{"url_path":"/sec/tmus/8-k/2026-07-07/cover-page","section_key":"cover-page","section_title":"Cover Page","topic":"sec","document":{"doc_type":"8-K","doc_date":"2026-07-07","source_url":"https://www.sec.gov/Archives/edgar/data/1283699/0001193125-26-297534-index.html","accession_number":"0001193125-26-297534","cik":"0001283699","ticker":"TMUS","issuer_name":"T-Mobile US, Inc.","edgar_url":"https://www.sec.gov/Archives/edgar/data/1283699/0001193125-26-297534-index.html","primary_entity_key":"0001283699","primary_entity_name":"T-Mobile US, Inc."},"word_count":493,"has_tables":true,"body_markdown":"8-K\n\nfalse 0001283699 0001283699 2026-07-02 2026-07-02 0001283699 tmus:CommonStockParValue0.00001PerShareMember 2026-07-02 2026-07-02 0001283699 tmus:A3.550SeniorNotesDue2029Member 2026-07-02 2026-07-02 0001283699 tmus:A3.700SeniorNotesDue2032Member 2026-07-02 2026-07-02 0001283699 tmus:A3.150SeniorNotesDue2032Member 2026-07-02 2026-07-02 0001283699 tmus:A3.200SeniorNotesDue2032Member 2026-07-02 2026-07-02 0001283699 tmus:A3.625SeniorNotesDue2035Member 2026-07-02 2026-07-02 0001283699 tmus:A3.850SeniorNotesDue2036Member 2026-07-02 2026-07-02 0001283699 tmus:A3.500SeniorNotesDue2037Member 2026-07-02 2026-07-02 0001283699 tmus:A3.900SeniorNotesDue2038Member 2026-07-02 2026-07-02 0001283699 tmus:A3.800SeniorNotesDue2045Member 2026-07-02 2026-07-02 0001283699 tmus:A6.250SeniorNotesDue2069Member 2026-07-02 2026-07-02 0001283699 tmus:A5.500SeniorNotesDueMarch2070Member 2026-07-02 2026-07-02 0001283699 tmus:A5.500SeniorNotesDueJune2070Member 2026-07-02 2026-07-02\n\n \n\n \n\nUNITED STATES\n\nSECURITIES AND EXCHANGE COMMISSION\n\nWASHINGTON, D.C. 20549\n\n \n\n \n\nFORM 8-K\n\n \n\n \n\nCURRENT REPORT\n\nPursuant to Section 13 OR 15(d)\n\nof the Securities Exchange Act of 1934\n\nDate of Report (Date of earliest event reported): July 2, 2026\n\n \n\n \n\n \n\nT-MOBILE US, INC.\n\n(Exact name of registrant as specified in its charter)\n\n \n\n \n\n \n\nDelaware\n \n1-33409\n \n20-0836269\n\n(State or other jurisdiction\nof incorporation)\n \n\n(Commission\n\nFile Number)\n\n \n(IRS Employer\nIdentification No.)\n\n12920 SE 38th Street\n\nBellevue, Washington\n\n(Address of principal executive offices)\n\n98006-1350\n\n(Zip Code)\n\nRegistrant’s telephone number, including area code: (425) 378-4000\n\n(Former name or former address, if changed since last report):\n\n \n\n \n\nCheck the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:\n\n \n\n☐\n\nWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)\n\n \n\n☐\n\nSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)\n\n \n\n☐\n\nPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))\n\n \n\n☐\n\nPre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))\n\nSecurities registered pursuant to Section 12(b) of the Act:\n\n \n\nTitle of each class\n\n \n\nTrading\nSymbol(s)\n\n \n\nName of each exchange\non which registered\n\nCommon Stock, par value $0.00001 per share\n \nTMUS\n \nThe NASDAQ Stock Market LLC\n\n3.550% Senior Notes due 2029\n \nTMUS29\n \nThe NASDAQ Stock Market LLC\n\n3.700% Senior Notes due 2032\n \nTMUS32\n \nThe NASDAQ Stock Market LLC\n\n3.150% Senior Notes due 2032\n \nTMUS32A\n \nThe NASDAQ Stock Market LLC\n\n3.200% Senior Notes due 2032\n \nTMUS32B\n \nThe NASDAQ Stock Market LLC\n\n3.625% Senior Notes due 2035\n \nTMUS35\n \nThe NASDAQ Stock Market LLC\n\n3.850% Senior Notes due 2036\n \nTMUS36\n \nThe NASDAQ Stock Market LLC\n\n3.500% Senior Notes due 2037\n \nTMUS37\n \nThe NASDAQ Stock Market LLC\n\n3.900% Senior Notes due 2038\n \nTMUS38\n \nThe NASDAQ Stock Market LLC\n\n3.800% Senior Notes due 2045\n \nTMUS45\n \nThe NASDAQ Stock Market LLC\n\n6.250% Senior Notes due 2069\n \nTMUSL\n \nThe NASDAQ Stock Market LLC\n\n5.500% Senior Notes due March 2070\n \nTMUSZ\n \nThe NASDAQ Stock Market LLC\n\n5.500% Senior Notes due June 2070\n \nTMUSI\n \nThe NASDAQ Stock Market LLC\n\nIndicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).\n\nEmerging growth company ☐\n\nIf an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐"}