-----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, QhqGfxODc0fuH9wqMzY2u9vPGcSBv/XnAx8X5oBnE/pRHT1IQGNRVJkfD0btDpea G9qidv5U268jyMtdnhAAzQ== 0001209191-04-011291.txt : 20040219 0001209191-04-011291.hdr.sgml : 20040219 20040219122208 ACCESSION NUMBER: 0001209191-04-011291 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20040217 FILED AS OF DATE: 20040219 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: COBOURN THOMAS CENTRAL INDEX KEY: 0001164238 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-31311 FILM NUMBER: 04615273 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 CARLOS STREEET STREET 2: SUITE 700 CITY: SAN JOSE STATE: CA ZIP: 95110 4 1 doc4.xml FORM 4 SUBMISSION X0201 4 2004-02-17 0 0001120914 PDF SOLUTIONS INC PDFS 0001164238 COBOURN THOMAS 333 WEST SAN CARLOS STREET SUITE 700 SAN JOSE CA 95110 0 1 0 0 VP, Yield Analysis Common Stock 2004-02-17 4 S 0 200.0000 12.3050 D 1083307.0000 D Common Stock 2004-02-17 4 S 0 165.0000 12.3442 D 1083142.0000 D Common Stock 2004-02-17 4 S 0 100.0000 12.4110 D 1083042.0000 D Common Stock 2004-02-17 4 S 0 100.0000 12.5218 D 1082942.0000 D Common Stock 2004-02-17 4 S 0 200.0000 12.4300 D 1082742.0000 D Common Stock 2004-02-17 4 S 0 100.0000 12.3300 D 1082642.0000 D Common Stock 2004-02-17 4 S 0 200.0000 12.3000 D 1082442.0000 D Common Stock 2004-02-17 4 S 0 100.0000 12.3100 D 1082342.0000 D Common Stock 2004-02-17 4 S 0 100.0000 12.3700 D 1082242.0000 D Common Stock 2004-02-17 4 S 0 600.0000 12.5200 D 1081642.0000 D Common Stock 2004-02-17 4 S 0 500.0000 12.5600 D 1081142.0000 D Common Stock 2004-02-17 4 S 0 600.0000 12.5500 D 1080542.0000 D Common Stock 2004-02-17 4 S 0 100.0000 12.5300 D 1080442.0000 D Common Stock 2004-02-17 4 S 0 100.0000 12.4900 D 1080342.0000 D Common Stock 2004-02-17 4 S 0 100.0000 12.4700 D 1080242.0000 D Common Stock 2004-02-17 4 S 0 85.0000 12.3200 D 1080157.0000 D Common Stock 2004-02-17 4 S 0 100.0000 12.2700 D 1080057.0000 D Common Stock 2004-02-17 4 S 0 100.0000 12.4810 D 1079957.0000 D Common Stock 2004-02-17 4 S 0 300.0000 12.4800 D 1079657.0000 D Common Stock 66666.0000 I By the Thomas F. Cobourn 2001 Retained Annuity Trust dated June 25, 2001 The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 sales plan adopted by the reporting person on August 7, 2003. /s/ P. Steven Melman, Attorney-in-Fact for Thomas F. Cobourn 2004-02-18 -----END PRIVACY-ENHANCED MESSAGE-----