0001437749-17-015090.txt : 20170821 0001437749-17-015090.hdr.sgml : 20170821 20170821135524 ACCESSION NUMBER: 0001437749-17-015090 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20170818 FILED AS OF DATE: 20170821 DATE AS OF CHANGE: 20170821 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: 171042838 MAIL ADDRESS: STREET 1: 141 CASPIAN COURT CITY: SUNNYVALE STATE: CA ZIP: 94089 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 4 1 rdgdoc.xml LUCIO LANZA F4 X0306 4 2017-08-18 0001120914 PDF SOLUTIONS INC PDFS 0001218982 LANZA LUCIO 333 W. SAN CARLOS ST. SUITE 1000 SAN JOSE CA 95110 1 Common Stock 2017-08-18 4 S 0 60000 15.0026 D 318967 D Common Stock 121720 I By Lanza techVentures 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 $15.00 to $15.025. /s/ Gregory C. Walker, Attorney-in-Fact for Lucio Lanza 2017-08-21