UMC News — Page 5
Official issuer or fund updates, exact SEC current reports, and large established publisher coverage, newest first. Every lawfully retained item remains in the corpus; each public page contains at most 100 rows. Headlines open the exact source; summaries are concise descriptions and not investment recommendations. Captured 2026-08-31.
| Date | Type | Publisher | Headline | Summary |
|---|---|---|---|---|
| 2011-04-29 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2011-04-26 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2011-03-28 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2011-03-16 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2011-02-25 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2011-01-25 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2010-12-27 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2010-11-26 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2010-11-18 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2010-11-18 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2010-10-25 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2010-09-27 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2010-09-24 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2010-08-25 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2010-08-25 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2010-07-23 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2010-06-22 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2010-05-24 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2010-04-30 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2010-04-20 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2010-03-19 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2010-03-04 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2010-02-23 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2010-01-29 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2009-12-21 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2009-12-15 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2009-11-30 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2009-11-19 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2009-11-06 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2009-10-28 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2009-10-26 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2009-10-14 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2009-09-18 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2009-09-08 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2009-08-21 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2009-07-28 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2009-06-19 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2009-06-10 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2009-05-22 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2009-05-08 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2009-05-04 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2009-04-29 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2009-04-20 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2009-03-31 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2009-03-30 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2009-03-25 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2009-02-23 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2009-01-21 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2009-01-08 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2008-12-18 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2008-12-09 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2008-11-21 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2008-10-17 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2008-09-30 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2008-09-23 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2008-09-17 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2008-09-17 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2008-08-27 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2008-08-27 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2008-08-18 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2008-07-17 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2008-07-16 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2008-06-19 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2008-06-06 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2008-06-04 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2008-05-20 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2008-04-24 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2008-04-21 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2008-03-26 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2008-03-19 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2008-03-17 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2008-02-21 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2008-01-17 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2007-12-18 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2007-11-20 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2007-11-16 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2007-09-19 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2007-09-17 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2007-08-23 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2007-08-20 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2007-07-17 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2007-06-25 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2007-06-18 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2007-06-11 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2007-05-18 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2007-04-30 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2007-04-16 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2007-03-23 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2007-03-16 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2007-02-16 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2007-01-23 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2007-01-16 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2006-12-20 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2006-11-15 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2006-10-17 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2006-09-15 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2006-08-16 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2006-07-21 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2006-07-14 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |
| 2006-06-13 | Foreign issuer report | SEC filing | UNITED MICROELECTRONICS CORP filed Form 6-K | UNITED MICROELECTRONICS CORP filed Form 6-K. |