0001415889-22-011490.txt : 20221117
0001415889-22-011490.hdr.sgml : 20221117
20221117160639
ACCESSION NUMBER: 0001415889-22-011490
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20221115
FILED AS OF DATE: 20221117
DATE AS OF CHANGE: 20221117
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: GUSTAFSON MICHAEL B
CENTRAL INDEX KEY: 0001245081
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 000-31311
FILM NUMBER: 221398409
MAIL ADDRESS:
STREET 1: 380 INTERLOCKEN CRESCENT
CITY: BROOMFIELD
STATE: CO
ZIP: 80021
ISSUER:
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
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
form4-11172022_091118.xml
X0306
4
2022-11-15
0001120914
PDF SOLUTIONS INC
PDFS
0001245081
GUSTAFSON MICHAEL B
2858 DE LA CRUZ BOULEVARD
SANTA CLARA
CA
95050
true
false
false
false
Common Stock
2022-11-15
4
S
0
2500
29.79
D
32404
D
Common Stock
2022-11-16
4
S
0
2500
30.05
D
29904
D
/s/ Kimon Michaels, Attorney-in-Fact for Michael B. Gustafson
2022-11-17