X0306 4 2018-02-20 0 0001283699 T-Mobile US, Inc. TMUS 0001597213 Deutsche Telekom Holding B.V. STATIONSPLEIN 8K MAASTRICHT P7 6221 NETHERLANDS 0 0 1 0 0001576360 T-Mobile Global Holding GmbH LANDGRABENWEG 151 BONN 2M 53227 GERMANY 0 0 1 0 0001576359 T-Mobile Global Zwischenholding GmbH FRIEDRICH-EBERT-ALLEE 140 BONN 2M D-53113 GERMANY 0 0 1 0 Common Stock 2018-02-20 4 P 0 130000 60.1864 A 536351077 D The purchases reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 9, 2018. /s/ Frans Roose, Managing Director of Deutsche Telekom Holding B.V.; /s/ Antonius Zijlstra, Managing Director of Deutsche Telekom Holding B.V. 2018-02-21 /s/ Dr. Uli Kuehbacher, Managing Director of T-Mobile Global Holding GmbH; /s/ Franco Musone Crispino, Managing Director of T-Mobile Global Holding GmbH 2018-02-21 /s/ Dr. Christian Dorenkamp, Managing Director of T-Mobile Global Zwischenholding GmbH; /s/ Roman Zitz, Managing Director of T-Mobile Global Zwischenholding GmbH 2018-02-21