PDF SOLUTIONS INC — SC 13G/A Filings
117 SC 13G/A filings on record
This page lists all SC 13G/A filings submitted to the SEC by PDF SOLUTIONS INC (PDFS), sorted by most recent first. Each row links to the full filing on EdgarLookup. PDF SOLUTIONS INC has filed 117 SC 13G/A documents with the SEC since 2006. To view all SEC filings by PDF SOLUTIONS INC, see the full filings list.
All
10-K
10-K/A
10-Q
10-Q/A
144
3
3/A
4
4/A
424B3
424B4
5
8-A12G
8-A12G/A
8-K
8-K/A
ARS
CORRESP
DEF 14A
DEFA14A
EFFECT
NT 10-K
PRE 14A
REGDEX
S-1
S-1/A
S-3
S-3/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-I
SC TO-I/A
SCHEDULE 13G
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13G/A | — | 0000315066-14-002387 | Feb 14, 2014 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001437749-14-001983 | Feb 12, 2014 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001437749-14-001982 | Feb 12, 2014 | — |
| SC 13G/A | PDFS AS OF 12/31/2013 | 0000080255-14-000199 | Feb 11, 2014 | — |
| SC 13G/A | — | 0000919574-14-000640 | Feb 10, 2014 | — |
| SC 13G/A | — | 0000315066-13-003322 | Jun 10, 2013 | — |
| SC 13G/A | FORM SC 13G/A | 0001437749-13-001230 | Feb 7, 2013 | — |
| SC 13G/A | FORM SC13G/A | 0001437749-13-001229 | Feb 7, 2013 | — |
| SC 13G/A | PDFS AS OF 12/31/12 | 0000080255-13-000056 | Feb 6, 2013 | — |
| SC 13G/A | — | 0000919574-13-000498 | Feb 1, 2013 | — |
| SC 13G/A | PDFS AS OF 12/31/2011 | 0000080255-12-000476 | Feb 13, 2012 | — |
| SC 13G/A | 13G/A PDFS 01312012 | 0000866035-12-000016 | Feb 8, 2012 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001437749-12-001158 | Feb 7, 2012 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001437749-12-001155 | Feb 7, 2012 | — |
| SC 13G/A | — | 0000919574-12-000432 | Feb 6, 2012 | — |
| SC 13G/A | — | 0000906304-11-000359 | Feb 22, 2011 | — |
| SC 13G/A | SCHEDULE 13G, AMENDMENT 7 | 0001437749-11-000878 | Feb 14, 2011 | — |
| SC 13G/A | SCHEDULE 13G, AMENDMENT 7 | 0001437749-11-000879 | Feb 14, 2011 | — |
| SC 13G/A | — | 0000935836-11-000056 | Feb 14, 2011 | — |
| SC 13G/A | PDFS AS OF 12/31/10 | 0000080255-11-000434 | Feb 11, 2011 | — |
| SC 13G/A | 13G/A PDFS 12/31/2010 | 0000866035-11-000007 | Feb 11, 2011 | — |
| SC 13G/A | DOC ONE | 0000315066-10-003503 | Oct 12, 2010 | — |
| SC 13G/A | SEC FILING | 0000902219-10-000996 | Aug 10, 2010 | — |
| SC 13G/A | SC 13G/A | 0001104659-10-007327 | Feb 16, 2010 | — |
| SC 13G/A | SC 13G/A | 0001104659-10-007326 | Feb 16, 2010 | — |
| SC 13G/A | — | 0000935836-10-000121 | Feb 16, 2010 | — |
| SC 13G/A | DOC ONE | 0000315066-10-001998 | Feb 16, 2010 | — |
| SC 13G/A | SEC FILING | 0000902219-10-000781 | Feb 12, 2010 | — |
| SC 13G/A | PDFS AS OF 12/31/2009 | 0000080255-10-000020 | Feb 11, 2010 | — |
| SC 13G/A | PDFS AS OF 3/31/2009 | 0000080255-09-000525 | Apr 9, 2009 | — |
| SC 13G/A | SEC FILING | 0000902219-09-000881 | Feb 17, 2009 | — |
| SC 13G/A | PDFS AS OF 12/31/08 | 0000080255-09-000460 | Feb 13, 2009 | — |
| SC 13G/A | AMENDMENT NO. 5 | 0001169232-09-000146 | Jan 12, 2009 | — |
| SC 13G/A | AMENDMENT NO. 4 | 0001169232-08-001307 | Mar 12, 2008 | — |
| SC 13G/A | DOC ONE | 0000315066-08-001955 | Feb 14, 2008 | — |
| SC 13G/A | AMENDMENT TO SCHEDULE 13G | 0000950134-08-002652 | Feb 14, 2008 | — |
| SC 13G/A | AMENDMENT TO SCHEDULE 13G | 0000950134-08-002651 | Feb 14, 2008 | — |
| SC 13G/A | PDFS AS OF 12-31-07 | 0000080255-08-000048 | Feb 12, 2008 | — |
| SC 13G/A | AMENDMENT NO. 3 TO SCHEDULE 13G | 0001169232-08-000123 | Jan 9, 2008 | — |
| SC 13G/A | DOC ONE | 0000315066-07-002093 | Feb 14, 2007 | — |
| SC 13G/A | PDFS AS OF 12/31/2006 | 0000080255-07-000289 | Feb 14, 2007 | — |
| SC 13G/A | AMENDMENT TO SCHEDULE 13G | 0000950134-07-002972 | Feb 13, 2007 | — |
| SC 13G/A | AMENDMENT TO SCHEDULE 13G | 0000950134-07-002970 | Feb 13, 2007 | — |
| SC 13G/A | SC 13G/A | 0000017283-07-000644 | Feb 12, 2007 | — |
| SC 13G/A | AMENDMENT NO. 2 TO SCHEDULE 13G | 0001169232-07-000228 | Jan 17, 2007 | — |
| SC 13G/A | PDFS AS OF 4/30/2006 | 0000080255-06-000523 | May 10, 2006 | — |
| SC 13G/A | PDFS AS OF 5/31/2005 | 0000080255-06-000461 | Feb 15, 2006 | — |
| SC 13G/A | AMENDMENT TO SCHEDULE 13G | 0000950134-06-003028 | Feb 14, 2006 | — |
| SC 13G/A | AMENDMENT TO SCHEDULE 13G | 0000950134-06-003013 | Feb 14, 2006 | — |
| SC 13G/A | AMENDMENT TO SCHEDULE 13G | 0000950134-06-003012 | Feb 14, 2006 | — |