-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, UGqo4cGD7gDAuQF9oH6w42j8BU913k3cMm0TKjXxUadxSIsZ0MS9pPAczikLG2sc hnsFTaOAZSqNWHUPflukaA== 0001209191-08-033258.txt : 20080527 0001209191-08-033258.hdr.sgml : 20080526 20080527201818 ACCESSION NUMBER: 0001209191-08-033258 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20080522 FILED AS OF DATE: 20080527 DATE AS OF CHANGE: 20080527 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: Caulfield Thomas CENTRAL INDEX KEY: 0001342570 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-31311 FILM NUMBER: 08862130 BUSINESS ADDRESS: BUSINESS PHONE: (408)943-9700 MAIL ADDRESS: STREET 1: 4000 NORTH FIRST STREET CITY: SAN JOSE STATE: CA ZIP: 95134 4 1 doc4.xml FORM 4 SUBMISSION X0202 4 2008-05-22 0 0001120914 PDF SOLUTIONS INC PDFS 0001342570 Caulfield Thomas 333 WEST SAN CARLOS STREET SUITE 700 SAN JOSE CA 95110 1 0 0 0 2001 Stock Plan Option (right to buy) 5.40 2008-05-22 4 A 0 15000 0.00 A 2018-05-21 Common Stock 15000 15000 D 12/48ths of the total shares subject to the option (the "Total Shares") vest on May 22, 2009 and 1/48th of the Total Shares shall vest on the 22nd day of each month thereafter, provided that the reporting person continues to serve as a Director of PDFS. /s/ P. Steven Melman, Attorney-in-Fact for Thomas Caulfield 2008-05-27 -----END PRIVACY-ENHANCED MESSAGE-----