TUTOR PERINI CORP — Director's Dealing 2005

Sep 1, 2005

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PERINI CORP (PCR)
CIK: 0000077543
Period of Report: 2005-08-31

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

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2005-08-31	Common Stock	M	25000	$4.5	Acquired	25000	Direct
2005-08-31	Common Stock	S	200	$19.22	Disposed	24800	Direct
2005-08-31	Common Stock	S	700	$19.25	Disposed	24100	Direct
2005-08-31	Common Stock	S	400	$19.28	Disposed	23700	Direct
2005-08-31	Common Stock	S	300	$19.29	Disposed	23400	Direct
2005-08-31	Common Stock	S	1300	$19.30	Disposed	22100	Direct
2005-08-31	Common Stock	S	600	$19.31	Disposed	21500	Direct
2005-08-31	Common Stock	S	6000	$19.32	Disposed	15500	Direct
2005-08-31	Common Stock	S	100	$19.33	Disposed	15400	Direct
2005-08-31	Common Stock	S	1700	$19.34	Disposed	13700	Direct
2005-08-31	Common Stock	S	2300	$19.35	Disposed	11400	Direct
2005-08-31	Common Stock	S	4800	$19.36	Disposed	6600	Direct
2005-08-31	Common Stock	S	1200	$19.37	Disposed	5400	Direct
2005-08-31	Common Stock	S	600	$19.38	Disposed	4800	Direct
2005-08-31	Common Stock	S	500	$19.40	Disposed	4300	Direct
2005-08-31	Common Stock	S	700	$19.41	Disposed	3600	Direct
2005-08-31	Common Stock	S	200	$19.42	Disposed	3400	Direct
2005-08-31	Common Stock	S	600	$19.43	Disposed	2800	Direct
2005-08-31	Common Stock	S	1300	$19.45	Disposed	1500	Direct
2005-08-31	Common Stock	S	1500	$19.46	Disposed	0	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2005-08-31	Employee Stock Option (right to buy)	$4.5	M	25000	Disposed	2010-05-24	Common Stock (25000)	Direct

Footnotes

F1: Granted an option to purchase 400,0000 shares of Common Stock at an exercise price 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.