UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 6-K
REPORT OFFOREIGN ISSUER
PURSUANT TO RULE
13a-16
OR
15d-16
OF THE SECURITIES EXCHANGE ACT OF 1934
May 23, 2024
(Commission File Number: 001-15128)
UnitedMicroelectronics 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 whetherthe registrant files or will file annual reports
under cover
Form 20-F
or
Form 40-F.
Form 20-FForm
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
By: Chitung Liu
Name: Chitung Liu
Title: CFO
Date: May 23, 2024
2
-------------------------------------------------------------------------------
www.umc.com
Exhibit
Exhibit Description
99.1 Announcement on 2024/05/08: To announce the registration
of capital reduction due to cancellation of the RSA
99.2 Announcement on 2024/05/16: UMC will
attend investor conferences on 2024/05/23
99.3 Announcement on 2024/05/07: April Revenue
99.4 Announcement on 2024/05/10: the trading and pledge of UMC common
shares by directors, executive officers and 10% shareholders of UMC
Exhibit 99.1
To announce the registration of capital reduction due to cancellation of the RSA
1. Date of the competent authority's approval of capital reduction: 2024/05/07
2. Date of completion of capitalization change registration: 2024/05/07
3. Effect on the financial statements (including any discrepancy between the
amount of
paid-in
capital and the no. ofshares outstanding, and the effect on net worth per
share):
(1) Before the capital reduction: The
paid-in
capitalis NT$125,290,339,750; the shares outstanding are 12,529,033,975
shares; book value per share is NT$30.16
(2) After the capital reduction: The
paid-in
capital is NT$125,285,889,070; the shares outstanding are 12,528,588,907
shares; book value per share is NT$30.16
Note : Net worth per share was calculated based on the consolidated financial
statements for the first quarter of 2024 reviewed by CPA.)
4. Plan for expected share replacement operations: NA
5.Estimated no. of listed common shares after capital reduction and new issue:
NA
6. Estimated no. of listed common shares as a percentage of issued
commonshares after capital reduction and new issue (No. of common shares after
capital reduction/No. of issued common shares): NA
7. Countermeasures for poorcirculation of equity if the aforesaid estimated
no. of listed common shares does not reach 60 million shares and the
percentage does not reach 25% after capital reduction: NA
8. Any other matters that need to be specified: None
Exhibit 99.2
UMC will attend investor conferences on 2024/05/23
1. Date of institutional investor conference: 2024/05/23~2024/05/24
2. Time of institutional investor conference: 09:00 AM
3.Location of institutional investor conference: Teleconference
4. Outline of institutional investor conference:
The Company will attend the "EV and Tech Virtual Conference 2024", held by
CGS-CIMB
Securities.
5. Any other matters that need to be specified: None
Exhibit 99.3
United Microelectronics Corporation
May 7, 2024
This is to report the changes orstatus of 1) Sales volume, 2) Funds lent to
other parties, 3) Endorsements and guarantees, and 4) Financial derivative
transactions for the period of April 2024.
1) Sales volume (NT$ Thousand)
Period Items 2024 2023 Changes %
April Net sales 19,741,391 18,461,436 1,279,955 6.93 %
Year-to-Date Net sales 74,373,490 72,670,883 1,702,607 2.34 %
2) Funds lent to other parties (NT$ Thousand): None
3) Endorsements and guarantees (NT$ Thousand)
Balance as of period end This Month Last Month Limit of lending
(actual amount provided) (actual amount provided)
UMC 8,874,918 8,717,787 170,060,457
Note: On February 22, 2017, March 7, 2018, October 24, 2018, July 24,2019, December 18, 2019,July 29, 2020, October 29,
2020, December 16, 2020, July 28, 2021, October 27, 2021, December 15, 2021, April 27, 2022, October 26, 2022,
December 14, 2022, April 26, 2023, July 26, 2023,December 13, 2023 and February 27, 2024, the board of directors
resolved to provide endorsement to USC(Xiamen)'s syndicated loan from banks for the amount up to CNYY 1,989 million.
4) Financial derivatives transactions: None
Exhibit 99.4
United Microelectronics Corporation
For the month of April, 2024
This is to report1) 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% shareholdersof UMC;
1) The trading of directors, executive officers and 10% shareholders
Title Name Number of shares Number of shares Changes
as of March as of April 30,
31, 2024
2024
Vice President Jerry CJ Hu 3,143,000 3,133,000 (10,000 )
2) The pledge and clear of pledge of UMC common shares by directors, executive officers and 10% shareholders:
Title Name Number of shares Number of shares Changes
as of March as of April
31, 30,
2024 2024
Vice President Steven S Liu 2,700,000 2,200,000 (500,000 )
{graphic omitted}