Penwest Pharmaceuticals Co (PPCO)

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Ticker: PPCO Exchange: NMS


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Earnings
Earnings
 
Value bought

Past 90 days

 
Value sold

Past 90 days

 
Net insiders buying

Past 90 days

 
Trades (buy and sell)

Past 90 days

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned 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
2009-09-16 2009-09-03 S Sale

FREIMAN PAUL E

Non-Executive Director
3,466 -10.6%
2.35
USD 8,145 		3,466 -10.6% 2.35 USD 8,145
2009-03-13 2009-03-11 B Purchase

TANG KEVIN C

Large shareholder
4,100 +0.1%
1.30
USD 5,330 		4,100 +0.1% 1.30 USD 5,330
2009-03-13 2009-03-11 B Purchase

TANG KEVIN C

Large shareholder
21,000 +0.3%
1.36
USD 28,560 		21,000 +0.3% 1.36 USD 28,560
2009-03-10 2009-03-10 B Purchase

TANG KEVIN C

Large shareholder
35,000 +0.6%
1.43
USD 50,050 		35,000 +0.6% 1.43 USD 50,050
2009-03-10 2009-03-09 B Purchase

TANG KEVIN C

Large shareholder
296,362 +4.9%
1.39
USD 411,884 		296,362 +4.9% 1.39 USD 411,884
2009-03-10 2009-03-06 B Purchase

TANG KEVIN C

Large shareholder
207,800 +3.6%
1.39
USD 288,904 		207,800 +3.6% 1.39 USD 288,904
2009-03-10 2009-03-06 B Purchase

TANG KEVIN C

Large shareholder
101,500 +1.8%
1.46
USD 148,403 		101,500 +1.8% 1.46 USD 148,403
2009-03-09 2009-03-05 B Purchase

TANG KEVIN C

Large shareholder
85,000 +1.5%
1.49
USD 126,761 		85,000 +1.5% 1.49 USD 126,761
2009-02-27 2009-02-25 B Purchase

TANG KEVIN C

Large shareholder
69,200 +1.2%
1.50
USD 103,572 		69,200 +1.2% 1.50 USD 103,572
2009-02-26 2009-02-24 B Purchase

TANG KEVIN C

Large shareholder
1,300 +0.0%
1.51
USD 1,967 		1,300 +0.0% 1.51 USD 1,967
2009-02-25 2009-02-23 B Purchase

TANG KEVIN C

Large shareholder
24,140 +0.4%
1.42
USD 34,238 		24,140 +0.4% 1.42 USD 34,238
2009-02-23 2009-02-19 B Purchase

TANG KEVIN C

Large shareholder
45,000 +0.8%
1.47
USD 66,258 		45,000 +0.8% 1.47 USD 66,258
2009-02-19 2009-02-17 B Purchase

TANG KEVIN C

Large shareholder
665,000 +13.7%
1.65
USD 1,096,652 		665,000 +13.7% 1.65 USD 1,096,652
2009-01-28 2009-01-16 B Purchase

PERCEPTIVE ADVISORS LLC

Large shareholder
23,900 +0.4%
5.00
USD 119,500 		23,900 +0.4% 5.00 USD 119,500
2009-01-12 2009-01-09 B Purchase

TANG KEVIN C

Large shareholder
1,015,000 +26.5%
1.99
USD 2,023,403 		1,015,000 +26.5% 1.99 USD 2,023,403
2009-01-12 2009-01-06 B Purchase

PERCEPTIVE ADVISORS LLC

Large shareholder
25,000 +0.4%
5.00
USD 125,000 		25,000 +0.4% 5.00 USD 125,000
2009-01-12 2008-12-29 B Purchase

PERCEPTIVE ADVISORS LLC

Large shareholder
2,300 +0.0%
5.00
USD 11,500 		2,300 +0.0% 5.00 USD 11,500
2009-01-06 2008-12-29 B Purchase

PERCEPTIVE ADVISORS LLC

Large shareholder
4,700 +0.1%
5.00
USD 23,500 		4,700 +0.1% 5.00 USD 23,500
2008-11-10 2008-11-06 S Sale

VANLENT ANNE

Non-Executive Director
6,900 -13.4%
1.01
USD 6,969 		6,900 -13.4% 1.01 USD 6,969
2008-11-06 2008-10-24 B Purchase

EDELMAN JOSEPH

Large shareholder
3,000 +0.0%
5.00
USD 15,000 		3,000 +0.0% 5.00 USD 15,000
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