TUTOR PERINI CORP — Director's Dealing 2012

May 31, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TUTOR PERINI Corp (TPC)
CIK: 0000077543
Period of Report: 2012-05-29

Reporting Person: TUTOR RONALD N (Director, Chairman & CEO, 10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-05-29	Common Stock	M	150000	—	Acquired	150000	Direct
2012-05-29	Common Stock	G	150000	—	Disposed	0	Direct
2012-05-29	Common Stock	G	150000	—	Acquired	8654320	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-05-29	Restricted Stock Units	$	M	150000	Disposed		Common Stock (150000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	1533255	Indirect

Footnotes

F1: The restricted stock units converted into common stock of Tutor Perini Corporation (the "Company") on a 1 for 1 basis.

F2: The restricted stock units vested on May 29, 2012 upon the achievement of certain performance criteria for the period January 1, 2011 through December 31, 2011.