A disclosure filed on October 26, 2026 shows that the National Pension Service, KB Financial Group's largest shareholder, reduced its common share holding by 39,523 shares, from 32,576,394 shares to 32,536,871 shares.

This filing reports a change in the common shares held by the National Pension Service, KB Financial Group's largest shareholder. According to the filing, the holding fell by 39,523 shares as of October 19, 2026, based on confirmation of the shareholder register, leaving 32,536,871 shares, or a stake of 9.17%. The filing lists the cause of change as "Other (-)," and it provides no further explanation of the reason.

1. 01

   The change date is October 19, 2026. The filing lists the cause of change as "Other (-)" and notes in the remarks column "Confirmation of shareholder register (record date: October 19, 2026)."

2. 02

   The stake shown in the filing changed from 9.18% as of the previous report submission date (October 21, 2026) to 9.17% as of this report submission date (October 26, 2026).

3. 03

   The filing lists the relationship between the largest shareholder and the issuer as "Self."

An AI model translated the Korean summary of this filing into English; every number is carried over from the Korean original. Reference information, not investment advice.

Key figures

Common shares held after change

32,536,871 shares

Stake after change

9.17%

Change in shares

-39,523 shares

Change in stake

-0.01 percentage points

Common shares held in previous report

32,576,394 shares

Total issued shares

354,687,734 shares

Filing facts

Filing type

Largest Shareholder Holding Change

Report name

Report on Changes in Shares Held by the Largest Shareholder and Related Parties

Filed

Oct 26, 2026

Receipt number

20261026800368