ROBERT W ZACK Insider Trading

General | Insider Transactions | Monthly Overview

Address: 301 WEST WARNER ROAD SUITE 132 TEMPE 85284 AZ

Companies in which ROBERT W ZACK is an Insider

CATALYTICA ENERGY SYSTEMS INC

Trading Symbol: CESI
Industry: ENGINES & TURBINES [3510]
Position of ROBERT W ZACK: President, CEO and CFO
Holdings: 0 shares
Latest Transaction: Oct 02 2007

Last 4 weeks trend: HOLD
Last 3 months trend: HOLD View transactions

Renegy Holdings, Inc.

Trading Symbol: RNGY
Industry: ENGINES & TURBINES [3510]
Position of ROBERT W ZACK: Executive VP and CFO
Holdings: 9,660 shares
Latest Transaction: Oct 02 2007

Last 4 weeks trend: HOLD
Last 3 months trend: HOLD View transactions

Latest Insider Trading Transactions of ROBERT W ZACK

Sentiment: All, CESI, RNGY

Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Oct 02 2007	RNGY	Renegy Holdings, I ...	ZACK ROBERT W	Executive VP and CF ...	Option Exercise	A	13.44	11,828	158,968	11,828
Oct 02 2007	RNGY	Renegy Holdings, I ...	ZACK ROBERT W	Executive VP and CF ...	Option Exercise	A	9.45	7,142	67,492	7,142
Oct 02 2007	RNGY	Renegy Holdings, I ...	ZACK ROBERT W	Executive VP and CF ...	Option Exercise	A	24.14	1,428	34,476	1,428
Oct 02 2007	RNGY	Renegy Holdings, I ...	ZACK ROBERT W	Executive VP and CF ...	Option Exercise	A	8.05	27,142	218,493	27,142
Oct 02 2007	RNGY	Renegy Holdings, I ...	ZACK ROBERT W	Executive VP and CF ...	Option Exercise	A	16.87	1,840	31,041	1,840
Oct 02 2007	RNGY	Renegy Holdings, I ...	ZACK ROBERT W	Executive VP and CF ...	Option Exercise	A	16.87	1,816	30,636	1,816
Oct 02 2007	RNGY	Renegy Holdings, I ...	ZACK ROBERT W	Executive VP and CF ...	Option Exercise	A	28.22	4,595	129,657	4,595

View all ROBERT W ZACK insider transactions.