-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, Nnl7Jthn7uOhu8LoSVA9M2F7EXKcD3ONYk7GZ0OSGDV+FHP/luR8AbjVJr5d+hGD UlbWXDSUai3UKKady2dJQA== 0000950005-01-000126.txt : 20010214 0000950005-01-000126.hdr.sgml : 20010214 ACCESSION NUMBER: 0000950005-01-000126 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20010213 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: CACHEFLOW INC CENTRAL INDEX KEY: 0001095600 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-COMPUTER INTEGRATED SYSTEMS DESIGN [7373] IRS NUMBER: 911715963 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: SEC FILE NUMBER: 005-57213 FILM NUMBER: 1536149 BUSINESS ADDRESS: STREET 1: 650 ALMANOR AVENUE CITY: SUNNYVALE STATE: CA ZIP: 94086 BUSINESS PHONE: 4082202200 MAIL ADDRESS: STREET 1: 650 ALMANOR AVE CITY: SUNNYVALE STATE: CA ZIP: 94086 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: US VENTURE PARTNERS V LP CENTRAL INDEX KEY: 0001106516 STANDARD INDUSTRIAL CLASSIFICATION: [] IRS NUMBER: 943247775 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: 2180 SAN HILL ROAD STREET 2: SUITE 300 CITY: MENLO PARK STATE: CA ZIP: 94025 BUSINESS PHONE: 6509267753 MAIL ADDRESS: STREET 1: 2180 SAND HILL ROAD STREET 2: SUITE 300 CITY: MENLO PARK STATE: CA ZIP: 94025 SC 13G/A 1 0001.txt FORM SC 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1 (b), (c) AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO 13d-2 (b) (Amendment No.1)* CacheFlow, Inc. - -------------------------------------------------------------------------------- (Name of Issuer) Common Stock - -------------------------------------------------------------------------------- (Title of Class of Securities) 126946102 - -------------------------------------------------------------------------------- (CUSIP Number) December 31, 2000 - -------------------------------------------------------------------------------- (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [ ] Rule 13d-1(b) [ ] Rule 13d-1(c) [X] Rule 13d-1(d) *The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page. The information required on the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes). (Continued on following pages) Page 1 of 16 Pages
- ---------------------------------------------------------- -------------------------------------- CUSIP NO. 126946102 13 G Page 2 of 16 Pages - ---------------------------------------------------------- -------------------------------------- - ------------ --------------------------------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY) U.S. Venture Partners V, L.P. ("USVP V") Tax ID Number: - ------------ --------------------------------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ] (b) [X] - ------------ --------------------------------------------------------------------------------------------------------- 3 SEC USE ONLY - ------------ --------------------------------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware - ------------------------------------ -------- ------------------------------------------------------------------------ NUMBER OF SHARES 5 SOLE VOTING POWER BENEFICIALLY 23,450 shares, except that Presidio Management Group V, L.L.C. ("PMG OWNED BY EACH V"), the general partner of USVP V, may be deemed to have sole voting REPORTING power with respect to such shares, and Federman, Green, Krausz, PERSON Phillips, Root and Young, the managing members of PMG V, may be deemed WITH to have a shared voting power with respect to such shares. -------- ------------------------------------------------------------------------ 6 SHARED VOTING POWER See response to row 5. -------- ------------------------------------------------------------------------ 7 SOLE DISPOSITIVE POWER 23,450 shares, except that Presidio Management Group V, L.L.C. ("PMG V"), the general partner of USVP V, may be deemed to have sole dispositive power with respect to such shares, and Federman, Green, Krausz, Phillips, Root and Young, the managing members of PMG V, may be deemed to have a shared dispositive power with respect to such shares. -------- ------------------------------------------------------------------------ 8 SHARED DISPOSITIVE POWER See response to row 7. - ------------------------------------ -------- ------------------------------------------------------------------------ 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 23,450 - ------------ --------------------------------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* [ ] - ------------ --------------------------------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 0.06% - ------------ --------------------------------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON* PN - ------------ --------------------------------------------------------------------------------------------------------- * SEE INSTRUCTIONS BEFORE FILLING OUT!
- ---------------------------------------------------------- -------------------------------------- CUSIP NO. 126946102 13 G Page 3 of 16 Pages - ---------------------------------------------------------- -------------------------------------- - ------------ --------------------------------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY) USVP V International, L.P. ("V Int'l") Tax ID Number: - ------------ --------------------------------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ] (b) [X] - ------------ --------------------------------------------------------------------------------------------------------- 3 SEC USE ONLY - ------------ --------------------------------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION Cayman Islands - ------------------------------------ -------- ------------------------------------------------------------------------ NUMBER OF SHARES 5 SOLE VOTING POWER BENEFICIALLY 1,302 shares, except that Presidio Management Group V, L.L.C. ("PMG OWNED BY EACH V"), the general partner of V Int'l, may be deemed to have sole voting REPORTING power with respect to such shares, and Federman, Green, Krausz, PERSON Phillips, Root and Young, the managing members of PMG V, may be deemed WITH to have shared voting power with respect to such shares. -------- ------------------------------------------------------------------------ 6 SHARED VOTING POWER See response to row 5. -------- ------------------------------------------------------------------------ 7 SOLE DISPOSITIVE POWER 1,302 shares, except that Presidio Management Group V, L.L.C. ("PMG V"), the general partner of V Int'l, may be deemed to have sole dispositive power with respect to such shares, and Federman, Friend, Green, Krausz, Lanza, Phillips, Root and Young, the managing members of PMG V, may be deemed to have shared dispositive power with respect to such shares. -------- ------------------------------------------------------------------------ 8 SHARED DISPOSITIVE POWER See response to row 7. - ------------------------------------ -------- ------------------------------------------------------------------------ 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,302 - ------------ --------------------------------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* [ ] - ------------ --------------------------------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 0.0% - ------------ --------------------------------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON* PN - ------------ --------------------------------------------------------------------------------------------------------- * SEE INSTRUCTIONS BEFORE FILLING OUT!
- ---------------------------------------------------------- -------------------------------------- CUSIP NO. 126946102 13 G Page 4 of 16 Pages - ---------------------------------------------------------- -------------------------------------- - ------------ --------------------------------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY) USVP V Entrepreneur Partners, L.P. ("EP V") Tax ID Number: - ------------ --------------------------------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ] (b) [X] - ------------ --------------------------------------------------------------------------------------------------------- 3 SEC USE ONLY - ------------ --------------------------------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware - ------------------------------------ -------- ------------------------------------------------------------------------ NUMBER OF SHARES 5 SOLE VOTING POWER BENEFICIALLY 574 shares, except that Presidio Management Group V, L.L.C. ("PMG V"), OWNED BY EACH the general partner of EP V, may be deemed to have sole voting power REPORTING with respect to such shares, and Federman, Green, Krausz, Phillips, PERSON Root and Young, the managing members of PMG V, may be deemed to have WITH shared voting power with respect to such shares. -------- ------------------------------------------------------------------------ 6 SHARED VOTING POWER See response to row 5. -------- ------------------------------------------------------------------------ 7 SOLE DISPOSITIVE POWER 574 shares, except that Presidio Management Group V, L.L.C. ("PMG V"), the general partner of EP V, may be deemed to have sole dispositive power with respect to such shares, and Federman, Green, Krausz, Phillips, Root and Young, the managing members of PMG V, may be deemed to have shared dispositive power with respect to such shares. -------- ------------------------------------------------------------------------ 8 SHARED DISPOSITIVE POWER See response to row 7. - ------------------------------------ -------- ------------------------------------------------------------------------ 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 574 - ------------ --------------------------------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* [ ] - ------------ --------------------------------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 0.0% - ------------ --------------------------------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON* PN - ------------ --------------------------------------------------------------------------------------------------------- * SEE INSTRUCTIONS BEFORE FILLING OUT!
- ---------------------------------------------------------- -------------------------------------- CUSIP NO. 126946102 13 G Page 5 of 16 Pages - ---------------------------------------------------------- -------------------------------------- - ------------ --------------------------------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY) 2180 Associates Fund V, L.P. ("2180 V") Tax ID Number: - ------------ --------------------------------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ] (b) [X] - ------------ --------------------------------------------------------------------------------------------------------- 3 SEC USE ONLY - ------------ --------------------------------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware - ------------------------------------ -------- ------------------------------------------------------------------------ NUMBER OF SHARES 5 SOLE VOTING POWER BENEFICIALLY 730 shares, except that Presidio Management Group V, L.L.C. ("PMG V"), OWNED BY EACH the general partner of 2180 V, may be deemed to have sole voting power REPORTING with respect to such shares, and Federman, Green, Krausz, Phillips, PERSON Root and Young, the managing members of PMG V, may be deemed to have WITH shared voting power with respect to such shares. -------- ------------------------------------------------------------------------ 6 SHARED VOTING POWER See response to row 5. -------- ------------------------------------------------------------------------ 7 SOLE DISPOSITIVE POWER 730 shares, except that Presidio Management Group V, L.L.C. ("PMG V"), the general partner of 2180 V, may be deemed to have sole dispositive power with respect to such shares, and Federman, Green, Krausz, Phillips, Root and Young, the managing members of PMG V, may be deemed to have shared dispositive power with respect to such shares. -------- ------------------------------------------------------------------------ 8 SHARED DISPOSITIVE POWER See response to row 7. - ------------------------------------ -------- ------------------------------------------------------------------------ 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 730 - ------------ --------------------------------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* [ ] - ------------ --------------------------------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 0.0% - ------------ --------------------------------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON* PN - ------------ --------------------------------------------------------------------------------------------------------- * SEE INSTRUCTIONS BEFORE FILLING OUT!
- ---------------------------------------------------------- -------------------------------------- CUSIP NO. 126946102 13 G Page 6 of 16 Pages - ---------------------------------------------------------- -------------------------------------- - ------------ --------------------------------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY) Presidio Management Group V, L.L.C. ("PMG V") Tax ID Number: - ------------ --------------------------------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ] (b) [X] - ------------ --------------------------------------------------------------------------------------------------------- 3 SEC USE ONLY - ------------ --------------------------------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware - ------------------------------------ -------- ------------------------------------------------------------------------ NUMBER OF SHARES 5 SOLE VOTING POWER BENEFICIALLY 26,056 shares, of which 23,450 are shares directly owned by USVP V, OWNED BY EACH 1,302 are shares directly owned by V Int'l, 574 are shares directly REPORTING owned by EP V and 730 shares directly owned by 2180 V. PMG V is the PERSON general partner of USVP V, V Int'l, EP V and 2180 V and may be deemed WITH to have sole voting power with respect to such shares, and Federman, Green, Krausz, Philips, Root and Young, the managing members of PMG V, may be deemed to have shared voting power with respect to such shares. -------- ------------------------------------------------------------------------ 6 SHARED VOTING POWER See response to row 5. -------- ------------------------------------------------------------------------ 7 SOLE DISPOSITIVE POWER 26,056 shares, of which 23,450 are shares directly owned by USVP V, 1,302 are shares directly owned by V Int'l, 574 are shares directly owned by EP V and 730 shares directly owned by 2180 V. PMG V is the general partner of USVP V, V Int'l, EP V and 2180 V and may be deemed to have sole dispositive power with respect to such shares, and Federman, Green, Krausz, Philips, Root and Young, the managing members of PMG V, may be deemed to have shared dispositive power with respect to such shares. -------- ------------------------------------------------------------------------ 8 SHARED DISPOSITIVE POWER See response to row 7. - ------------------------------------ -------- ------------------------------------------------------------------------ 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 26,056 - ------------ --------------------------------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* [ ] - ------------ --------------------------------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 0.06% - ------------ --------------------------------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON* 00 - ------------ --------------------------------------------------------------------------------------------------------- * SEE INSTRUCTIONS BEFORE FILLING OUT!
- ---------------------------------------------------------- -------------------------------------- CUSIP NO. 126946102 13 G Page 7 of 16 Pages - ---------------------------------------------------------- -------------------------------------- - ------------ --------------------------------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY) Irwin Federman ("Federman") - ------------ --------------------------------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ] (b) [X] - ------------ --------------------------------------------------------------------------------------------------------- 3 SEC USE ONLY - ------------ --------------------------------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION U.S. Citizen - ------------------------------------ -------- ------------------------------------------------------------------------ NUMBER OF SHARES 5 SOLE VOTING POWER BENEFICIALLY 29,725 shares. OWNED BY EACH -------- ------------------------------------------------------------------------ REPORTING PERSON 6 SHARED VOTING POWER WITH 26,056 shares, of which 23,450 are shares directly owned by USVP V, 1,302 are shares directly owned by V Int'l, 574 are shares directly owned by EP V and 730 shares directly owned by 2180 V. Federman is a managing member of PMG V, the general partner of USVP V, V Int'l, EP V and 2180 V, and may be deemed to have shared voting power with respect to such shares. -------- ------------------------------------------------------------------------ 7 SOLE DISPOSITIVE POWER 29,725 shares. -------- ------------------------------------------------------------------------ 8 SHARED DISPOSITIVE POWER 26,056 shares, of which 23,450 are shares directly owned by USVP V, 1,302 are shares directly owned by V Int'l, 574 are shares directly owned by EP V and 730 shares directly owned by 2180 V. Federman is a managing member of PMG V, the general partner of USVP V, V Int'l, EP V and 2180 V, and may be deemed to have shared dispositive power with respect to such shares. - ------------ --------------------------------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 55,781 - ------------ --------------------------------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* [ ] - ------------ --------------------------------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 0.14% - ------------ --------------------------------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON* IN - ------------ --------------------------------------------------------------------------------------------------------- * SEE INSTRUCTIONS BEFORE FILLING OUT!
- ---------------------------------------------------------- -------------------------------------- CUSIP NO. 126946102 13 G Page 8 of 16 Pages - ---------------------------------------------------------- -------------------------------------- - ------------ --------------------------------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY) Jason E. Green ("Green") - ------------ --------------------------------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ] (b) [X] - ------------ --------------------------------------------------------------------------------------------------------- 3 SEC USE ONLY - ------------ --------------------------------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION U.S. Citizen - ------------------------------------ -------- ------------------------------------------------------------------------ NUMBER OF SHARES 5 SOLE VOTING POWER BENEFICIALLY 7,510 shares. OWNED BY EACH -------- ------------------------------------------------------------------------ REPORTING PERSON 6 SHARED VOTING POWER WITH 26,056 shares, of which 23,450 are shares directly owned by USVP V, 1,302 are shares directly owned by V Int'l, 574 are shares directly owned by EP V and 730 shares directly owned by 2180 V. Green is a managing member of PMG V, the general partner of USVP V, V Int'l, EP V and 2180 V, and may be deemed to have shared voting power with respect to such shares. -------- ------------------------------------------------------------------------ 7 SOLE DISPOSITIVE POWER 7,510 shares. -------- ------------------------------------------------------------------------ 8 SHARED DISPOSITIVE POWER 26,056 shares, of which 23,450 are shares directly owned by USVP V, 1,302 are shares directly owned by V Int'l, 574 are shares directly owned by EP V and 730 shares directly owned by 2180 V. Green is a managing member of PMG V, the general partner of USVP V, V Int'l, EP V and 2180 V, and may be deemed to have shared dispositive power with respect to such shares. - ------------ --------------------------------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 33,566 - ------------ --------------------------------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* [ ] - ------------ --------------------------------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 0.08% - ------------ --------------------------------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON* IN - ------------ --------------------------------------------------------------------------------------------------------- *SEE INSTRUCTIONS BEFORE FILLING OUT!
- ---------------------------------------------------------- -------------------------------------- CUSIP NO. 126946102 13 G Page 9 of 16 Pages - ---------------------------------------------------------- -------------------------------------- - ------------ --------------------------------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY) Steven M. Krausz ("Krausz") - ------------ --------------------------------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ] (b) [X] - ------------ --------------------------------------------------------------------------------------------------------- 3 SEC USE ONLY - ------------ --------------------------------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION U.S. Citizen - ------------------------------------ -------- ------------------------------------------------------------------------ NUMBER OF SHARES 5 SOLE VOTING POWER BENEFICIALLY 17,161 shares. OWNED BY EACH -------- ------------------------------------------------------------------------ REPORTING PERSON 6 SHARED VOTING POWER WITH 26,056 shares, of which 23,450 are shares directly owned by USVP V, 1,302 are shares directly owned by V Int'l, 574 are shares directly owned by EP V and 730 shares directly owned by 2180 V. Krausz is a managing member of PMG V, the general partner of USVP V, V Int'l, EP V and 2180 V, and may be deemed to have shared voting power with respect to such shares. -------- ------------------------------------------------------------------------ 7 SOLE DISPOSITIVE POWER 17,161 shares. -------- ------------------------------------------------------------------------ 8 SHARED DISPOSITIVE POWER 26,056 shares, of which 23,450 are shares directly owned by USVP V, 1,302 are shares directly owned by V Int'l, 574 are shares directly owned by EP V and 730 shares directly owned by 2180 V. Krausz is a managing member of PMG V, the general partner of USVP V, V Int'l, EP V and 2180 V, and may be deemed to have shared dispositive power with respect to such shares. - ------------ --------------------------------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 43,217 - ------------ --------------------------------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* [ ] - ------------ --------------------------------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 0.11% - ------------ --------------------------------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON* IN - ------------ ---------------------------------------------------------------------------------------------------------
- ---------------------------------------------------------- -------------------------------------- CUSIP NO. 126946102 13 G Page 10 of 16 Pages - ---------------------------------------------------------- -------------------------------------- - ------------ --------------------------------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY) Stuart G. Phillips ("Phillips") - ------------ --------------------------------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ] (b) [X] - ------------ --------------------------------------------------------------------------------------------------------- 3 SEC USE ONLY - ------------ --------------------------------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION U.S. Citizen - ------------------------------------ -------- ------------------------------------------------------------------------ NUMBER OF SHARES 5 SOLE VOTING POWER BENEFICIALLY 52,743 shares. OWNED BY EACH -------- ------------------------------------------------------------------------ REPORTING PERSON 6 SHARED VOTING POWER WITH 26,056 shares, of which 23,450 are shares directly owned by USVP V, 1,302 are shares directly owned by V Int'l, 574 are shares directly owned by EP V and 730 shares directly owned by 2180 V. Phillips is a managing member of PMG V, the general partner of USVP V, V Int'l, EP V and 2180 V, and may be deemed to have shared voting power with respect to such shares. -------- ------------------------------------------------------------------------ 7 SOLE DISPOSITIVE POWER 52,743 shares. -------- ------------------------------------------------------------------------ 8 SHARED DISPOSITIVE POWER 26,056 shares, of which 23,450 are shares directly owned by USVP V, 1,302 are shares directly owned by V Int'l, 574 are shares directly owned by EP V and 730 shares directly owned by 2180 V. Phillips is a managing member of PMG V, the general partner of USVP V, V Int'l, EP V and 2180 V, and may be deemed to have shared dispositive power with respect to such shares. - ------------ --------------------------------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 78,799 - ------------ --------------------------------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* [ ] - ------------ --------------------------------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 0.2% - ------------ --------------------------------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON* IN - ------------ --------------------------------------------------------------------------------------------------------- * SEE INSTRUCTIONS BEFORE FILLING OUT!
- ---------------------------------------------------------- -------------------------------------- CUSIP NO. 126946102 13 G Page 11 of 16 Pages - ---------------------------------------------------------- -------------------------------------- - ------------ --------------------------------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY) Jonathan D. Root ("Root") - ------------ --------------------------------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ] (b) [X] - ------------ --------------------------------------------------------------------------------------------------------- 3 SEC USE ONLY - ------------ --------------------------------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION U.S. Citizen - ------------------------------------ -------- ------------------------------------------------------------------------ NUMBER OF SHARES 5 SOLE VOTING POWER BENEFICIALLY 0 shares. OWNED BY EACH -------- ------------------------------------------------------------------------ REPORTING PERSON 6 SHARED VOTING POWER WITH 26,056 shares, of which 23,450 are shares directly owned by USVP V, 1,302 are shares directly owned by V Int'l, 574 are shares directly owned by EP V and 730 shares directly owned by 2180 V. Root is a managing member of PMG V, the general partner of USVP V, V Int'l, EP V and 2180 V, and may be deemed to have shared voting power with respect to such shares. -------- ------------------------------------------------------------------------ 7 SOLE DISPOSITIVE POWER 0 shares. -------- ------------------------------------------------------------------------ 8 SHARED DISPOSITIVE POWER 26,056 shares, of which 23,450 are shares directly owned by USVP V, 1,302 are shares directly owned by V Int'l, 574 are shares directly owned by EP V and 730 shares directly owned by 2180 V. Root is a managing member of PMG V, the general partner of USVP V, V Int'l, EP V and 2180 V, and may be deemed to have shared dispositive power with respect to such shares. - ------------ --------------------------------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 26,056 - ------------ --------------------------------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* [ ] - ------------ --------------------------------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 0.06% - ------------ --------------------------------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON* IN - ------------ --------------------------------------------------------------------------------------------------------- * SEE INSTRUCTIONS BEFORE FILLING OUT!
- ---------------------------------------------------------- -------------------------------------- CUSIP NO. 126946102 13 G Page 12 of 16 Pages - ---------------------------------------------------------- -------------------------------------- - ------------ --------------------------------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY) Philip M. Young ("Young") - ------------ --------------------------------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ] (b) [X] - ------------ --------------------------------------------------------------------------------------------------------- 3 SEC USE ONLY - ------------ --------------------------------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION U.S. Citizen - ------------------------------------ -------- ------------------------------------------------------------------------ NUMBER OF SHARES 5 SOLE VOTING POWER BENEFICIALLY 23,856 shares. OWNED BY EACH -------- ------------------------------------------------------------------------ REPORTING PERSON 6 SHARED VOTING POWER WITH 26,056 shares, of which 23,450 are shares directly owned by USVP V, 1,302 are shares directly owned by V Int'l, 574 are shares directly owned by EP V and 730 shares directly owned by 2180 V. Young is a managing member of PMG V, the general partner of USVP V, V Int'l, EP V and 2180 V, and may be deemed to have shared voting power with respect to such shares. -------- ------------------------------------------------------------------------ 7 SOLE DISPOSITIVE POWER 23,856 shares. -------- ------------------------------------------------------------------------ 8 SHARED DISPOSITIVE POWER 26,056 shares, of which 23,450 are shares directly owned by USVP V, 1,302 are shares directly owned by V Int'l, 574 are shares directly owned by EP V and 730 shares directly owned by 2180 V. Young is a managing member of PMG V, the general partner of USVP V, V Int'l, EP V and 2180 V, and may be deemed to have shared dispositive power with respect to such shares. - ------------ --------------------------------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 49,912 - ------------ --------------------------------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* [ ] - ------------ --------------------------------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 0.12% - ------------ --------------------------------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON* IN - ------------ --------------------------------------------------------------------------------------------------------- * SEE INSTRUCTIONS BEFORE FILLING OUT!
Page 13 of 16 Pages This statement amends and restates the Statement on 13(G) filed by U.S. Venture Partners V, L.P. ("USVP V"), USVP V International, L.P. ("V Int'l"), USVP V Entrepreneur Partners, L.P. ("EP V"), 2180 Associates Fund V, L.P. ("2180 V"), Presidio Management Group V, L.L.C. ("PMG V"), Irwin Federman ("Federman"), Jason E. Green ("Green"), Steven M. Krausz ("Krausz"), Stuart G. Phillips ("Phillips"), Jonathan D. Root ("Root") and Philip M. Young ("Young"). The foregoing entities and individuals are collectively referred to as the "Reporting Persons." ITEM 4. OWNERSHIP: ---------- The following information with respect to the ownership of the Common Stock of the issuer by the persons filing this Statement is provided as of December 31, 2000: (a) Amount beneficially owned: ------------------------- See Row 9 of cover page for each Reporting Person. (b) Percent of Class: ---------------- See Row 11 of cover page for each Reporting Person. (c) Number of shares as to which such person has: -------------------------------------------- (i) Sole power to vote or to direct the vote: ---------------------------------------- See Row 5 of cover page for each Reporting Person. (ii) Shared power to vote or to direct the vote: ------------------------------------------ See Row 6 of cover page for each Reporting Person. (iii) Sole power to dispose or to direct the disposition of: ------------------------------------------------------- See Row 7 of cover page for each Reporting Person. (iv) Shared power to dispose or to direct the disposition of: ------------------------------------------------------- See Row 8 of cover page for each Reporting Person.
Page 14 of 16 Pages ITEM 5. OWNERSHIP OF FIVE PERCENT OR LESS OF A CLASS: --------------------------------------------- If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following: [X] Yes
Page 15 of 16 Pages SIGNATURES After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct. Dated: February 9, 2001 U.S. Venture Partners V, L.P. /s/ Michael Maher By Presidio Management Group V, L.L.C. ------------------------------------------ Its General Partner Signature Michael Maher Chief Financial Officer/Attorney-In-Fact USVP V International, L.P. /s/ Michael Maher By Presidio Management Group V, L.L.C. ------------------------------------------ Its General Partner Signature Michael Maher Chief Financial Officer/Attorney-In-Fact USVP V Entrepreneur Partners, L.P. /s/ Michael Maher By Presidio Management Group V, L.L.C. ------------------------------------------ Its General Partner Signature Michael Maher Chief Financial Officer/Attorney-In-Fact 2180 Associates Fund V, L.P. /s/ Michael Maher By Presidio Management Group V, L.L.C. ------------------------------------------ Its General Partner Signature Michael Maher Chief Financial Officer/Attorney-In-Fact By Presidio Management Group V, L.L.C. /s/ Michael Maher A Delaware Limited Liability Company ------------------------------------------ Signature Michael Maher Chief Financial Officer/Attorney-In-Fact Irwin Federman /s/ Michael Maher ------------------------------------------ Michael Maher Attorney-In-Fact Page 16 of 16 Pages Jason E. Green /s/ Michael Maher ------------------------------------------ Michael Maher Attorney-In-Fact Steven M. Krausz /s/ Michael Maher ------------------------------------------ Michael Maher Attorney-In-Fact Stuart G. Phillips /s/ Michael Maher ------------------------------------------ Michael Maher Attorney-In-Fact Jonathan D. Root /s/ Michael Maher ------------------------------------------ Michael Maher Attorney-In-Fact Philip M. Young /s/ Michael Maher ------------------------------------------ Michael Maher Attorney-In-Fact
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