<SEC-DOCUMENT>0001466538-16-000064-index.html : 20160323 <SEC-HEADER>0001466538-16-000064.hdr.sgml : 20160323 <ACCEPTANCE-DATETIME>20160323083703 ACCESSION NUMBER: 0001466538-16-000064 CONFORMED SUBMISSION TYPE: 10-K/A PUBLIC DOCUMENT COUNT: 6 CONFORMED PERIOD OF REPORT: 20151231 FILED AS OF DATE: 20160323 DATE AS OF CHANGE: 20160323 FILER: COMPANY DATA: COMPANY CONFORMED NAME: COWEN GROUP, INC. CENTRAL INDEX KEY: 0001466538 STANDARD INDUSTRIAL CLASSIFICATION: SECURITY BROKERS, DEALERS & FLOTATION COMPANIES [6211] IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 10-K/A SEC ACT: 1934 Act SEC FILE NUMBER: 001-34516 FILM NUMBER: 161522547 BUSINESS ADDRESS: STREET 1: 599 LEXINGTON AVENUE, 20TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10022 BUSINESS PHONE: 212-845-7900 MAIL ADDRESS: STREET 1: 599 LEXINGTON AVENUE, 20TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10022 FORMER COMPANY: FORMER CONFORMED NAME: LexingtonPark Parent Corp DATE OF NAME CHANGE: 20090617 </SEC-HEADER> <DOCUMENT> <TYPE>10-K/A <SEQUENCE>1 <FILENAME>a10k-a123115.htm <DESCRIPTION>10-K/A <TEXT> Document 1 - file: a10k-a123115.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-23.1 <SEQUENCE>2 <FILENAME>cownex23110k-a2015.htm <DESCRIPTION>CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM <TEXT> Document 2 - file: cownex23110k-a2015.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-31.1 <SEQUENCE>3 <FILENAME>cownex31110k-a2015.htm <DESCRIPTION>CERTIFICATION OF CEO PURSUANT TO SECTION 302 OF SARBANES-OXLEY ACT <TEXT> Document 3 - file: cownex31110k-a2015.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-31.2 <SEQUENCE>4 <FILENAME>cownex31210k-a2015.htm <DESCRIPTION>CERTIFICATION OF CFO PURSUANT TO SECTION 302 OF SARBANES-OXLEY ACT <TEXT> Document 4 - file: cownex31210k-a2015.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-32.1 <SEQUENCE>5 <FILENAME>cownex3210k-a2015.htm <DESCRIPTION>CERTIFICATION OF CEO AND CFO PURSUANT TO SECTION 906 OF SARBANES-OXLEY ACT <TEXT> Document 5 - file: cownex3210k-a2015.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.1 <SEQUENCE>6 <FILENAME>cownex99110ka2015.htm <DESCRIPTION>AUDITED FINANCIAL STATEMENTS OF STARBOARD VALUE A LP <TEXT> Document 6 - file: cownex99110ka2015.htm
</DOCUMENT> </SEC-DOCUMENT>