TUTOR PERINI CORP — Director's Dealing 2005

Aug 1, 2005

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PERINI CORP (PCR)
CIK: 0000077543
Period of Report: 2005-07-28

Reporting Person: MARASHLIAN ZOHRAB B (President, Perini Civil)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2005-07-28	Common Stock	M	15000	$4.50	Acquired	15000	Direct
2005-07-28	Common Stock	S	15000	$17.50	Disposed	0	Direct
2005-07-29	Common Stock	M	15000	$4.50	Acquired	15000	Direct
2005-07-29	Common Stock	S	15000	$18.00	Disposed	0	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2005-07-28	Employee Stock Option (right to buy)	$4.50	M	15000	Disposed	2010-05-24	Common Stock (15000)	Direct
2005-07-29	Employee Stock Option (right to buy)	$4.50	M	15000	Disposed	2010-05-24	Common Stock (15000)	Direct

Footnotes

F1: The sales reported in this Form 4 was effected pursuant to a Rule 10b-5 trading plan adopted by the reporting person on
December 20, 2004.

F2: Granted an option to purchase 400,000 shares of Common Stock at an exercise rate of $4.50 per share; 33.33% of such shares
vested on 3/2000; an additional 33.34% vested on 3/2001 and an additional 33.33% vested on 3/2002.