UM
UNITED MICROELECTRONICS CORP
NYSE : UMCConsumer Staples · Consumer Staples
Mkt Cap$61.72BShares Out2.51B30d Avg Vol17.80MShort Int—Short Float—IPOSep 19, 2000
▲+0.21%
$4.80
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| Form | Description | Filed |
|---|---|---|
| 5 | Annual Statement of Beneficial Ownership | Jun 30, 2026 |
| 4 | Statement of Changes in Beneficial Ownership | Jun 27, 2026 |
| 3 | Initial Statement of Beneficial Ownership | Jun 26, 2026 |
| 4 | Statement of Changes in Beneficial Ownership | Jun 26, 2026 |
| CORRESP | Correspondence | Jun 26, 2026 |
| 4 | Statement of Changes in Beneficial Ownership | Jun 26, 2026 |
| DEFA14A | Additional Proxy Soliciting Materials | Jun 26, 2026 |
| 8-K | Current Report | Jun 23, 2026 |
| 10-Q | Quarterly Report | Jun 17, 2026 |
| 4 | Statement of Changes in Beneficial Ownership | Jun 17, 2026 |
| SC 13G/A | Beneficial Ownership Report (Amended) | Jun 17, 2026 |
| 4 | Statement of Changes in Beneficial Ownership | Jun 17, 2026 |
| DEFA14A | Additional Proxy Soliciting Materials | Jun 17, 2026 |
| 144 | Notice of Proposed Sale of Securities | Jun 15, 2026 |
| 144 | Notice of Proposed Sale of Securities | Jun 15, 2026 |
| 4 | Statement of Changes in Beneficial Ownership | Jun 15, 2026 |
| 4 | Statement of Changes in Beneficial Ownership | Jun 10, 2026 |
| 424B5 | Prospectus Supplement | Jun 10, 2026 |
| 4 | Statement of Changes in Beneficial Ownership3 | Jun 10, 2026 |
| 8-K | Current Report | Jun 10, 2026 |
| 4 | Statement of Changes in Beneficial Ownership | Jun 10, 2026 |
| 4 | Statement of Changes in Beneficial Ownership | Jun 10, 2026 |
| 8-K | 5.07 | Jun 9, 2026 |
| FWP | SEC Filing | Jun 9, 2026 |
| 5 | Annual Statement of Beneficial Ownership2 | Jun 9, 2026 |
1-25 of 210 filings
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