UMC Files 6-K Report
Ticker: UMC · Form: 6-K · Filed: 2026-04-08T06:04:31-04:00
Sentiment: neutral
Topics: sec-filing, foreign-issuer, semiconductors
TL;DR
UMC filed a 6-K on 4/8/26, standard foreign issuer report. No major news.
AI Summary
United Microelectronics Corp. filed a Form 6-K on April 8, 2026, reporting information as a foreign issuer. The filing includes documents such as the 6-K itself, an exhibit EX-99.1, and a graphic file. The company's mailing and business address are in Taipei, Taiwan.
Why It Matters
This filing provides routine updates from United Microelectronics Corp., a significant player in the semiconductor industry, to the SEC.
Risk Assessment
Risk Level: low — This is a routine foreign issuer filing (6-K) with no specific financial or operational disclosures that would indicate immediate risk.
Key Players & Entities
- UNITED MICROELECTRONICS CORP (company) — Filer
- 0001033767 (company) — CIK
- 2026-04-08 (date) — Filing Date
- TAIPEI (location) — Business Address
FAQ
What type of report is this 6-K filing?
This is a Report of foreign issuer [Rules 13a-16 and 15d-16].
When was this 6-K filing accepted by the SEC?
The filing was accepted on 2026-04-08.
What is the CIK number for UNITED MICROELECTRONICS CORP?
The CIK number for UNITED MICROELECTRONICS CORP is 0001033767.
Where is UNITED MICROELECTRONICS CORP's business address located?
The business address is located at 8F, NO.68, SEC. 1, NEIHU RD., TAIPEI F5 11493.
What SIC code is associated with UNITED MICROELECTRONICS CORP?
The SIC code is 3674 for Semiconductors & Related Devices.
From the Filing
EDGAR Filing Documents for 0001193125-26-146257 This page uses Javascript. Your browser either doesn't support Javascript or you have it turned off. To see this page as it is meant to appear please use a Javascript enabled browser. SEC.gov EDGAR Latest Filings Filings search tools Filing Detail SEC Home » Company Search » Current Page Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]: SEC Accession No. 0001193125-26-146257 Filing Date 2026-04-08 Accepted 2026-04-08 06:04:31 Documents 3 Period of Report 2026-04-08 Document Format Files Seq Description Document Type Size 1 6-K 6k_on_04082026.htm 6-K 26034 2 EX-99.1 umc-ex99_1.htm EX-99.1 38605 3 GRAPHIC img208044986_0.jpg GRAPHIC 6606 Complete submission text file 0001193125-26-146257.txt 74927 Mailing Address 8F, NO.68, SEC. 1, NEIHU RD., TAIPEI F5 11493 Business Address 8F, NO.68, SEC. 1, NEIHU RD., TAIPEI F5 11493 886-2-2658-9168 UNITED MICROELECTRONICS CORP (Filer) CIK : 0001033767 (see all company filings) EIN. : 000000000 | State of Incorp.: F5 | Fiscal Year End: 1231 Type: 6-K | Act: 34 | File No.: 001-15128 | Film No.: 26846413 SIC : 3674 Semiconductors & Related Devices (CF Office: 04 Manufacturing)