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Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend]
SEC Accession No. 0000921895-19-001135
Filing Date
2019-04-19
Accepted
2019-04-19 16:51:36
Documents
1

Document Format Files

Seq Description Document Type Size
1 AMENDMENT NO. 2 TO THE SCHEDULE 13D sc13da210114027_04192019.htm SC 13D/A 244636
  Complete submission text file 0000921895-19-001135.txt   246233
Mailing Address 2858 DE LA CRUZ BOULEVARD SANTA CLARA CA 95050
Business Address 2858 DE LA CRUZ BOULEVARD SANTA CLARA CA 95050 4082807900
PDF SOLUTIONS INC (Subject) CIK: 0001120914 (see all company filings)

IRS No.: 251701361 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13D/A | Act: 34 | File No.: 005-77927 | Film No.: 19758205
SIC: 7371 Services-Computer Programming Services

Mailing Address 825 THIRD AVENUE 33RD FLOOR NEW YORK NY 10022
Business Address 825 THIRD AVENUE 33RD FLOOR NEW YORK NY 10022 212-752-5750
VIEX Capital Advisors, LLC (Filed by) CIK: 0001619125 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13D/A