Filing Details

Form Type:
4
Zero Holdings:
No
Publication Time:
2009-03-13 15:18:42
Reporting Period:
2009-03-11
Issuer
Cik Name Symbol Sector (SIC) IRS No
1047188 Penwest Pharmaceuticals Co PPCO ()
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1178579 Tang Kevin C Tang Capital Management Llc Tang Capital Partne 4401 Eastgate Mall 4401 Eastgate Mall 44
San Diego San Diego San Diego CA 92121 9212
No No Yes No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Acquisiton 2009-03-11 4,100 $1.30 6,396,598 No 4 P Indirect By LP
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 P Indirect By LP