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United States

Catalytica Energy Systems Inc (CESI)

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Ticker: CESI
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
MARXE AUSTIN W & GREENHOUSE DAVID M
1 purchase — total 2,317,545 USD
Buy 30 Nov 2006
Value US$571,860.82 | Price 412.71 | Shares 96,033
Sale 18 Oct 2006
Value US$3,841,574.58 | Price 198.17 | Shares 39,462
Sale 16 Oct 2006
Value US$13,316.67 | Price 1.20 | Shares 11,100
Sale 13 Oct 2006
Value US$3,213.00 | Price 1.19 | Shares 2,700
Buy 10 Oct 2006
Value US$12,735.13 | Price 1.18 | Shares 10,787
Buy 29 Sep 2006
Value US$7,040.00 | Price 1.10 | Shares 6,400
Sale 27 Mar 2006
Value US$7,661.00 | Price 1.63 | Shares 4,700
Sale 14 Jun 2005
Value US$11,304.40 | Price 1.92 | Shares 5,900
Sale 13 Jun 2005
Value US$38,010.00 | Price 1.81 | Shares 21,000
Sale 24 May 2005
Value US$20,369.00 | Price 2.04 | Shares 10,000
Sale 24 May 2005
Value US$20,369.00 | Price 2.04 | Shares 10,000
Sale 14 Mar 2005
Value US$1,512.00 | Price 2.52 | Shares 600
Sale 6 Jul 2004
Value US$14,036.58 | Price 2.61 | Shares 5,378
Sale 6 Jul 2004
Value US$14,036.58 | Price 2.61 | Shares 5,378
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2006-12-01 2006-11-30 B Purchase MARXE AUSTIN W & GREENHOUSE DAVID M Large shareholder
96,033 -15.0%
412.71
US$571,861 		96,033 -15.0% 412.71 US$571,861
2006-10-20 2006-10-18 S Sale MARXE AUSTIN W & GREENHOUSE DAVID M Large shareholder
39,462 -13.6%
198.17
US$3,841,575 		39,462 -13.6% 198.17 US$3,841,575
2006-10-18 2006-10-16 S Sale MARXE AUSTIN W & GREENHOUSE DAVID M Large shareholder
93,753 -36.8%
459.11
US$3,766,525 		93,753 -36.8% 459.11 US$3,766,525
2006-10-18 2006-10-13 S Sale MARXE AUSTIN W & GREENHOUSE DAVID M Large shareholder
2,700 -0.1%
1.19
US$3,213 		2,700 -0.1% 1.19 US$3,213
2006-10-12 2006-10-10 B Purchase MARXE AUSTIN W & GREENHOUSE DAVID M Large shareholder
10,787 +0.5%
1.18
US$12,735 		10,787 +0.5% 1.18 US$12,735
2006-10-02 2006-09-29 B Purchase MARXE AUSTIN W & GREENHOUSE DAVID M Large shareholder
6,400 +0.3%
1.10
US$7,040 		6,400 +0.3% 1.10 US$7,040
2006-04-04 2006-03-27 S Sale MARXE AUSTIN W & GREENHOUSE DAVID M Large shareholder
4,700 -0.2%
1.63
US$7,661 		4,700 -0.2% 1.63 US$7,661
2005-06-15 2005-06-14 S Sale DALLA BETTA RALPH A

VP & Chief Technology Officer

Officer
5,900 -3.8%
1.92
US$11,304 		5,900 -3.8% 1.92 US$11,304
2005-06-15 2005-06-13 S Sale DALLA BETTA RALPH A

VP & Chief Technology Officer

Officer
21,000 -11.9%
1.81
US$38,010 		21,000 -11.9% 1.81 US$38,010
2005-05-25 2005-05-24 S Sale URQUHART JOHN A Non-Executive Director
10,000 -100.0%
2.04
US$20,369 		10,000 -100.0% 2.04 US$20,369
2005-05-25 2005-05-24 S Sale URQUHART JOHN A Non-Executive Director
10,000 -100.0%
2.04
US$20,369 		10,000 -100.0% 2.04 US$20,369
2005-03-16 2005-03-14 S Sale DALLA BETTA RALPH A

VP & Chief Technology Officer

Officer
600 -0.6%
2.52
US$1,512 		600 -0.6% 2.52 US$1,512
2004-07-08 2004-07-06 S Sale
FARALLON CAPITAL MANAGEMENT LLC
Large shareholder
5,378 -100.0%
2.61
US$14,037 		5,378 -100.0% 2.61 US$14,037
2004-07-08 2004-07-06 S Sale
2.8
FARALLON PARTNERS L L C/CA
Large shareholder
5,378 -100.0%
2.61
US$14,037 		5,378 -100.0% 2.61 US$14,037
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