October 21, 2026 KB Financial Group discloses report on change in holdings by largest shareholder and related parties

This filing reports a change in holdings by the National Pension Service, the largest shareholder and related party of KB Financial Group. The company said that a shareholder register check as of the record date of September 30, 2026 showed that common shares fell by 45,882, and the stake changed from 9.20% to 9.18%. The change cause is recorded only as "other (-)," so the specific reason for the decrease is not stated in the filing.

1. 01

   The report covers the National Pension Service, the largest shareholder and related party, with the change date of September 30, 2026 and the change cause recorded as "other (-)."

2. 02

   Common shares decreased by 45,882, reducing holdings from 32,622,276 shares to 32,576,394 shares, and the stake fell from 9.20% to 9.18%.

3. 03

   The basis for the change is recorded as "shareholder register confirmation (record date: September 30, 2026)."

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 as of the submission date of this report

32,576,394

Stake as of the submission date of this report

9.18%

Common shares held as of the submission date of the previous report

32,622,276

Stake as of the submission date of the previous report

9.20%

Change in common shares

-45,882

Change in stake

-0.02%

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 21, 2026

Receipt number

20261021800314