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Filing Detail
Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend]
SEC Accession No. 0001214659-10-001787
Filing Date
2010-06-30
Accepted
2010-06-30 17:22:07
Documents
1
Group Members
KEVIN C. TANGTANG CAPITAL MANAGEMENT, LLC

Document Format Files

Seq Description Document Type Size
1 AMENDMENT NO. 10 c630100sc13da10.htm SC 13D/A 117279
  Complete submission text file 0001214659-10-001787.txt   119253
Mailing Address 39 OLD RIDGEBURY ROAD SUITE 11 DANBURY CT 06810-5120
Business Address 39 OLD RIDGEBURY ROAD SUITE 11 DANBURY CT 06810-5120 877-736-9378
PENWEST PHARMACEUTICALS CO (Subject) CIK: 0001047188 (see all company filings)

IRS No.: 911513032 | State of Incorp.: WA | Fiscal Year End: 1231
Type: SC 13D/A | Act: 34 | File No.: 005-55303 | Film No.: 10928009
SIC: 2834 Pharmaceutical Preparations

Mailing Address 4401 EASTGATE MALL SAN DIEGO CA 92121
Business Address 4401 EASTGATGE MALL SAN DIEGO CA 92121 8582003830
TANG CAPITAL PARTNERS LP (Filed by) CIK: 0001191935 (see all company filings)

IRS No.: 680517277 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13D/A