0000950123-15-010222.txt : 20151013 0000950123-15-010222.hdr.sgml : 20151012 20151013161640 ACCESSION NUMBER: 0000950123-15-010222 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20150930 FILED AS OF DATE: 20151013 DATE AS OF CHANGE: 20151013 EFFECTIVENESS DATE: 20151013 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Mayfield XII Management, L.L.C. CENTRAL INDEX KEY: 0001404329 IRS NUMBER: 113758756 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-16381 FILM NUMBER: 151156262 BUSINESS ADDRESS: STREET 1: 2484 SAND HILL ROAD CITY: MENLO PARK STATE: CA ZIP: 94025 BUSINESS PHONE: 650-854-5560 MAIL ADDRESS: STREET 1: 2484 SAND HILL ROAD CITY: MENLO PARK STATE: CA ZIP: 94025 FORMER COMPANY: FORMER CONFORMED NAME: Mayfield XII Management DATE OF NAME CHANGE: 20070622 13F-HR 1 primary_doc.xml 13F-HR LIVE false true false 0001404329 XXXXXXXX 09-30-2015 09-30-2015 Mayfield XII Management, L.L.C.

2484 Sand Hill Road Menlo Park CA 94025

13F HOLDINGS REPORT 028-16381 N James T. Beck (650) 854-5560 /s/ James T. Beck Menlo Park CA 10-13-2015 0 1 32079 false INFORMATION TABLE 2 form13fInfoTable.xml INFORMATION TABLE FOR FORM 13F The Rubicon Project, Inc. Common Stock 78112V102 32079 2207758 SH SOLE 2207758 0 0