Filing Details

Form Type:
4
Zero Holdings:
No
Publication Time:
2009-01-12 05:54:39
Reporting Period:
2008-12-29
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
1224962 Perceptive Advisors Llc 499 Park Avenue, 25Th Floor
New York NY 10022
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
Ordinary Shares Acquisiton 2008-12-29 2,300 $5.00 6,704,208 No 4 P Indirect see footnote
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 P Indirect see footnote