0001972362-23-000676.txt : 20230818 0001972362-23-000676.hdr.sgml : 20230818 20230818163900 ACCESSION NUMBER: 0001972362-23-000676 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230818 DATE AS OF CHANGE: 20230818 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: PDF SOLUTIONS INC CENTRAL INDEX KEY: 0001120914 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-PREPACKAGED SOFTWARE [7372] IRS NUMBER: 251701361 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 000-31311 FILM NUMBER: 231186352 BUSINESS ADDRESS: STREET 1: 2858 DE LA CRUZ BOULEVARD CITY: SANTA CLARA STATE: CA ZIP: 95050 BUSINESS PHONE: 4082807900 MAIL ADDRESS: STREET 1: 2858 DE LA CRUZ BOULEVARD CITY: SANTA CLARA STATE: CA ZIP: 95050 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Zhang Shuo CENTRAL INDEX KEY: 0001805694 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 5000 EXECUTIVE PARKWAY STREET 2: SUITE 520 CITY: SAN RAMON STATE: CA ZIP: 94583 FORMER COMPANY: FORMER CONFORMED NAME: Zang Shuo DATE OF NAME CHANGE: 20200305 144 1 primary_doc.xml 144 0001805694 XXXXXXXX LIVE 0001120914 PDF SOLUTIONS INC 000-31311 2858 DE LA CRUZ BOULEVARD SANTA CLARA CA 95050 4082807900 Zhang Shuo Director COMMON ETRADE FINANCIAL CORPORATION

3 EDISON DRIVE ALPHARETTA GA 30005

3047 102836.25 38100000 08/18/2023 NASDAQ COMMON 07/01/2022 RESTRICTED STOCK ISSUER N 1773 07/01/2022 COMPENSATION COMMON 08/01/2022 RESTRICTED STOCK ISSUER N 1274 08/01/2022 COMPENSATION Y 08/18/2023 /s/ Shou Zhang