MATRIX SERVICE CO — Director's Dealing 2011

Aug 30, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MATRIX SERVICE CO (MTRX)
CIK: 0000866273
Period of Report: 2011-08-26

Reporting Person: LONG ROBERT A (VP Gulf Coast Business Unit)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-08-26	COMMON STOCK	A	7650	—	Acquired	46559	Direct
2011-08-26	COMMON STOCK	A	2500	—	Acquired	49059	Direct
2011-08-26	COMMON STOCK	F	7927	$9.88	Disposed	41132	Direct
2011-08-26	COMMON STOCK	F	2023	$9.88	Disposed	39109	Direct
2011-08-26	COMMON STOCK	F	661	$9.88	Disposed	38448	Direct

Footnotes

F1: MATRIX SERVICE COMPANY COMMON STOCK.

F2: RELEASE OF RESTRICTED STOCK UNIT AWARD FOR PERFORMANCE-BASED GRANTS DUE TO RETIREMENT EFFECTIVE AUGUST 26, 2011.

F3: NOT APPLICABLE.

F4: RELEASE OF RESTRICTED STOCK UNIT AWARD FOR MARKET-BASED GRANT DUE TO RETIREMENT EFFECTIVE AUGUST 26, 2011.

F5: RESTRICTED STOCK UNIT AWARD - SHARES DISPOSED TO SATISFY TAX OBLIGATION DUE FOR TIME-BASED GRANTS. ALL REMAINING RESTRICTED SHARES VESTED DUE TO RETIREMENT EFFECTIVE AUGUST 26, 2011.

F6: RESTRICTED STOCK UNIT AWARD - SHARES DISPOSED TO SATISFY TAX OBLIGATION DUE FOR PERFORMANCE-BASED GRANTS. THE RESTRICTED SHARES VESTED DUE TO RETIREMENT EFFECTIVE AUGUST 26, 2011.

F7: RESTRICTED STOCK UNIT AWARD - SHARES DISPOSED TO SATISFY TAX OBLIGATION DUE FOR MARKET-BASED GRANT. THE RESTRICTED SHARES VESTED DUE TO RETIREMENT EFFECTIVE AUGUST 26, 2011.

F8: ALL 38,448 SHARES OF MATRIX SERVICE COMPANY COMMON STOCK OWNED OUTRIGHT.