider trade | 4 | 2020-06-08 | 2020-06-04 |
| Insider trade | 4 | 2020-06-08 | 2020-06-04 |
| Major company event | 8-K | 2020-06-08 | 2020-06-04 |
| Insider trade | 4 | 2020-05-27 | 2020-05-23 |
| Shareholder proxy notice | PX14A6G | 2020-05-20 | - |
| Insider trade | 4 | 2020-05-19 | 2020-05-15 |
| Major company event | 8-K | 2020-05-18 | 2020-05-18 |
| IRANNOTICE | - | 2020-05-06 | - |
| Quarterly report | 10-Q | 2020-05-06 | 2020-03-31 |
| Major company event | 8-K | 2020-05-06 | 2020-05-06 |
| Insider trade | 4 | 2020-05-05 | 2020-05-01 |
| Insider trade | 4 | 2020-05-05 | 2020-05-01 |
| Insider trade | 4 | 2020-05-05 | 2020-05-01 |
| Insider trade | 4 | 2020-05-05 | 2020-05-01 |
| Major company event | 8-K | 2020-05-01 | 2020-05-01 |
| S-3ASR | - | 2020-04-30 | - |
| Major company event | 8-K | 2020-04-24 | 2020-04-24 |
| Employee stock plan | S-8 | 2020-04-22 | - |
| Employee stock plan | S-8 | 2020-04-22 | - |
| S-3ASR | - | 2020-04-22 | - |
| Proxy materials | DEFA14A | 2020-04-21 | - |
| Proxy statement | DEF 14A | 2020-04-21 | 2020-06-04 |
| Major company event (amended) | 8-K/A | 2020-04-17 | 2020-04-01 |
| Major company event | 8-K | 2020-04-16 | 2020-04-10 |
| New insider ownership | 3 | 2020-04-13 | 2020-04-01 |