0001415889-24-000221.txt : 20240103 0001415889-24-000221.hdr.sgml : 20240103 20240103133204 ACCESSION NUMBER: 0001415889-24-000221 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240101 FILED AS OF DATE: 20240103 DATE AS OF CHANGE: 20240103 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: CHAN CHI-FOON CENTRAL INDEX KEY: 0001249834 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-31311 FILM NUMBER: 24505386 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: PDF SOLUTIONS INC CENTRAL INDEX KEY: 0001120914 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-PREPACKAGED SOFTWARE [7372] ORGANIZATION NAME: 06 Technology IRS NUMBER: 251701361 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 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 4 1 form4-01032024_060157.xml X0508 4 2024-01-01 0001120914 PDF SOLUTIONS INC PDFS 0001249834 CHAN CHI-FOON 2858 DE LA CRUZ BLVD. SANTA CLARA CA 95050 true false false false 0 Common Stock 2024-01-01 4 A 0 9668 A 9668 D These shares represent a New Director Initial RSU Award of (Total Shares) granted under the Company's Director Compensation Program. 25% of the Total Shares shall vest on January 1, 2024, Grant Effective Date, and 25% of the Total Shares shall vest on each anniversary of the Grant Effective Date thereafter until fully vested, subject to the recipient's continued service through each applicable vesting date. /s/ Adnan Raza, Attorney-In-Fact for Chi-Foon Chan 2024-01-03