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United States Biotechnology & Medical Research

Cell Genesys Inc (CEGE)

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Ticker: CEGE Exchange: NMQ
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Kopp LeRoy C
1 purchase — total 81,900 USD
Buy 1 May 2009
Value US$1,448,891.16 | Price 457.09 | Shares 40,676
Buy 30 Apr 2009
Value US$571,987.70 | Price 258.50 | Shares 32,048
Buy 28 Apr 2009
Value US$159,400.00 | Price 0.80 | Shares 200,000
Buy 27 Apr 2009
Value US$123,400.00 | Price 0.62 | Shares 200,000
Buy 24 Apr 2009
Value US$125,200.00 | Price 0.63 | Shares 200,000
Buy 23 Apr 2009
Value US$126,000.00 | Price 0.63 | Shares 200,000
Buy 22 Apr 2009
Value US$121,800.00 | Price 0.61 | Shares 200,000
Buy 21 Apr 2009
Value US$117,800.00 | Price 0.59 | Shares 200,000
Buy 20 Apr 2009
Value US$125,400.00 | Price 0.63 | Shares 200,000
Buy 17 Apr 2009
Value US$97,200.00 | Price 0.49 | Shares 200,000
Buy 16 Apr 2009
Value US$46,600.00 | Price 0.47 | Shares 100,000
Buy 15 Apr 2009
Value US$49,900.00 | Price 0.50 | Shares 100,000
Buy 14 Apr 2009
Value US$47,500.00 | Price 0.48 | Shares 100,000
Buy 6 Apr 2009
Value US$35,600.00 | Price 0.36 | Shares 100,000
Buy 3 Apr 2009
Value US$33,900.00 | Price 0.34 | Shares 100,000
Buy 2 Apr 2009
Value US$29,900.00 | Price 0.30 | Shares 100,000
Buy 1 Apr 2009
Value US$28,400.00 | Price 0.28 | Shares 100,000
Buy 31 Mar 2009
Value US$30,000.00 | Price 0.30 | Shares 100,000
Buy 30 Mar 2009
Value US$33,900.00 | Price 0.34 | Shares 100,000
Buy 27 Mar 2009
Value US$40,200.00 | Price 0.40 | Shares 100,000
Buy 10 Mar 2009
Value US$20,900.00 | Price 0.21 | Shares 100,000
Buy 25 Feb 2009
Value US$26,200.00 | Price 0.26 | Shares 100,000
Buy 24 Feb 2009
Value US$25,600.00 | Price 0.26 | Shares 100,000
Buy 23 Feb 2009
Value US$25,300.00 | Price 0.25 | Shares 100,000
Buy 20 Feb 2009
Value US$25,300.00 | Price 0.25 | Shares 100,000
Buy 19 Feb 2009
Value US$25,300.00 | Price 0.25 | Shares 100,000
Buy 10 Jun 2005
Value US$9,998.10 | Price 5.29 | Shares 1,890
Buy 9 Jun 2005
Value US$2,675.00 | Price 5.35 | Shares 500
Buy 8 Jun 2005
Value US$9,920.00 | Price 4.96 | Shares 2,000
Buy 8 Jun 2005
Value US$2,475.00 | Price 4.95 | Shares 500
Buy 8 Jun 2005
Value US$7,485.00 | Price 4.99 | Shares 1,500
Buy 8 Jun 2005
Value US$11,880.00 | Price 4.95 | Shares 2,400
Buy 8 Jun 2005
Value US$12,275.00 | Price 4.91 | Shares 2,500
Buy 8 Jun 2005
Value US$9,999.36 | Price 4.96 | Shares 2,016
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
2009-05-05 2009-05-01 B Purchase Kopp LeRoy C Large shareholder
40,676 -16.7%
457.09
US$1,448,891 		40,676 -16.7% 457.09 US$1,448,891
2009-05-01 2009-04-30 B Purchase Kopp LeRoy C Large shareholder
32,048 +3.6%
258.50
US$571,988 		32,048 +3.6% 258.50 US$571,988
2009-04-29 2009-04-28 B Purchase Kopp LeRoy C Large shareholder
7,427 -34.7%
231.09
US$4,762,514 		7,427 -34.7% 231.09 US$4,762,514
2009-04-29 2009-04-27 B Purchase Kopp LeRoy C Large shareholder
200,000 +2.9%
0.62
US$123,400 		200,000 +2.9% 0.62 US$123,400
2009-04-27 2009-04-24 B Purchase Kopp LeRoy C Large shareholder
200,000 +3.0%
0.63
US$125,200 		200,000 +3.0% 0.63 US$125,200
2009-04-27 2009-04-23 B Purchase Kopp LeRoy C Large shareholder
200,000 +3.1%
0.63
US$126,000 		200,000 +3.1% 0.63 US$126,000
2009-04-23 2009-04-22 B Purchase Kopp LeRoy C Large shareholder
200,000 +3.2%
0.61
US$121,800 		200,000 +3.2% 0.61 US$121,800
2009-04-23 2009-04-21 B Purchase Kopp LeRoy C Large shareholder
200,000 +3.3%
0.59
US$117,800 		200,000 +3.3% 0.59 US$117,800
2009-04-21 2009-04-20 B Purchase Kopp LeRoy C Large shareholder
200,000 +3.4%
0.63
US$125,400 		200,000 +3.4% 0.63 US$125,400
2009-04-21 2009-04-17 B Purchase Kopp LeRoy C Large shareholder
200,000 +3.5%
0.49
US$97,200 		200,000 +3.5% 0.49 US$97,200
2009-04-17 2009-04-16 B Purchase Kopp LeRoy C Large shareholder
100,000 +1.8%
0.47
US$46,600 		100,000 +1.8% 0.47 US$46,600
2009-04-17 2009-04-15 B Purchase Kopp LeRoy C Large shareholder
100,000 +1.8%
0.50
US$49,900 		100,000 +1.8% 0.50 US$49,900
2009-04-15 2009-04-14 B Purchase Kopp LeRoy C Large shareholder
100,000 +1.9%
0.48
US$47,500 		100,000 +1.9% 0.48 US$47,500
2009-04-08 2009-04-06 B Purchase Kopp LeRoy C Large shareholder
100,000 +1.9%
0.36
US$35,600 		100,000 +1.9% 0.36 US$35,600
2009-04-06 2009-04-03 B Purchase Kopp LeRoy C Large shareholder
100,000 +1.9%
0.34
US$33,900 		100,000 +1.9% 0.34 US$33,900
2009-04-06 2009-04-02 B Purchase Kopp LeRoy C Large shareholder
100,000 +2.0%
0.30
US$29,900 		100,000 +2.0% 0.30 US$29,900
2009-04-02 2009-04-01 B Purchase Kopp LeRoy C Large shareholder
100,000 +2.0%
0.28
US$28,400 		100,000 +2.0% 0.28 US$28,400
2009-04-02 2009-03-31 B Purchase Kopp LeRoy C Large shareholder
100,000 +2.1%
0.30
US$30,000 		100,000 +2.1% 0.30 US$30,000
2009-03-31 2009-03-30 B Purchase Kopp LeRoy C Large shareholder
100,000 +2.1%
0.34
US$33,900 		100,000 +2.1% 0.34 US$33,900
2009-03-31 2009-03-27 B Purchase Kopp LeRoy C Large shareholder
100,000 +2.1%
0.40
US$40,200 		100,000 +2.1% 0.40 US$40,200
2009-03-12 2009-03-10 B Purchase Kopp LeRoy C Large shareholder
100,000 +2.2%
0.21
US$20,900 		100,000 +2.2% 0.21 US$20,900
2009-02-27 2009-02-25 B Purchase Kopp LeRoy C Large shareholder
100,000 +2.2%
0.26
US$26,200 		100,000 +2.2% 0.26 US$26,200
2009-02-25 2009-02-24 B Purchase Kopp LeRoy C Large shareholder
100,000 +2.3%
0.26
US$25,600 		100,000 +2.3% 0.26 US$25,600
2009-02-25 2009-02-23 B Purchase Kopp LeRoy C Large shareholder
100,000 +2.3%
0.25
US$25,300 		100,000 +2.3% 0.25 US$25,300
2009-02-23 2009-02-20 B Purchase Kopp LeRoy C Large shareholder
100,000 +2.4%
0.25
US$25,300 		100,000 +2.4% 0.25 US$25,300
2009-02-23 2009-02-19 B Purchase Kopp LeRoy C Large shareholder
100,000 +2.5%
0.25
US$25,300 		100,000 +2.5% 0.25 US$25,300
2005-06-13 2005-06-10 B Purchase RAMSAY MICHAEL W

Senior V.P., Mfg Operations

Officer
1,890 +24.6%
5.29
US$9,998 		1,890 +24.6% 5.29 US$9,998
2005-06-10 2005-06-09 B Purchase Hege Kristen

V.P. Clinical Research

Officer
500 +7.8%
5.35
US$2,675 		500 +7.8% 5.35 US$2,675
2005-06-08 2005-06-08 B Purchase SHERWIN STEPHEN A

Chairman & C.E.O.

Executive Director
2,000 +0.5%
4.96
US$9,920 		2,000 +0.5% 4.96 US$9,920
2005-06-08 2005-06-08 B Purchase SHERWIN STEPHEN A

Chairman & C.E.O.

Executive Director
500 +0.1%
4.95
US$2,475 		500 +0.1% 4.95 US$2,475
2005-06-08 2005-06-08 B Purchase VALLNER JOSEPH J

President and C.O.O.

Officer
1,500 +62.5%
4.99
US$7,485 		1,500 +62.5% 4.99 US$7,485
2005-06-08 2005-06-08 B Purchase VALLNER JOSEPH J

President and C.O.O.

Officer
2,400 +inf%
4.95
US$11,880 		2,400 +inf% 4.95 US$11,880
2005-06-08 2005-06-08 B Purchase TETLOW SHARON

Sr. V.P. & CFO

Officer
2,500 +inf%
4.91
US$12,275 		2,500 +inf% 4.91 US$12,275
2005-06-08 2005-06-08 B Purchase WORKING PETER K

Sr.V.P. Research & Development

Officer
2,016 +inf%
4.96
US$9,999 		2,016 +inf% 4.96 US$9,999
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