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

Oct 6, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: METROPCS COMMUNICATIONS INC (PCS)
CIK: 0001283699
Period of Report: 2010-10-01

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-10-01	Common Stock	M	6969	$5.4867	Acquired	193261	Direct
2010-10-01	Common Stock	M	13068	$6.3133	Acquired	206329	Direct
2010-10-01	Common Stock	S	20037	$10.8800	Disposed	186292	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-10-01	Stock Option (right to buy)	$5.4867	M	6969	Disposed	2014-03-11	Common Stock (6969)	Direct
2010-10-01	Stock Option (right to buy)	$6.3133	M	13068	Disposed	2015-03-31	Common Stock (13068)	Direct

Footnotes

F1: The sales reported in 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 11, 2004 for a term expiring on March 11, 2014. Twenty-five percent (25%) of the option vested on March 11, 2005 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. The option was repriced on December 28, 2005.

F3: The option was granted on March 31, 2005 for a term expiring on March 31, 2015. Twenty-five percent (25%) of the option vested on March 31, 2006 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.