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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000899140-09-001843
Filing Date
2009-12-24
Accepted
2009-12-24 09:44:46
Documents
4
Period of Report
2009-12-23

Document Format Files

Seq Description Document Type Size
1 wppe8_nrgn4-122309ex.html 4  
1 wppe8_nrgn4-122309ex.xml 4 10684
2 99.1 - EXPLANATION OF RESPONSES w5335342a.htm EX-99 8364
3 99.2 - JOINT FILER INFORMATION w5335342b.htm EX-99 20622
4 99.3 - JOINT FILERS' SIGNATURES w5335342c.htm EX-99 14743
  Complete submission text file 0000899140-09-001843.txt   58604
Mailing Address 35 NORTHEAST INDUSTRIAL RD BRANFORD CT 06405
Business Address 35 NORTHEAST INDUSTRIAL RD BRANFORD CT 06405 2034888201
NEUROGEN CORP (Issuer) CIK: 0000849043 (see all company filings)

IRS No.: 222845714 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2834 Pharmaceutical Preparations

Mailing Address 466 LEXINGTON AVENUE NEW YORK NY NY 100173147
Business Address 466 LEXINGTON AVENUE NEW YORK NY 100173147 2128780600
WARBURG PINCUS & CO (Reporting) CIK: 0000929408 (see all company filings)

State of Incorp.: NY | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-18311 | Film No.: 091259719

Mailing Address 466 LEXINGTON AVENUE NEW YORK NY 10017
Business Address 466 LEXINGTON AVENUE NEW YORK NY 10017 2128780600
WARBURG PINCUS PRIVATE EQUITY VIII L P (Reporting) CIK: 0001157334 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-18311 | Film No.: 091259724

Mailing Address 466 LEXINGTON AVENUE NEW YORK NY 10017
Business Address 466 LEXINGTON AVENUE NEW YORK NY 10017 2128780600
WARBURG PINCUS LLC (Reporting) CIK: 0001162870 (see all company filings)

State of Incorp.: NY | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-18311 | Film No.: 091259720

Mailing Address C/O WARBURG PINCUS LLC 466 LEXINGTON AVE NEW YORK NY 10017
Business Address
LANDY JOSEPH (Reporting) CIK: 0001220638 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-18311 | Film No.: 091259721

Mailing Address C/O WARBURG PINCUS LLC 466 LEXINGTON AVE NEW YORK NY 10017
Business Address
KAYE CHARLES R (Reporting) CIK: 0001239318 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-18311 | Film No.: 091259722

Mailing Address 466 LEXINGTON AVENUE NEW YORK NY 10017
Business Address 466 LEXINGTON AVENUE NEW YORK NY 10017 212-878-0600
Warburg Pincus Partners LLC (Reporting) CIK: 0001322709 (see all company filings)

State of Incorp.: NY | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-18311 | Film No.: 091259723