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

Dec 3, 2010

SEC Form 4/A — Form 4/A

Issuer: METROPCS COMMUNICATIONS INC (PCS)
CIK: 0001283699
Period of Report: 2010-11-12

Reporting Person: PATTERSON ARTHUR C (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-11-12	Common Stock	J	210866	—	Acquired	2091654	Indirect
2010-11-12	Common Stock	J	190593	—	Acquired	487492	Direct
2010-11-12	Common Stock	J	22592	—	Acquired	22592	Indirect
2010-11-16	Common Stock	S	22592	$11.22	Disposed	0	Indirect

Footnotes

F1: These shares were transfered without additional consideration to partners in pro rata distributions pursuant to the partnership agreement of Accel Investors '99 L.P.

F2: As a result of a clerical error, the amount was incorrectly reported as 209,652.

F3: The reporting person is affiliated with the following entities, and with such entities is deemed to be a member of a "group" under Section 13d-3 of the Securities Exchange Act of 1934, as amended: Accel Internet Fund III L.P., Accel Investors '99 L.P., ACP Family Partnership L.P., Accel VII L.P., Ellmore C. Patterson Partners, ACP 2007 ACCEL-7 GRAT U/A/D 4/2/07 and ACP 2007 ACCEL-10 GRAT U/A/D 4/2/07. The reporting person disclaims beneficial ownership of the securities held by such entities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the reporting person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.

F4: These shares are held directly by Ellmore C. Patterson Partners. The reporting person is a director of the general partner of Ellmore C. Patterson Partners.

F5: As a result of a clerical error, the amount was incorrectly reported as 2,090,440.

F6: As a result of a clerical error, the amount was incorrectly reported as 191,807.

F7: As a result of a clerical error, the amount was incorrectly reported as 488,706.

F8: These shares were transferred without additional consideration to partners in pro rata distrubutions pursuant to the partnership agreement of Accel Internet Fund III L.P.

F9: These shares are held directly by Accel Internet Fund III L.P. Accel Internet Fund III Associates LLC is the general partner of Accel Internet Fund III L.P. and has sole voting and investment power. The reporting person, James R. Swartz, James W. Breyer, J. Peter Wagner and Theresia G. Ranzetta are the managing members of Accel Internet Fund III Associates LLC and share such power.

F10: As a result of a clerical error, the amount was incorrectly reported as 22,592.