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

Jun 29, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: METROPCS COMMUNICATIONS INC (PCS)
CIK: 0001283699
Period of Report: 2011-06-27

Reporting Person: TA ASSOCIATES INC (Director, See General Remarks)
Reporting Person: TA ASSOCIATES STRATEGIC PARTNERS FUND A LP (See General Remarks)
Reporting Person: TA ASSOCIATES STRATEGIC PARTNERS FUND B LP (See General Remarks)
Reporting Person: TA ASSOCIATES SPF LP (See General Remarks)
Reporting Person: TA Investors II L.P. (See General Remarks)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-06-27	Common Stock	S	655	$16.7468	Disposed	87079	Indirect
2011-06-27	Common Stock	S	115	$16.7468	Disposed	15614	Indirect
2011-06-27	Common Stock	S	145	$16.7468	Disposed	91107	Indirect
2011-06-28	Common Stock	S	1638	$17.0905	Disposed	85441	Indirect
2011-06-28	Common Stock	S	287	$17.0905	Disposed	15327	Indirect
2011-06-28	Common Stock	S	362	$17.0905	Disposed	90745	Indirect
2011-06-29	Common Stock	S	983	$17.2582	Disposed	84458	Indirect
2011-06-29	Common Stock	S	172	$17.2582	Disposed	15155	Indirect
2011-06-29	Common Stock	S	217	$17.2582	Disposed	90528	Indirect

Footnotes

F1: These securities were sold solely by TA Strategic Partners Fund A L.P.

F2: These securities were sold solely by TA Strategic Partners Fund B L.P.

F3: These securities were sold solely by TA Investors II L.P.

F4: These securities are owned solely by TA Strategic Partners Fund A L.P. TA Associates, Inc. is the General Partner of TA Associates SPF L.P., which is the General Partner of TA Strategic Partners Fund A L.P. Each of TA Associates, Inc. and TA Associates SPF L.P. may be deemed to have a beneficial interest in shares held by TA Strategic Partners Fund A L.P. and each disclaims beneficial ownership of such shares, except to the extent of its pecuniary interest in such shares which is subject to indeterminable future events.

F5: These securities are owned solely by TA Strategic Partners Fund B L.P. TA Associates, Inc. is the General Partner of TA Associates SPF L.P., which is the General Partner of TA Strategic Partners Fund B L.P. Each of TA Associates, Inc. and TA Associates SPF L.P. may be deemed to have a beneficial interest in shares held by TA Strategic Partners Fund B L.P. and each disclaims beneficial ownership of such shares, except to the extent of its pecuniary interest in such shares which is subject to indeterminable future events.

F6: These securities are owned solely by TA Investors II L.P., TA Associates, Inc. is the General Partner of TA Investors II L.P. TA Associates, Inc. may be deemed to have a beneficial interest in shares held by TA Investors II L.P. and disclaims beneficial ownership of such shares.

F7: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by TA Associates, Inc. on May 6, 2011.