Korea Electric Power sets Sept. 11 EGM record date

KOREA ELECTRIC POWER CORP (KEP) announced administrative arrangements for an upcoming extraordinary general meeting of shareholders.

Rhea-AI Filing Summary

KOREA ELECTRIC POWER CORP (KEP) announced administrative arrangements for an upcoming extraordinary general meeting of shareholders. The company will close its shareholders’ registry from September 12, 2026 to September 22, 2026 to fix the list of shareholders eligible to vote.

Shareholders recorded in KEPCO’s shareholders’ registry on September 11, 2026 will be entitled to exercise voting rights at the extraordinary general meeting of shareholders. The notice is signed by Vice President Joo, Hwa-Sik on August 27, 2026.

Key Figures

Record date for voting eligibility: September 11, 2026 Shareholders’ registry closure start date: September 12, 2026 Shareholders’ registry closure end date: September 22, 2026 +1 more

4 metrics

Record date for voting eligibility September 11, 2026 Shareholders on the registry on this date may vote at the EGM

Shareholders’ registry closure start date September 12, 2026 First day the shareholders’ registry is closed for EGM preparation

Shareholders’ registry closure end date September 22, 2026 Last day of registry closure related to the EGM

6-K signature date August 27, 2026 Date the 6-K was signed by Vice President Joo, Hwa-Sik

Key Terms

extraordinary general meeting of shareholders, shareholders’ registry, foreign private issuer

3 terms

extraordinary general meeting of shareholders regulatory

"entitled to vote in the upcoming extraordinary general meeting of shareholders"

A meeting called by a company outside its regular annual meeting to address urgent or special matters that cannot wait until the next scheduled meeting. Investors attend or vote to decide on actions such as major deals, leadership changes, capital-raising, or rule changes; think of it as an emergency board meeting where shareholders have a direct say and the outcomes can quickly change a company’s strategy, ownership stakes, or financial prospects.

shareholders’ registry regulatory

"will close its shareholders’ registry from September 12, 2026 to September 22, 2026"

foreign private issuer regulatory

"FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER"

A foreign private issuer is a company organized outside the United States that meets tests showing it is primarily foreign-controlled and therefore qualifies for a different set of U.S. reporting rules. For investors, that means the company files less frequent or differently formatted disclosures with U.S. regulators and may follow home-country accounting and governance practices, so buying its stock is like dining at a well-reviewed restaurant that follows its home kitchen’s rules instead of the local menu — you get access but should check what standards apply.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did KOREA ELECTRIC POWER CORP (KEP) announce in this 6-K?

KEPCO announced that it will close its shareholders’ registry from September 12–22, 2026 to determine which shareholders are entitled to vote at an upcoming extraordinary general meeting of shareholders. Shareholders on record as of September 11, 2026 may exercise voting rights.

What is the record date for voting at KEPCO (KEP)’s extraordinary general meeting?

The record date is September 11, 2026. Shareholders who are registered in KEPCO’s shareholders’ registry on that date will be entitled to exercise their voting rights at the upcoming extraordinary general meeting of shareholders.

When will KEPCO (KEP) close its shareholders’ registry?

KEPCO will close its shareholders’ registry from September 12, 2026 to September 22, 2026. This closure period is used to determine the shareholders who are eligible to vote at the extraordinary general meeting of shareholders.

Who signed the KEPCO (KEP) 6-K related to the extraordinary general meeting?

The report was signed by Joo, Hwa-Sik, who is identified as a Vice President of Korea Electric Power Corporation. The signature date on the report is August 27, 2026.

Does this KEPCO (KEP) 6-K contain financial or earnings information?

No. This report focuses on procedural details for an extraordinary general meeting of shareholders, specifically the closing of the shareholders’ registry and the record date for voting eligibility. It does not provide financial statements or earnings data.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 08/27/2026 - 06:07 AM EDT Accepted by SEC EDGAR 08/27/2026 - 06:03 AM EDT Learn about SEC filing dates

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

Pursuant to Rule 13a-16 or 15d-16

under the Securities Exchange Act of 1934

For the Month of August 2026

Commission File Number 001-13372

KOREA ELECTRIC POWER CORPORATION

(Translation of registrant’s name into English)

55 Jeollyeok-ro, Naju-si, Jeonnam-Gwangju, 58322, Korea

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒   Form 40-F ☐

Korea Electric Power Corporation (“KEPCO”) will close its shareholders’ registry from September 12, 2026 to September 22, 2026 to determine its shareholders entitled to vote in the upcoming extraordinary general meeting of shareholders (“EGM”). The shareholders who are registered in the KEPCO’s shareholders’ registry on September 11, 2026 will be entitled to exercise their voting rights at the extraordinary general meeting of shareholders.

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, thereunto duly authorized.

By:		/s/ Joo, Hwa-Sik
Name: Joo, Hwa-Sik
Title: Vice President

Date: August 27, 2026