Filings
Companies
Signals
News
Watches
Workspaces
Settings
Filings
Companies
Signals
News
Watches
Workspaces
Settings
Search
Cmd+K
Toggle theme
Login
UNITED MICROELECTRONICS CORP (UMC) - 6-K Filing (2026-04-30) | QuantVision
Back to UNITED MICROELECTRONICS CORP
6-K Filing
UNITED MICROELECTRONICS CORP
•
Filed: 2026-04-30
•
0001193125-26-193804
Exhibit Viewer
0001193125-26-193804.txt
Open / Download Original
Original Documents & Attachments (4)
Documents
Seq
Description
Type
Size
1
6-K
6-K
25.3 KB
Open in viewer
Download
2
EX-99.1
EX-99.1
11.5 KB
Open in viewer
Download
3
GRAPHIC
GRAPHIC
6.5 KB
Open in viewer
Download
999
Full raw SEC SGML submission
Full Submission Text
47.0 KB
Open in viewer
Download
Details
Period of Report
2026-04-30
Accepted
-
Original Source
SEC.gov Index