UMC sets 2025 results board date, updates insider stake
United Microelectronics Corporation filed a Form 6-K providing corporate schedule and insider ownership updates.
Rhea-AI Filing Summary
United Microelectronics Corporation filed a Form 6-K providing corporate schedule and insider ownership updates. The company announced that its board of directors is expected to meet on February 25, 2026 to review and approve the 2025 financial reports. The notice for this board meeting was issued on February 13, 2026. The filing also reports insider shareholdings for January 2026, showing that independent director Su Lin Wang held 101,000 UMC shares as of January 31, 2026, up from zero at December 31, 2025. No pledges or releases of pledges on UMC common shares by directors, executive officers, or 10% shareholders were reported for this period.
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FAQ
AI-generated questions and answers. How Rhea-AI works. Not financial advice.
What did UMC (UMC) disclose in its latest Form 6-K?
When will UMC e2 80 99s board review the 2025 financial reports?
What is Exhibit 99.1 in UMC e2 80 99s February 2026 Form 6-K?
What information is included in Exhibit 99.2 of UMC e2 80 99s Form 6-K?
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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 6-K
REPORT OF FOREIGN ISSUER
PURSUANT TO RULE 13a-16 OR 15d-16
OF THE SECURITIES EXCHANGE ACT OF 1934
February 13, 2026
(Commission File Number: 001-15128)
United Microelectronics Corporation
(Translation of registrant’s name into English)
No. 3 Li-Hsin 2nd Road,
Hsinchu Science Park,
Hsinchu, Taiwan, R.O.C.
(Address of principal executive office)
Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.
Form 20-F Form 40-F
Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101 (b) (1):
Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101 (b) (7):
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereto duly authorized.
United Microelectronics Corporation |
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By: |
Chitung Liu |
Name: |
Chitung Liu |
Title: |
CFO |
Date: February 13, 2026
2
EXHIBIT INDEX
Exhibit |
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Description |
99 |
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6K on 02/13/2026 |
3
www.umc.com
Exhibit
Exhibit Description
99.1 Announcement on 2026/02/13: Announcement of the Company's Board Meeting Date of 2025 Financial Reports
99.2 Announcement on 2026/02/09: the trading and pledge of UMC common shares by directors, executive officers and 10% shareholders of UMC
Exhibit 99.1
Announcement of the Company's Board Meeting Date of 2025 Financial Reports
1. Date of a notice of the board of directors meeting is issued: 2026/02/13
2. Expected date of the board of directors meeting is convened: 2026/02/25
3. Expected year and quarter of the financial reports or the annual self-assessed financial information submitted to the board of directors or approved by the board of directors: 2025 Financial Reports
4. Any other matters that need to be specified: None
Exhibit 99.2
United Microelectronics Corporation
For the month of January, 2026
This is to report 1) the trading of directors, executive officers and 10% shareholders of United Microelectronics Corporation (“UMC”) (NYSE: UMC); 2) the pledge and clear of pledge of UMC common shares by directors, executive officers and 10% shareholders of UMC;
Title |
Name |
Number of shares as of December 31, 2025 |
Number of shares as of January 31, 2026 |
Changes |
Independent Director |
Su Lin Wang |
-- |
101,000 |
101,000 |
Title |
Name |
Number of shares as of December 31, 2025 |
Number of shares as of January 31, 2026 |
Changes |
-- |
-- |
-- |
-- |
-- |