0001437749-15-010684.txt : 20150520 0001437749-15-010684.hdr.sgml : 20150520 20150520130741 ACCESSION NUMBER: 0001437749-15-010684 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20150519 FILED AS OF DATE: 20150520 DATE AS OF CHANGE: 20150520 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: LANZA LUCIO CENTRAL INDEX KEY: 0001218982 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-31311 FILM NUMBER: 15878937 MAIL ADDRESS: STREET 1: 141 CASPIAN COURT CITY: SUNNYVALE STATE: CA ZIP: 94089 4 1 rdgdoc.xml FORM 4 X0306 4 2015-05-19 0001120914 PDF SOLUTIONS INC PDFS 0001218982 LANZA LUCIO 333 W. SAN CARLOS ST. SUITE 1000 SAN JOSE CA 95110 1 Common Stock 2015-05-19 4 M 0 50000 12.33 A 302967 D Common Stock 2015-05-19 4 F 0 38500 16.0767 D 264467 D Common Stock 121720 I By Lanza techVentures Stock Options (Right to Buy) 12.33 2015-05-19 4 M 0 50000 0 A 2006-05-25 2015-05-25 Common Stock 50000 0 D Average weighted sale price for shares disposed of in the reported transaction. The shares were sold in multiple brokers' transactions at various market prices per share ranging from $16 to $16.36. /s/ Gregory Walker, Attorney-in-Fact for Lucio Lanza 2015-05-20