Pfeiffer David F

Number of records: 19
SEC FilingCompany/StockTrade DateTransactionSharesAvg. PriceTotal% HoldingsGain/Loss
05-Feb-08 9:23 AM
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Collagenex Pharmaceuticals ... (CGPI) 04-Feb-08Option Exercise 6,667$6.25$41,668.8058%
11.5K to 18.17K
05-Feb-08 9:23 AM
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Collagenex Pharmaceuticals ... (CGPI) 04-Feb-08Market Option Sale (Planned) 6,667$12.28$81,870.80(37%)
18.17K to 11.5K
(33%)
29-Jan-08 9:26 AM
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Collagenex Pharmaceuticals ... (CGPI) 28-Jan-08Option Exercise 6,667$6.25$41,668.8058%
11.5K to 18.17K
29-Jan-08 9:26 AM
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Collagenex Pharmaceuticals ... (CGPI) 28-Jan-08Market Option Sale (Planned) 6,667$11.80$78,685.50(37%)
18.17K to 11.5K
(39%)
24-Jan-08 9:16 AM
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Collagenex Pharmaceuticals ... (CGPI) 22-Jan-08Option Exercise 6,666$6.25$41,662.5058%
11.5K to 18.17K
24-Jan-08 9:16 AM
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Collagenex Pharmaceuticals ... (CGPI) 22-Jan-08Market Option Sale (Planned) 6,666$10.88$72,526.80(37%)
18.17K to 11.5K
(50%)
18-Jul-07 9:17 AM
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Collagenex Pharmaceuticals ... (CGPI) 16-Jul-07Option Exercise 10,000$10.62$106,250.0087%
11.5K to 21.5K
18-Jul-07 9:17 AM
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Collagenex Pharmaceuticals ... (CGPI) 16-Jul-07Market Option Sale (Planned) 10,000$12.58$125,827.00(47%)
21.5K to 11.5K
(30%)
11-Jul-07 9:14 AM
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Collagenex Pharmaceuticals ... (CGPI) 09-Jul-07Option Exercise 10,000$10.62$106,250.0087%
11.5K to 21.5K
11-Jul-07 9:14 AM
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Collagenex Pharmaceuticals ... (CGPI) 09-Jul-07Market Option Sale (Planned) 10,000$12.93$129,308.00(47%)
21.5K to 11.5K
(26%)
03-Jul-07 11:08 AM
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Collagenex Pharmaceuticals ... (CGPI) 02-Jul-07Option Exercise 10,000$10.62$106,250.0087%
11.5K to 21.5K
03-Jul-07 11:08 AM
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Collagenex Pharmaceuticals ... (CGPI) 02-Jul-07Market Option Sale (Planned) 10,000$12.77$127,706.00(47%)
21.5K to 11.5K
(28%)
27-Jun-07 9:06 AM
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Collagenex Pharmaceuticals ... (CGPI) 25-Jun-07Option Exercise 10,000$10.62$106,250.0087%
11.5K to 21.5K
27-Jun-07 9:06 AM
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Collagenex Pharmaceuticals ... (CGPI) 25-Jun-07Market Option Sale (Planned) 10,000$12.32$123,224.00(47%)
21.5K to 11.5K
(33%)
20-Jun-07 9:19 AM
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Collagenex Pharmaceuticals ... (CGPI) 18-Jun-07Option Exercise 10,000$10.62$106,250.0087%
11.5K to 21.5K
20-Jun-07 9:19 AM
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Collagenex Pharmaceuticals ... (CGPI) 18-Jun-07Market Option Sale (Planned) 10,000$12.24$122,433.00(47%)
21.5K to 11.5K
(34%)
14-Jun-07 9:44 AM
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Collagenex Pharmaceuticals ... (CGPI) 11-Jun-07Option Exercise 10,000$10.62$106,250.0087%
11.5K to 21.5K
14-Jun-07 9:44 AM
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Collagenex Pharmaceuticals ... (CGPI) 11-Jun-07Market Option Sale (Planned) 10,000$12.05$120,457.00(47%)
21.5K to 11.5K
(36%)
13-Jun-05 3:14 PM
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Collagenex Pharmaceuticals ... (CGPI) 10-Jun-05Option Exercise 4,000$4.90$19,600.0053%
7.5K to 11.5K
234%