T-Mobile US, Inc. — Director's Dealing 2011

May 11, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: METROPCS COMMUNICATIONS INC (PCS)
CIK: 0001283699
Period of Report: 2011-05-10

Reporting Person: Stachiw Mark Atkerson (Exe. VP, Gen. Counsel and Sec.)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-05-10	Common Stock	M	20544	$16.2	Acquired	169870	Direct
2011-05-10	Common Stock	M	62291	$14.43	Acquired	232161	Direct
2011-05-10	Common Stock	M	125255	$11.3333	Acquired	357416	Direct
2011-05-10	Common Stock	S	108090	$17.7936	Disposed	249326	Direct
2011-05-10	Common Stock	S	100000	$18.175	Disposed	149326	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-05-10	Stock Option (right to buy)	$16.2	M	20544	Disposed	2018-03-07	Common (20544)	Direct
2011-05-10	Stock Option (right to buy)	$14.43	M	62291	Disposed	2019-03-04	Common (62291)	Direct
2011-05-10	Stock Option (right to buy)	$11.3333	M	125255	Disposed	2016-12-22	Common (125255)	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 May 18, 2007, as amended on May 5, 2011.

F2: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $17.65 to $17.90, inclusive. The reporting person undertakes to provide to the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F3: The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $18.1 to $18.25, inclusive. The reporting person undertakes to provide to the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F4: The option was granted on March 7, 2008 for a term expiring on March 7, 2018. Twenty-five percent (25%) of the option vested on March 7, 2009 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.

F5: The option was granted on March 4, 2009 for a term expiring on March 4, 2019. Twenty-five percent (25%) of the option vested on March 4, 2010 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.

F6: The option was granted on December 22, 2006 for a term expiring on December 22, 2016. Twenty-five percent (25%) of the option vested on December 6, 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.