# EDGAR Filing Document

**Accession Number:** 0001445930
**File Stem:** 0001193125-25-257305
**Filing Date:** 2025-10
**Character Count:** 8724
**Document Hash:** 979ed0930a90571a5bfb6db354da7d87
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-257305.hdr.sgml**: 20251030

**ACCESSION NUMBER**: 0001193125-25-257305

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20251030

**FILED AS OF DATE**: 20251030

**DATE AS OF CHANGE**: 20251030

**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:** 251432012

**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 October 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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**Preliminary Operating Results for the Third Quarter of 2025** 

On October 30, 2025, KB Financial Group Inc. ("KB Financial Group") held an earnings conference and released its preliminary operating results for the third quarter of fiscal year 2025. The following tables reflect the key figures released during the conference. The presentation materials for the conference, which contain further details, are available at KB Financial Group's website (http://www.kbfg.com).

The preliminary figures presented herein are based on International Financial Reporting Standards as adopted by the Republic of Korea ("K-IFRS") and are currently being reviewed by KB Financial Group's independent auditors and are therefore subject to change.

**1.**  **<u>Preliminary Operating Results of KB Financial Group (Consolidated)</u>** 

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| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| &nbsp;&nbsp;&nbsp;(Won in millions, %) | &nbsp;&nbsp;&nbsp;(Won in millions, %) | **3Q 2025** | **2Q 2025** | **% Change<br>Increase**<br> **(Decrease)**<br> **(Q to Q)** | **3Q 2024** | **% Change<br>Increase**<br> **(Decrease)**<br> **(Y to Y)** |
| &nbsp;&nbsp;&nbsp; **Operating revenue** | Specified Quarter | 14972327 | 24200489 | (38.13) | 15488693 | (3.33) |
| &nbsp;&nbsp;&nbsp; **Operating revenue** | Cumulative | 58916784 |  |  | 58746879 | 0.29 |
| &nbsp;&nbsp;&nbsp; **Net operating profit** | Specified Quarter | 2334990 | 2132971 | 9.47 | 2365392 | (1.29) |
| &nbsp;&nbsp;&nbsp; **Net operating profit** | Cumulative | 6760989 |  |  | 7013699 | (3.60) |
| &nbsp;&nbsp;&nbsp; **Profit before income tax** | Specified Quarter | 2261433 | 2343141 | (3.49) | 2291992 | (1.33) |
| &nbsp;&nbsp;&nbsp; **Profit before income tax** | Cumulative | 6911180 |  |  | 6059318 | 14.06 |
| &nbsp;&nbsp;&nbsp; **Profit for the period** | Specified Quarter | 1655228 | 1747580 | (5.28) | 1601811 | 3.33 |
| &nbsp;&nbsp;&nbsp; **Profit for the period** | Cumulative | 5101930 |  |  | 4368778 | 16.78 |
| &nbsp;&nbsp;&nbsp; **Profit attributable to shareholders of the parent company** | Specified Quarter | 1686040 | 1738422 | (3.01) | 1619718 | 4.09 |
| &nbsp;&nbsp;&nbsp; **Profit attributable to shareholders of the parent company** | Cumulative | 5121733 |  |  | 4394149 | 16.56 |

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| | |
|:---|:---|
| Notes: 1) | "Operating revenue" represents the sum of interest income, fee and commission income, insurance income, reinsurance income, gain on financial assets/liabilities at fair value through profit or loss, other insurance finance income and other operating income. |
| 2) | KB Financial Group's operating results for the third quarter of 2024 have been adjusted retroactively to reflect certain communications with the Financial Supervisory Service regarding the application of K-IFRS 1117 (Insurance Contracts). |

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**2.**  **<u>Preliminary Operating Results of Kookmin Bank (Consolidated)</u>** 

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| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| &nbsp;&nbsp;&nbsp;(Won in millions, %) | &nbsp;&nbsp;&nbsp;(Won in millions, %) | **3Q 2025** | **2Q 2025** | **% Change<br>Increase**<br> **(Decrease)<br>(Q to Q)** | **3Q 2024** | **% Change<br>Increase<br>(Decrease)**<br> **(Y to Y)** |
| &nbsp;&nbsp;&nbsp; **Operating revenue** | Specified Quarter | 6444666 | 14169626 | (54.52) | 7871312 | (18.12) |
| &nbsp;&nbsp;&nbsp; **Operating revenue** | Cumulative | 31425703 |  |  | 34096985 | (7.83) |
| &nbsp;&nbsp;&nbsp; **Net operating profit** | Specified Quarter | 1573852 | 1556425 | 1.12 | 1590218 | (1.03) |
| &nbsp;&nbsp;&nbsp; **Net operating profit** | Cumulative | 4519186 |  |  | 4452149 | 1.51 |
| &nbsp;&nbsp;&nbsp; **Profit before income tax** | Specified Quarter | 1578930 | 1537223 | 2.71 | 1565802 | 0.84 |
| &nbsp;&nbsp;&nbsp; **Profit before income tax** | Cumulative | 4490178 |  |  | 3573299 | 25.66 |
| &nbsp;&nbsp;&nbsp; **Profit for the period** | Specified Quarter | 1175328 | 1152065 | 2.02 | 1072126 | 9.63 |
| &nbsp;&nbsp;&nbsp; **Profit for the period** | Cumulative | 3345168 |  |  | 2538458 | 31.78 |
| &nbsp;&nbsp;&nbsp; **Profit attributable to shareholders of the parent company** | Specified Quarter | 1176943 | 1161173 | 1.36 | 1112032 | 5.84 |
| &nbsp;&nbsp;&nbsp; **Profit attributable to shareholders of the parent company** | Cumulative | 3364548 |  |  | 2617890 | 28.52 |

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Note: "Operating revenue" represents the sum of interest income, fee and commission income, gain on financial assets/liabilities at fair value through profit or loss and other operating income.

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**3.**  **<u>Preliminary Operating Results of KB Securities Co., Ltd. ("KB Securities") (Consolidated)</u>** 

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| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| &nbsp;&nbsp;&nbsp;(Won in millions, %) | &nbsp;&nbsp;&nbsp;(Won in millions, %) | **3Q 2025** | **2Q 2025** | **% Change<br>Increase**<br> **(Decrease)**<br> **(Q to Q)** | **3Q 2024** | **% Change<br>Increase**<br> **(Decrease)**<br> **(Y to Y)** |
| &nbsp;&nbsp;&nbsp; **Operating revenue** | Specified Quarter | 2746467 | 3216537 | (14.61) | 2341119 | 17.31 |
| &nbsp;&nbsp;&nbsp; **Operating revenue** | Cumulative | 8951291 |  |  | 8074583 | 10.86 |
| &nbsp;&nbsp;&nbsp; **Net operating profit** | Specified Quarter | 225265 | 218043 | 3.31 | 238775 | (5.66) |
| &nbsp;&nbsp;&nbsp; **Net operating profit** | Cumulative | 667919 |  |  | 735474 | (9.19) |
| &nbsp;&nbsp;&nbsp; **Profit before income tax** | Specified Quarter | 213388 | 221672 | (3.74) | 233598 | (8.65) |
| &nbsp;&nbsp;&nbsp; **Profit before income tax** | Cumulative | 673908 |  |  | 710297 | (5.12) |
| &nbsp;&nbsp;&nbsp; **Profit for the period** | Specified Quarter | 160067 | 160658 | (0.37) | 173149 | (7.56) |
| &nbsp;&nbsp;&nbsp; **Profit for the period** | Cumulative | 502428 |  |  | 552616 | (9.08) |
| &nbsp;&nbsp;&nbsp; **Profit attributable to shareholders of the parent company** | Specified Quarter | 159172 | 160335 | (0.73) | 172031 | (7.47) |
| &nbsp;&nbsp;&nbsp; **Profit attributable to shareholders of the parent company** | Cumulative | 500769 |  |  | 550894 | (9.10) |

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| | |
|:---|:---|
| Notes: 1) | The above figures are based on KB Securities' consolidated financial statements, as a result of which the figures may differ from KB Securities' earnings results to be released at KB Financial Group's earnings conference for the third quarter of 2025, which are based on KB Financial Group's consolidated financial statements. |
| 2) | "Operating revenue" represents operating income based on KB Securities' financial statements. |

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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: October 30, 2025 | By: /s/ Sang Rok Na |
|  | (Signature) |
|  | Name: Sang Rok Na |
|  | Title: Managing Director and Chief Financial Officer |

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