T-Mobile US, Inc. — Director's Dealing 2021

May 3, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: T-Mobile US, Inc. (TMUS)
CIK: 0001283699
Period of Report: 2021-04-29

Reporting Person: Ewens Peter A (EVP, Corporate Strategy)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-04-29	Common Stock	A	42137	—	Acquired	159621	Direct
2021-04-29	Common Stock	F	16581	$134.01	Disposed	143040	Direct

Footnotes

F1: Represents performance-based restricted stock units earned under the issuer's 2013 Omnibus Incentive Plan that vested on April 29, 2021 based on the Company's relative total shareholder return during the three-year period ending April 29, 2021.

F2: Represents shares withheld for payment of taxes on vesting of performance-based restricted stock units; not an open market transaction.