UNITED MICROELECTRONICS CORP — 6-K Filings
543 6-K filings on record
This page lists all 6-K filings submitted to the SEC by UNITED MICROELECTRONICS CORP (UMC), sorted by most recent first. Each row links to the full filing on EdgarLookup. UNITED MICROELECTRONICS CORP has filed 543 6-K documents with the SEC since 1997. To view all SEC filings by UNITED MICROELECTRONICS CORP, see the full filings list.
All
20-F
20-F/A
3
424B5
6-K
6-K/A
CORRESP
EFFECT
F-3/A
F-6
F-6 POS
F-6EF
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 6-K | LIVE FILING | 0001309014-12-000229 | Mar 26, 2012 | — |
| 6-K | LIVE FILING | 0001309014-12-000196 | Mar 14, 2012 | — |
| 6-K | LIVE FILING | 0001309014-12-000142 | Feb 29, 2012 | — |
| 6-K | LIVE FILING | 0001309014-12-000066 | Jan 30, 2012 | — |
| 6-K | LIVE FILING | 0001309014-11-000865 | Dec 27, 2011 | Dec 26, 2011 |
| 6-K | LIVE FILING | 0001309014-11-000771 | Nov 25, 2011 | — |
| 6-K | FS 3Q11 | 0001292814-11-002957 | Nov 22, 2011 | Sep 30, 2011 |
| 6-K | LIVE FILING | 0001309014-11-000689 | Oct 31, 2011 | — |
| 6-K | LIVE FILING | 0001309014-11-000678 | Oct 26, 2011 | — |
| 6-K | LIVE FILING | 0001309014-11-000623 | Sep 27, 2011 | — |
| 6-K | FORM 6-K | 0001292814-11-002506 | Sep 16, 2011 | Jun 30, 2011 |
| 6-K | LIVE FILING | 0001309014-11-000568 | Aug 31, 2011 | — |
| 6-K | LIVE FILING | 0001309014-11-000477 | Jul 26, 2011 | — |
| 6-K | LIVE FILING | 0001309014-11-000376 | Jun 27, 2011 | — |
| 6-K | LIVE FILING | 0001309014-11-000318 | Jun 1, 2011 | May 26, 2011 |
| 6-K | FORM 6-K | 0001292814-11-001225 | Apr 29, 2011 | Mar 31, 2011 |
| 6-K | LIVE FILING | 0001309014-11-000231 | Apr 26, 2011 | — |
| 6-K | LIVE FILING | 0001309014-11-000171 | Mar 28, 2011 | — |
| 6-K | LIVE FILING | 0001309014-11-000149 | Mar 16, 2011 | — |
| 6-K | LIVE FILING | 0001309014-11-000095 | Feb 25, 2011 | — |
| 6-K | LIVE FILING | 0001309014-11-000031 | Jan 25, 2011 | — |
| 6-K | LIVE FILING | 0001309014-10-000811 | Dec 27, 2010 | — |
| 6-K | LIVE FILING | 0001309014-10-000749 | Nov 26, 2010 | — |
| 6-K | LIVE FILING | 0001309014-10-000731 | Nov 18, 2010 | — |
| 6-K | FORM 6-K | 0000950123-10-106793 | Nov 18, 2010 | Nov 17, 2010 |
| 6-K | LIVE FILING | 0001309014-10-000662 | Oct 25, 2010 | — |
| 6-K | FORM 6-K | 0000950123-10-089010 | Sep 27, 2010 | — |
| 6-K | LIVE FILING | 0001309014-10-000606 | Sep 24, 2010 | — |
| 6-K | LIVE FILING | 0001309014-10-000552 | Aug 25, 2010 | — |
| 6-K | LIVE FILING | 0001309014-10-000551 | Aug 25, 2010 | — |
| 6-K | LIVE FILING | 0001309014-10-000484 | Jul 23, 2010 | — |
| 6-K | LIVE FILING | 0001309014-10-000416 | Jun 22, 2010 | — |
| 6-K | LIVE FILING | 0001309014-10-000354 | May 24, 2010 | — |
| 6-K | FORM 6-K | 0000950123-10-041019 | Apr 30, 2010 | — |
| 6-K | LIVE FILING | 0001309014-10-000264 | Apr 20, 2010 | — |
| 6-K | LIVE FILING | 0001309014-10-000194 | Mar 19, 2010 | — |
| 6-K | LIVE FILING | 0001309014-10-000153 | Mar 4, 2010 | — |
| 6-K | LIVE FILING | 0001309014-10-000126 | Feb 23, 2010 | Feb 22, 2010 |
| 6-K | LIVE FILING | 0001309014-10-000060 | Jan 29, 2010 | — |
| 6-K | LIVE FILING | 0001309014-09-001029 | Dec 21, 2009 | — |
| 6-K | LIVE FILING | 0001309014-09-001004 | Dec 15, 2009 | — |
| 6-K | LIVE FILING | 0001309014-09-000953 | Nov 30, 2009 | — |
| 6-K | LIVE FILING | 0001309014-09-000927 | Nov 19, 2009 | — |
| 6-K | FORM 6-K | 0000950123-09-058712 | Nov 6, 2009 | — |
| 6-K | LIVE FILING | 0001309014-09-000867 | Oct 28, 2009 | — |
| 6-K | LIVE FILING | 0001309014-09-000857 | Oct 26, 2009 | — |
| 6-K | LIVE FILING | 0001309014-09-000827 | Oct 14, 2009 | — |
| 6-K | LIVE FILING | 0001309014-09-000722 | Sep 18, 2009 | — |
| 6-K | FORM 6-K | 0000950123-09-041433 | Sep 8, 2009 | — |
| 6-K | LIVE FILING | 0001309014-09-000659 | Aug 21, 2009 | — |