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 January 2026
Commission File Number: 000-53445
KB Financial Group Inc.
(Translation of registrant’s name into English)
26, Gukjegeumyung-ro 8-gil,
Yeongdeungpo-gu, Seoul 07331, Korea
(Address of principal executive office)
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 ☐
Changes in the Number of Shares Owned by the Largest Shareholder of
KB Financial Group Inc.
On January 16, 2026, KB Financial Group Inc. (“KB Financial Group”) reported that the number of shares owned by its largest shareholder, the Korean National Pension Service, had increased from 32,666,149 shares of common stock, representing 8.56% of the total shares as of November 14, 2025, to 33,107,971 shares of common stock, representing 8.68% of 381,462,103 total shares based on the shareholder registry of KB Financial Group as of December 31, 2025.
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.
| KB Financial Group Inc. (Registrant) | ||
| Date: January 16, 2026 | By: /s/ Sang Rok Na | |
| (Signature) | ||
| Name: Sang Rok Na | ||
| Title: Senior Managing Director and Chief Financial Officer | ||