UMC Files 6-K Report
Ticker: UMC · Form: 6-K · Filed: Apr 21, 2026 · CIK: 0001033767
| Field | Detail |
|---|---|
| Company | United Microelectronics Corp (UMC) |
| Form Type | 6-K |
| Filed Date | Apr 21, 2026 |
| Risk Level | low |
| Sentiment | neutral |
Sentiment: neutral
Topics: foreign-issuer, sec-filing, semiconductors
TL;DR
UMC dropped a 6-K filing on 4/21/26. Standard foreign issuer report.
AI Summary
United Microelectronics Corp. filed a Form 6-K on April 21, 2026, reporting information as a foreign issuer. The filing includes documents such as the 6-K report itself, an exhibit EX-99.1, and a graphic file. The company's mailing and business address is in Taipei, Taiwan.
Why It Matters
This filing provides an update from United Microelectronics Corp., a significant player in the semiconductor industry, to the SEC, offering insights into its ongoing operations and disclosures.
Risk Assessment
Risk Level: low — This is a routine foreign issuer filing (6-K) and does not appear to contain material new financial information or significant corporate events.
Key Players & Entities
- UNITED MICROELECTRONICS CORP (company) — Filer
- 0001033767 (company) — CIK
- 2026-04-21 (date) — Filing Date
- TAIPEI (location) — Mailing Address
FAQ
What type of report is this 6-K filing from United Microelectronics Corp.?
This is a Form 6-K, which is a Report of foreign issuer pursuant to Rules 13a-16 and 15d-16.
When was this 6-K filing accepted by the SEC?
The filing was accepted on 2026-04-21 at 06:03:33.
What are the included documents in this filing?
The filing includes a 6-K report (6k_on_04212026.htm), an exhibit EX-99.1 (umc-ex99_1.htm), and a graphic file (img208044986_0.jpg).
What is the business address of United Microelectronics Corp.?
The business address is 8F, NO.68, SEC. 1, NEIHU RD., TAIPEI F5 11493.
What is the CIK number for United Microelectronics Corp.?
The CIK number for United Microelectronics Corp. is 0001033767.
Filing Details
This Form 6-K (Form 6-K) was filed with the SEC on April 21, 2026 regarding UNITED MICROELECTRONICS CORP (UMC).