# EDGAR Filing Document

**Accession Number:** 0001445930
**File Stem:** 0001193125-25-182161
**Filing Date:** 2025-8
**Character Count:** 2715
**Document Hash:** 12296fdb13b5fc0784147f1a8494f533
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-182161.hdr.sgml**: 20250818

**ACCESSION NUMBER**: 0001193125-25-182161

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250818

**FILED AS OF DATE**: 20250818

**DATE AS OF CHANGE**: 20250818

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** KB Financial Group Inc.
- **CENTRAL INDEX KEY:** 0001445930
- **STANDARD INDUSTRIAL CLASSIFICATION:** COMMERCIAL BANKS, NEC [6029]
- **ORGANIZATION NAME:** 02 Finance
- **EIN:** 000000000
- **STATE OF INCORPORATION:** M5
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 000-53445
- **FILM NUMBER:** 251226204

**BUSINESS ADDRESS:**
- **STREET 1:** 141, UISADANG-DAERO
- **STREET 2:** YEONGDEUNGPO-GU
- **CITY:** SEOUL
- **STATE:** M5
- **ZIP:** 07332
- **BUSINESS PHONE:** 822-2073-2845

**MAIL ADDRESS:**
- **STREET 1:** 141, UISADANG-DAERO
- **STREET 2:** YEONGDEUNGPO-GU
- **CITY:** SEOUL
- **STATE:** M5
- **ZIP:** 07332

**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 2025** 

**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 ☐

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**Changes in the Number of Shares Owned by the Largest Shareholder of KB Financial Group Inc.** 

On August 18, 2025, KB Financial Group Inc. ("KB Financial Group") reported that the number of shares owned by its largest shareholder, the Korean National Pension Service, had decreased from 33,064,648 shares of common stock, representing 8.40% of 393,528,423 total shares of KB Financial Group as of May 12, 2025, to 31,844,527 shares of common stock, representing 8.35% of 381,462,103 total shares based on the shareholder registry of KB Financial Group as of August 11, 2025.

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**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.

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| | |
|:---|:---|
|  | KB Financial Group Inc. |
|  | (Registrant) |
| Date: August 18, 2025 | By: /s/ Sang Rok Na |
|  | (Signature) |
|  | Name: Sang Rok Na |
|  | Title: Managing Director and Chief Financial Officer |

---