Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0000919574-07-002144
Filing Date
2007-04-26
Accepted
2007-04-26 15:54:41
Documents
1
Period of Report
2007-04-17

Document Format Files

Seq Description Document Type Size
1 p768315_ex.html 3  
1 p768315_ex.xml 3 9008
  Complete submission text file 0000919574-07-002144.txt   11894
Mailing Address 1601 TRAPELO RD RESERVOIR PLACE WALTHAM MA 02451
Business Address 1601 TRAPELO RD RESERVOIR PLACE WALTHAM MA 02451 7815223400
NETWORK 1 SECURITY SOLUTIONS INC (Issuer) CIK: 0001065078 (see all company filings)

EIN.: 113027591 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 7372 Services-Prepackaged Software

Mailing Address 215 E 73RD STREET NEW YORK NY 10021
Business Address 212-879-4545
AUERBACH JONATHAN A G (Reporting) CIK: 0001176208 (see all company filings)

Type: 3 | Act: 34 | File No.: 001-15288 | Film No.: 07791311

Mailing Address 101 PARK AVENUE 48TH FLOOR NEW YORK NY 10178
Business Address 101 PARK AVENUE 48TH FLOOR NEW YORK NY 10178 212-984-2497
Hound Partners, LLC (Reporting) CIK: 0001353316 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-15288 | Film No.: 07791310

Mailing Address 101 PARK AVENUE 48TH FLOOR NEW YORK NY 10178
Business Address 101 PARK AVENUE 48TH FLOOR NEW YORK NY 10178 (212) 984-2500
Hound Performance, LLC (Reporting) CIK: 0001375882 (see all company filings)

State of Incorp.: DE
Type: 3 | Act: 34 | File No.: 001-15288 | Film No.: 07791309