0001437749-12-005184.txt : 20120516 0001437749-12-005184.hdr.sgml : 20120516 20120516172230 ACCESSION NUMBER: 0001437749-12-005184 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120515 FILED AS OF DATE: 20120516 DATE AS OF CHANGE: 20120516 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: MICHAELS KIMON CENTRAL INDEX KEY: 0001165534 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-31311 FILM NUMBER: 12849668 MAIL ADDRESS: STREET 1: 333 WEST SAN CARLOS STREET, SUITE 700 CITY: SAN JOSE STATE: CA ZIP: 95110 4 1 rdgdoc.xml PRIMARY DOCUMENT X0305 4 2012-05-15 0001120914 PDF SOLUTIONS INC PDFS 0001165534 MICHAELS KIMON 333 W. SAN CARLOS ST. SUITE 1000 SAN JOSE CA 95110 1 1 VP of Products and Solutions Common Stock 2012-05-15 4 F 0 487 9.30 D 1467396 D Common Stock 2012-05-15 4 F 0 171 9.30 D 85208 I By Spouse This represents a disposition of shares to the Company to satisfy tax withholding obligations with respect to the vesting of restricted Stock rights. This is not a sale of shares in the market. /s/ Kimon Michaels 2012-05-16