0001437749-16-041640.txt : 20161109 0001437749-16-041640.hdr.sgml : 20161109 20161109195016 ACCESSION NUMBER: 0001437749-16-041640 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20161108 FILED AS OF DATE: 20161109 DATE AS OF CHANGE: 20161109 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: PDF SOLUTIONS INC CENTRAL INDEX KEY: 0001120914 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-COMPUTER PROGRAMMING SERVICES [7371] IRS NUMBER: 251701361 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 333 WEST SAN CARLOS STREET STREET 2: SUITE 700 CITY: SAN JOSE STATE: CA ZIP: 95110 BUSINESS PHONE: 4082807900 MAIL ADDRESS: STREET 1: 333 WEST SAN JOSE STREET STREET 2: SUITE 700 CITY: SAN JOSE STATE: CA ZIP: 95110 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: WALKER GREGORY C CENTRAL INDEX KEY: 0001227568 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-31311 FILM NUMBER: 161985610 MAIL ADDRESS: STREET 1: 2 RESULTS WAY CITY: CUPERTINO STATE: CA ZIP: 95014 4 1 rdgdoc.xml FORM 4 X0306 4 2016-11-08 0001120914 PDF SOLUTIONS INC PDFS 0001227568 WALKER GREGORY C 333 W. SAN CARLOS ST. SUITE 1000 SAN JOSE CA 95110 1 CFO, VP Finance Common Stock 2016-11-08 4 S 0 6229 19.85 D 13972 D Average weighted purchase price for shares acquired in the reported transaction. The shares were acquired in multiple brokers' transactions at various market prices per share ranging from $19.75 to $19.89. /s/ Gregory Walker 2016-11-09