UMC · United Microelectronics Corp · Documents
Market Cap
$49.21B
Shares
2.51B
Volume · Oct 20
9.31M
Avg daily vol (3M)
12.28M
The company's filings as submitted to the SEC's EDGAR system — 10-K, 10-Q, 8-K, proxy statements and more — listed most recent first.
| Type | AI summary | Filing Date | Period | Open |
|---|---|---|---|---|
| 6-K | — | 2026-01-14 | — | |
| 6-K | — | 2026-01-07 | — | |
| 6-K | — | 2025-12-30 | — | |
| 6-K | — | 2025-12-17 | — | |
| 6-K | — | 2025-12-10 | — | |
| 6-K | — | 2025-12-04 | — | |
| 6-K | — | 2025-11-28 | — | |
| 6-K | — | 2025-11-20 | — | |
| 6-K | — | 2025-11-12 | — | |
| 6-K | — | 2025-11-06 | — | |
| 6-K | — | 2025-10-29 | — | |
| 6-K | — | 2025-10-29 | — | |
| 6-K | — | 2025-10-28 | — | |
| 6-K | — | 2025-10-27 | — | |
| 6-K | — | 2025-10-21 | — | |
| 6-K | — | 2025-10-15 | — | |
| 6-K | — | 2025-10-07 | — | |
| 6-K | — | 2025-09-22 | — | |
| 6-K | — | 2025-09-10 | — | |
| 6-K | — | 2025-09-04 | — | |
| 6-K | — | 2025-08-13 | — | |
| 6-K | — | 2025-08-12 | — | |
| 6-K | — | 2025-08-06 | — | |
| 6-K | — | 2025-07-30 | — | |
| 6-K | — | 2025-07-30 | — | |
| 6-K | — | 2025-07-28 | — | |
| 6-K | — | 2025-07-22 | — | |
| 6-K | — | 2025-07-10 | — | |
| 6-K | — | 2025-07-07 | — | |
| 6-K | — | 2025-06-30 | — | |
| 6-K | — | 2025-06-20 | — | |
| 6-K | — | 2025-06-10 | — | |
| 6-K | — | 2025-06-05 | — | |
| 6-K | — | 2025-06-04 | — | |
| 6-K | — | 2025-05-28 | — | |
| 6-K | — | 2025-05-15 | — | |
| 6-K | — | 2025-05-08 | — | |
| 6-K | — | 2025-04-24 | — | |
| 20-F | — | 2025-04-24 | 2024-12-31 | |
| 6-K | — | 2025-04-23 | — | |
| 6-K | — | 2025-04-23 | — | |
| 6-K | — | 2025-04-10 | — | |
| 6-K | — | 2025-04-01 | — | |
| 6-K | — | 2025-03-20 | 2024-12-31 | |
| 6-K | — | 2025-03-11 | — | |
| 6-K | — | 2025-02-26 | — | |
| 6-K | — | 2025-02-11 | — | |
| 6-K | — | 2025-01-21 | — | |
| 6-K | — | 2025-01-13 | 2025-01-10 | |
| 6-K | — | 2024-12-27 | — |
Showing 51–100 of 232 filings
Key facts
CIK
1033767
CUSIP
910873405
13F (30d)
57 filings
52 filers
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