0001283699-21-000154.txt : 20210812 0001283699-21-000154.hdr.sgml : 20210812 20210812184406 ACCESSION NUMBER: 0001283699-21-000154 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210810 FILED AS OF DATE: 20210812 DATE AS OF CHANGE: 20210812 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: SIEVERT G MICHAEL CENTRAL INDEX KEY: 0001182438 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-33409 FILM NUMBER: 211169153 MAIL ADDRESS: STREET 1: 1715 NORTH WESTSHORE BOULEVARD STREET 2: SUITE 650 CITY: TAMPA STATE: FL ZIP: 33607 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: T-Mobile US, Inc. CENTRAL INDEX KEY: 0001283699 STANDARD INDUSTRIAL CLASSIFICATION: RADIO TELEPHONE COMMUNICATIONS [4812] IRS NUMBER: 200836269 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 12920 SE 38TH STREET CITY: BELLEVUE STATE: WA ZIP: 98006 BUSINESS PHONE: 800-318-9270 MAIL ADDRESS: STREET 1: 12920 SE 38TH STREET CITY: BELLEVUE STATE: WA ZIP: 98006 FORMER COMPANY: FORMER CONFORMED NAME: METROPCS COMMUNICATIONS INC DATE OF NAME CHANGE: 20040315 4 1 wf-form4_162880822415739.xml FORM 4 X0306 4 2021-08-10 0 0001283699 T-Mobile US, Inc. TMUS 0001182438 SIEVERT G MICHAEL C/O T-MOBILE US, INC. 12920 SE 38TH STREET BELLEVUE WA 98006 1 1 0 0 President and CEO Common Stock 2021-08-10 4 S 0 20000 142.63 D 902221 D Common Stock 2021-08-11 4 S 0 20000 143.31 D 882221 D The transaction reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 24, 2020. /s/ Frederick Williams, Attorney-in-Fact 2021-08-12