FILINGS
| UMC 0001033767 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2011-12-27 | 6-K | LIVE FILING | View Document |
| 2011-11-25 | 6-K | LIVE FILING | View Document |
| 2011-11-22 | 6-K | FS 3Q11 | View Document |
| 2011-10-31 | 6-K | LIVE FILING | View Document |
| 2011-10-26 | 6-K | LIVE FILING | View Document |
| 2011-09-27 | 6-K | LIVE FILING | View Document |
| 2011-09-16 | 6-K | FORM 6-K | View Document |
| 2011-08-31 | 6-K | LIVE FILING | View Document |
| 2011-07-26 | 6-K | LIVE FILING | View Document |
| 2011-07-14 | UPLOAD | View Document | |
| 2011-07-12 | CORRESP | View Document | |
| 2011-06-30 | UPLOAD | View Document | |
| 2011-06-27 | 6-K | LIVE FILING | View Document |
| 2011-06-01 | 6-K | LIVE FILING | View Document |
| 2011-04-29 | 6-K | FORM 6-K | View Document |
| 2011-04-29 | 20-F | FORM 20-F | View Document |
| 2011-04-26 | 6-K | LIVE FILING | View Document |
| 2011-03-28 | 6-K | LIVE FILING | View Document |
| 2011-03-22 | F-6EF | View Document | |
| 2011-03-16 | 6-K | LIVE FILING | View Document |
| 2011-02-25 | 6-K | LIVE FILING | View Document |
| 2011-02-10 | SC 13G/A | View Document | |
| 2011-02-09 | SC 13G/A | View Document | |
| 2011-01-25 | 6-K | LIVE FILING | View Document |
| 2010-12-27 | 6-K | LIVE FILING | View Document |
| 2010-11-26 | 6-K | LIVE FILING | View Document |
| 2010-11-18 | 6-K | LIVE FILING | View Document |
| 2010-11-18 | 6-K | FORM 6-K | View Document |
| 2010-10-25 | 6-K | LIVE FILING | View Document |
| 2010-09-27 | 6-K | FORM 6-K | View Document |
| 2010-09-24 | 6-K | LIVE FILING | View Document |
| 2010-08-25 | 6-K | LIVE FILING | View Document |
| 2010-08-25 | 6-K | LIVE FILING | View Document |
| 2010-07-23 | 6-K | LIVE FILING | View Document |
| 2010-07-09 | UPLOAD | View Document | |
| 2010-07-06 | CORRESP | View Document | |
| 2010-06-22 | 6-K | LIVE FILING | View Document |
| 2010-06-10 | UPLOAD | View Document | |
| 2010-05-24 | 6-K | LIVE FILING | View Document |
| 2010-04-30 | 20-F | FORM 20-F | View Document |
| 2010-04-30 | 6-K | FORM 6-K | View Document |
| 2010-04-20 | 6-K | LIVE FILING | View Document |
| 2010-03-19 | 6-K | LIVE FILING | View Document |
| 2010-03-04 | 6-K | LIVE FILING | View Document |
| 2010-02-23 | 6-K | LIVE FILING | View Document |
| 2010-01-29 | SC 13G | View Document | |
| 2010-01-29 | 6-K | LIVE FILING | View Document |
| 2009-12-21 | 6-K | LIVE FILING | View Document |
| 2009-12-15 | 6-K | LIVE FILING | View Document |
| 2009-11-30 | 6-K | LIVE FILING | View Document |
| 2009-11-19 | 6-K | LIVE FILING | View Document |
| 2009-11-06 | 6-K | FORM 6-K | View Document |
| 2009-10-28 | 6-K | LIVE FILING | View Document |
| 2009-10-26 | 6-K | LIVE FILING | View Document |
| 2009-10-20 | EFFECT | View Document | |
| 2009-10-14 | 6-K | LIVE FILING | View Document |
| 2009-10-13 | F-6 | View Document | |
| 2009-09-18 | 6-K | LIVE FILING | View Document |
| 2009-09-08 | 6-K | FORM 6-K | View Document |
| 2009-08-21 | 6-K | LIVE FILING | View Document |
| 2009-08-05 | UPLOAD | View Document | |
| 2009-07-29 | CORRESP | View Document | |
| 2009-07-28 | 6-K | LIVE FILING | View Document |
| 2009-07-13 | UPLOAD | View Document | |
| 2009-06-19 | 6-K | LIVE FILING | View Document |
| 2009-06-10 | 6-K | LIVE FILING | View Document |
| 2009-05-22 | 6-K | LIVE FILING | View Document |
| 2009-05-08 | 20-F | FORM 20-F | View Document |
| 2009-05-08 | 6-K | LIVE FILING | View Document |
| 2009-05-04 | 6-K | FORM 6-K | View Document |
| 2009-04-29 | 6-K | LIVE FILING | View Document |
| 2009-04-20 | 6-K | LIVE FILING | View Document |
| 2009-03-31 | 6-K | LIVE FILING | View Document |
| 2009-03-30 | 6-K | LIVE FILING | View Document |
| 2009-03-25 | 6-K | LIVE FILING | View Document |
| 2009-02-23 | 6-K | LIVE FILING | View Document |
| 2009-01-21 | 6-K | LIVE FILING | View Document |
| 2009-01-08 | 6-K | LIVE FILING | View Document |
| 2008-12-18 | 6-K | LIVE FILING | View Document |
| 2008-12-09 | 6-K | LIVE FILING | View Document |
| 2008-11-21 | 6-K | LIVE FILING | View Document |
| 2008-10-17 | 6-K | LIVE FILING | View Document |
| 2008-09-30 | 6-K | LIVE FILING | View Document |
| 2008-09-23 | 6-K | LIVE FILING | View Document |
| 2008-09-17 | 6-K | FORM 6-K | View Document |
| 2008-09-17 | 6-K | LIVE FILING | View Document |
| 2008-08-27 | 6-K | LIVE FILING | View Document |
| 2008-08-27 | 6-K | LIVE FILING | View Document |
| 2008-08-18 | 6-K | LIVE FILING | View Document |
| 2008-07-17 | 6-K | LIVE FILING | View Document |
| 2008-07-16 | 6-K | LIVE FILING | View Document |
| 2008-06-19 | 6-K | LIVE FILING | View Document |
| 2008-06-06 | 6-K | FORM 6-K | View Document |
| 2008-06-04 | 6-K | LIVE FILING | View Document |
| 2008-05-20 | 6-K | LIVE FILING | View Document |
| 2008-05-02 | 20-F | UNITED MICROELECTRONICS CORPORATION | View Document |
| 2008-04-24 | 6-K | LIVE FILING | View Document |
| 2008-04-21 | 6-K | LIVE FILING | View Document |
| 2008-03-26 | 6-K | LIVE FILING | View Document |
| 2008-03-19 | 6-K | LIVE FILING | View Document |
Search company filings and access detailed reports including 10-K, 10-Q, 8-K, and other critical filings. Stay informed on corporate disclosures, regulatory filings, and updates with our easy-to-use EDGAR API filings search tool.