0001437749-17-020122.txt : 20171204
0001437749-17-020122.hdr.sgml : 20171204
20171204155540
ACCESSION NUMBER: 0001437749-17-020122
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20171201
FILED AS OF DATE: 20171204
DATE AS OF CHANGE: 20171204
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: 171237005
MAIL ADDRESS:
STREET 1: 333 WEST SAN CARLOS STREET
STREET 2: SUITE 700
CITY: SAN JOSE
STATE: CA
ZIP: 95110
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
4
1
rdgdoc.xml
FORM 4
X0306
4
2017-12-01
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
2017-12-01
4
F
0
1434
16.93
D
48132
D
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.
Includes 852 shares of common stock that were purchased on July 31, 2017 under the PDF Employee Stock Purchase Plan
/s/ Gregory C. Walker, Attorney-in-Fact for Cornelis Hartgring
2017-12-04