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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001193805-10-001262
Filing Date
2010-05-04
Accepted
2010-05-04 21:22:17
Documents
1
Period of Report
2010-05-01

Document Format Files

Seq Description Document Type Size
1 e606911_ex.html 4  
1 e606911_ex.xml 4 16759
  Complete submission text file 0001193805-10-001262.txt   21998
Mailing Address
Business Address 493 NIXON RD CHESWICK PA 15024 4122742156
TOLLGRADE COMMUNICATIONS INC \PA\ (Issuer) CIK: 0001002531 (see all company filings)

IRS No.: 251537134 | State of Incorp.: PA | Fiscal Year End: 1231
SIC: 7385 Services-Telephone Interconnect Systems

Mailing Address 599 LEXINGTON AVENUE 20TH FLOOR NEW YORK NY 10022
Business Address
COHEN PETER A (Reporting) CIK: 0001042589 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-27312 | Film No.: 10799133

Mailing Address 599 LEXINGTON AVENUE 20TH FLOOR NEW YORK NY 10022
Business Address
STRAUSS THOMAS W (Reporting) CIK: 0001043935 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-27312 | Film No.: 10799131

Mailing Address 599 LEXINGTON AVENUE 20TH FLOOR NEW YORK NY 10022
Business Address 599 LEXINGTON AVENUE 20TH FLOOR NEW YORK NY 10022 2122014823
RCG HOLDINGS LLC (Reporting) CIK: 0001050154 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-27312 | Film No.: 10799128

Mailing Address RAMIUS LLC 599 LEXINGTON AVENUE NEW YORK NY 10022
Business Address RAMIUS LLC 599 LEXINGTON AVENUE NEW YORK NY 10022 2122014823
C4S & CO LLC (Reporting) CIK: 0001267474 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-27312 | Film No.: 10799134

Mailing Address C/O RAMIUS LLC 599 LEXINGTON AVENUE 20TH FLOOR NEW YORK NY 10022
Business Address
STARK MORGAN B (Reporting) CIK: 0001267535 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-27312 | Film No.: 10799132

Mailing Address 599 LEXINGTON AVENUE 20TH FLOOR NEW YORK NY 10022
Business Address
SOLOMON JEFFREY M (Reporting) CIK: 0001275922 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-27312 | Film No.: 10799130

Mailing Address 1221 AVENUE OF THE AMERICAS NEW YORK NY 10020
Business Address 1221 AVENUE OF THE AMERICAS NEW YORK NY 10020 (646) 562-1000
COWEN GROUP, INC. (Reporting) CIK: 0001466538 (see all company filings)

Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-27312 | Film No.: 10799129
SIC: 6211 Security Brokers, Dealers & Flotation Companies

Mailing Address 599 LEXINGTON AVENUE NEW YORK NY 10022
Business Address 599 LEXINGTON AVENUE NEW YORK NY 10022 212 845 7900
Ramius LLC (Reporting) CIK: 0001475770 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-27312 | Film No.: 10799135