0001312548-11-000030.txt : 20111028 0001312548-11-000030.hdr.sgml : 20111028 20111028162522 ACCESSION NUMBER: 0001312548-11-000030 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20111026 FILED AS OF DATE: 20111028 DATE AS OF CHANGE: 20111028 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Murphy Michael R CENTRAL INDEX KEY: 0001323510 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-52082 FILM NUMBER: 111165519 MAIL ADDRESS: STREET 1: C/O DISCOVERY GROUP I, LLC STREET 2: 191 N. WACKER DRIVE SUITE 1685 CITY: CHICAGO STATE: IL ZIP: 60606 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Donoghue Daniel J CENTRAL INDEX KEY: 0001323511 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-52082 FILM NUMBER: 111165520 MAIL ADDRESS: STREET 1: C/O DISCOVERY GROUP I, LLC STREET 2: 191 N. WACKER DRIVE SUITE 1685 CITY: CHICAGO STATE: IL ZIP: 60606 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Cardiovascular Systems Inc CENTRAL INDEX KEY: 0001180145 STANDARD INDUSTRIAL CLASSIFICATION: SURGICAL & MEDICAL INSTRUMENTS & APPARATUS [3841] IRS NUMBER: 411698056 STATE OF INCORPORATION: DE FISCAL YEAR END: 0630 BUSINESS ADDRESS: STREET 1: 651 CAMPUS DRIVE CITY: ST. PAUL STATE: MN ZIP: 55112 BUSINESS PHONE: 651-259-1600 MAIL ADDRESS: STREET 1: 651 CAMPUS DRIVE CITY: ST. PAUL STATE: MN ZIP: 55112 FORMER COMPANY: FORMER CONFORMED NAME: REPLIDYNE INC DATE OF NAME CHANGE: 20020813 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Discovery Group I, LLC CENTRAL INDEX KEY: 0001312548 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-52082 FILM NUMBER: 111165521 BUSINESS ADDRESS: STREET 1: 191 N. WACKER DRIVE SUITE 1685 CITY: CHICAGO STATE: IL ZIP: 60606 BUSINESS PHONE: (312) 265-96000 MAIL ADDRESS: STREET 1: 191 N. WACKER DRIVE SUITE 1685 CITY: CHICAGO STATE: IL ZIP: 60606 4 1 primary_doc.xml PRIMARY DOCUMENT X0304 4 2011-10-26 0 0001180145 Cardiovascular Systems Inc CSII 0001312548 Discovery Group I, LLC 191 N. WACKER DRIVE SUITE 1685 CHICAGO IL 60606 0 0 1 0 0001323511 Donoghue Daniel J C/O DISCOVERY GROUP I, LLC 191 N. WACKER DRIVE SUITE 1685 CHICAGO IL 60606 0 0 1 0 0001323510 Murphy Michael R C/O DISCOVERY GROUP I, LLC 191 N. WACKER DRIVE SUITE 1685 CHICAGO IL 60606 0 0 1 0 Common Stock 2011-10-26 4 P 0 2513 8 A 1807094 I By Discovery Equity Partners, L.P. Common Stock 2011-10-26 4 P 0 366 8 A 261074 I By Pleiades Investment Partners - D, L.P Discovery Group I, LLC is the General Partner of Discovery Equity Partners, L.P., which is a discretionary client of the reporting person, that owns the reported securities. The reporting person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein Discovery Group I, LLC is an investment manager for Pleiades Investment Partners - D, L.P., which is a discretionary client of the reporting person, that owns the reported securities. The reporting person disclaims beneficial ownership of the reported securities except to the extent of its pecuniary interest therein Michael R. Murphy and Daniel J. Donoghue are managing members of Discovery Group I, LLC, and each disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interest therein. Michael R. Murphy, Managing Member 2011-10-28 Daniel J. Donoghue 2011-10-28 Michael R. Murphy 2011-10-28