0001437749-17-010609.txt : 20170605 0001437749-17-010609.hdr.sgml : 20170605 20170605134337 ACCESSION NUMBER: 0001437749-17-010609 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20170601 FILED AS OF DATE: 20170605 DATE AS OF CHANGE: 20170605 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: HARTGRING CORNELIS CENTRAL INDEX KEY: 0001233112 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-31311 FILM NUMBER: 17890685 MAIL ADDRESS: STREET 1: 333 WEST SAN CARLOS STREET STREET 2: SUITE 700 CITY: SAN JOSE STATE: CA ZIP: 95110 4 1 rdgdoc.xml HARTGRING X0306 4 2017-06-01 0001120914 PDF SOLUTIONS INC PDFS 0001233112 HARTGRING CORNELIS 333 W. SAN CARLOS ST. SUITE 1000 SAN JOSE CA 95110 1 Vice President, CSS Common Stock 2017-06-01 4 A 0 23638 0 A 51819 D Common Stock 2017-06-01 4 F 0 2282 16.50 D 49537 D These shares represent an award of restricted stock units. These shares represent an award of Restricted Stock Units (Total Shares). Of the Total Shares: (1) 8,138 shall vest as follows: 25% of the Total Shares vested on June 1, 2017 and 25% of the Total Shares shall vest annually thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date; and (2) 15,500 shall vest as follows: 12.5% of the total shares shall vest on the date that is six (6) month after June 1, 2017 and 12.5% of the total shares shall vest on each date that is six (6) months thereafter until fully vested, subject to the Recipient's continued service through each applicable vesting date. 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/ Gregory Walker, Attorney-in-Fact for Cornelis Hartgring 2017-06-05