T-Mobile US, Inc. — Director's Dealing 2010

Dec 3, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: METROPCS COMMUNICATIONS INC (PCS)
CIK: 0001283699
Period of Report: 2010-12-01

Reporting Person: Carter J Braxton II (Executive VP and CFO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-12-01	Common Stock	M	50000	$7.1533	Disposed	235878	Direct
2010-12-01	Common Stock	S	50000	$12.3856	Disposed	185878	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-12-01	Stock Option (right to buy)	$7.1533	M	50000	Disposed	2016-03-14	Common Stock (50000)	Direct

Footnotes

F1: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 15, 2010.

F2: The option was granted on March 14, 2006 for a term expiring on March 14, 2016. Twenty-five percent(25%)of the option vested on March 14, 2007 and the remainder vested upon the reporting person's completion of each additional month of service, in a series of thirty-six (36) successive, equal monthly installments.