Rubicon Technology, Inc. — SC 13G/A Filings
53 SC 13G/A filings on record
This page lists all SC 13G/A filings submitted to the SEC by Rubicon Technology, Inc. (RBCN), sorted by most recent first. Each row links to the full filing on EdgarLookup. Rubicon Technology, Inc. has filed 53 SC 13G/A documents with the SEC since 2007. To view all SEC filings by Rubicon Technology, Inc., see the full filings list.
All
10-K
10-K/A
10-Q
10-Q/A
15-15D
25
3
3/A
4
4/A
424B2
424B4
424B5
8-A12B
8-A12B/A
8-K
8-K/A
ARS
AW
CERTNAS
CORRESP
CT ORDER
DEF 14A
DEFA14A
DEFC14A
DFAN14A
EFFECT
FWP
NT 10-K/A
POS AM
PRE 14A
PREC14A
PRER14A
PRRN14A
PX14A6G
RW
S-1
S-1/A
S-1MEF
S-3
S-3/A
S-3MEF
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC 14D9
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13G/A | SC 13G/A | 0001104659-22-012755 | Feb 7, 2022 | — |
| SC 13G/A | SC13GA RUBICON DEC2019 | 0000936753-20-000043 | Feb 14, 2020 | — |
| SC 13G/A | SC13GA RUBICON TECHNOLOGY DEC18 | 0000936753-19-000054 | Feb 14, 2019 | — |
| SC 13G/A | AMENDMENT NO. 4 TO SCHEDULE 13G | 0001213900-18-001877 | Feb 14, 2018 | — |
| SC 13G/A | SC13GA RUBICON DEC17 | 0000936753-18-000090 | Feb 13, 2018 | — |
| SC 13G/A | — | 0000315066-17-002769 | Sep 11, 2017 | — |
| SC 13G/A | SC13GA RUBICON MAY17 | 0000936753-17-000143 | Jun 9, 2017 | — |
| SC 13G/A | — | 0000315066-17-001961 | Feb 14, 2017 | — |
| SC 13G/A | SC13GA RUBICON DEC16 | 0000936753-17-000083 | Feb 14, 2017 | — |
| SC 13G/A | SC13GA RBCN OCT16 | 0000936753-16-000349 | Nov 10, 2016 | — |
| SC 13G/A | SC 13G/A | 0001193125-16-534774 | Apr 8, 2016 | — |
| SC 13G/A | SC13GA RBCN DEC15 | 0000936753-16-000286 | Feb 12, 2016 | — |
| SC 13G/A | — | 0000906304-16-000507 | Feb 3, 2016 | — |
| SC 13G/A | SCHEDULE 13G | 0001193125-16-433170 | Jan 20, 2016 | — |
| SC 13G/A | SC13G/A RUBICON AUG15 | 0000936753-15-000163 | Sep 10, 2015 | — |
| SC 13G/A | — | 0000215457-15-000830 | Jul 10, 2015 | — |
| SC 13G/A | AMENDMENT NO. 3 TO SCHEDULE 13G | 0001213900-15-003308 | May 6, 2015 | — |
| SC 13G/A | SC13GA RUBICON DEC14 | 0000936753-15-000082 | Feb 13, 2015 | — |
| SC 13G/A | — | 0000315066-15-002270 | Feb 13, 2015 | — |
| SC 13G/A | SC 13G/A | 0001193125-15-040570 | Feb 10, 2015 | — |
| SC 13G/A | — | 0001086364-15-001385 | Jan 30, 2015 | — |
| SC 13G/A | — | 0000906304-15-000150 | Jan 21, 2015 | — |
| SC 13G/A | — | 0000315066-14-004313 | Dec 10, 2014 | — |
| SC 13G/A | SC13GA RBCN OCT14 | 0000936753-14-000148 | Nov 10, 2014 | — |
| SC 13G/A | RUBICON TECHNOLOGY, INC. | 0000912938-14-000366 | Oct 2, 2014 | — |
| SC 13G/A | SC13GA RUBICON TECHNOLOGIES AUG14 | 0000936753-14-000137 | Sep 10, 2014 | — |
| SC 13G/A | SC13GA RUBICON TECHNOLOGY MARCH14 | 0000936753-14-000116 | Apr 10, 2014 | — |
| SC 13G/A | RUBICON TECHNOLOGY, INC. | 0000912938-14-000150 | Feb 13, 2014 | — |
| SC 13G/A | SCHEDULE 13G HOLDINGS REPORT AMENDMENT | 0001172661-14-000257 | Feb 6, 2014 | — |
| SC 13G/A | — | 0001086364-14-001476 | Jan 30, 2014 | — |
| SC 13G/A | — | 0001086364-13-002403 | Feb 5, 2013 | — |
| SC 13G/A | SCHEDULE 13G HOLDINGS REPORT AMENDMENT | 0001172661-12-001046 | Oct 29, 2012 | — |
| SC 13G/A | SAM SUSTAINABLE ASSET MANAGEMENT LTD | 0001085146-12-000327 | Feb 13, 2012 | — |
| SC 13G/A | SCHEDULE 13G HOLDINGS REPORT AMENDMENT | 0001172661-12-000071 | Feb 9, 2012 | — |
| SC 13G/A | SCHEDULE 13G HOLDINGS REPORT AMENDMENT | 0001172661-12-000068 | Feb 9, 2012 | — |
| SC 13G/A | DOC ONE | 0000315066-11-003847 | Aug 10, 2011 | — |
| SC 13G/A | DOC ONE | 0000315066-11-002904 | Feb 14, 2011 | — |
| SC 13G/A | SAM SUSTAINABLE ASSET MANAGEMENT AG | 0001085146-11-000287 | Feb 14, 2011 | — |
| SC 13G/A | RUBICON TECHNOLOGY, INC. | 0000902664-11-000454 | Feb 14, 2011 | — |
| SC 13G/A | RBCN AS OF 12/31/10 | 0000080255-11-000168 | Feb 10, 2011 | — |
| SC 13G/A | DOC ONE | 0000315066-10-003508 | Oct 12, 2010 | — |
| SC 13G/A | AMENDMENT NUMBER 2 TO SCHEDULE 13G | 0001193125-10-032305 | Feb 16, 2010 | — |
| SC 13G/A | — | 0001144204-10-008018 | Feb 16, 2010 | — |
| SC 13G/A | DOC ONE | 0000315066-10-002080 | Feb 16, 2010 | — |
| SC 13G/A | RBCN AS OF 12/31/2009 | 0000080255-10-000315 | Feb 12, 2010 | — |
| SC 13G/A | — | 0001140361-10-005818 | Feb 12, 2010 | — |
| SC 13G/A | SAM SUSTAINABLE ASSET MANAGEMENT AG | 0001085146-09-002191 | May 14, 2009 | — |
| SC 13G/A | DOC ONE | 0000315066-09-002089 | Feb 17, 2009 | — |
| SC 13G/A | SCHEDULE 13G AMENDMENT NO. 1 | 0001193125-09-031012 | Feb 17, 2009 | — |
| SC 13G/A | — | 0001144204-09-008823 | Feb 17, 2009 | — |