0001437749-17-002910.txt : 20170221 0001437749-17-002910.hdr.sgml : 20170221 20170221203015 ACCESSION NUMBER: 0001437749-17-002910 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20170216 FILED AS OF DATE: 20170221 DATE AS OF CHANGE: 20170221 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: 17626848 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 FORM 4 X0306 4 2017-02-16 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 2017-02-16 4 M 0 10855 A 47441 D Common Stock 2017-02-16 4 S 0 17952 D 29489 D Common Stock 2017-02-17 4 S 0 981 D 28508 D Stock Options (Right to Buy) 6.21 2017-02-16 4 M 0 1688 6.21 D 2021-05-26 Common Stock 1688 0 D Stock Options (Right to Buy) 8.79 2017-02-16 4 M 0 2500 8.79 D 2022-05-22 Common Stock 2500 0 D Stock Options (Right to Buy) 8.79 2017-02-16 4 M 0 6667 8.79 D 2022-05-22 Common Stock 6667 0 D Includes exercise of fully vested stock options grants awarded to the Reporting person on May 22, 2011 and on May 22, 2012 Includes 1,561 shares of common stock that were purchased on January 31, 2017 under the PDF Employee Stock Purchase Plan Average weighted sale price for shares disposed of in the reported transaction. The shares were sold in multiple brokers' transactions at various market prices per share ranging from $22.00 to $22.52. Average weighted sale price for shares disposed of in the reported transaction. The shares were sold in multiple brokers' transactions at various market prices per share ranging from $22.134 to $22.1596. Earliest vesting date of the stock options granted on May, 27, 2011 was June 27, 2011 with 1/48th of the total shares vesting monthly until fully vested on June 27, 2014. 1/4th of the total number of shares subject to option vested on May 22, 2012 and 1/4th of the total shares vested each anniversary of the grant date, fully vested on May 22, 2015. Earliest vesting date of the total stock options granted on May 22, 2012 was June 22, 2012 1/48th of the total shares vesting monthly until fully vested on June 22, 2016. /s/ Gregory Walker, Attorney-in-Fact for Cornelis Hartgring 2017-02-21