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

Mar 8, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: METROPCS COMMUNICATIONS INC (PCS)
CIK: 0001283699
Period of Report: 2010-03-04

Reporting Person: Kornegay Christine Beseda (SVP, Controller & CAO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-03-04	Common Stock	A	35000	—	Acquired	55000	Direct
2010-03-04	Common Stock	F	1323	$6.37	Disposed	53677	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-03-04	Stock Option (right to buy)	$6.37	A	35000	Acquired	2020-03-04	Common Stock (35000)	Direct

Footnotes

F1: These shares of restricted stock vest over a period of four years as follows: twenty-five percent (25%) of the restricted stock vests on March 4, 2011 and the remainder vests upon the reporting person's completion of each additional quarter of service in a series of twelve (12) successive equal quarterly installments.

F2: Shares withheld by Issuer to satisfy minimum statutory tax withholding requirements on vesting of restricted stock.

F3: The option vests over a period of four years as follows: twenty-five percent (25%) of the option vests on March 4, 2011 and the remainder vests upon the reporting person's completion of each additional month of service in a series of thirty-six (36) successive equal monthly installments.