Samsung SDS's largest shareholder Samsung Life Insurance (special account) net-purchased 7,249 shares, with stake changing from 48.90% to 48.91%

Samsung SDS filed a report on changes in major shareholder holdings. The largest shareholder Samsung Life Insurance (special account) net-purchased 7,249 shares during the reporting period (July 6, 2026 to October 6), changing its stake from 48.90% to 48.91%. As of the current date, major shareholders include Samsung Electronics at 22.58%, an executive at 9.20%, and Samsung C&T at 17.08%.

1. 01

   The largest shareholder Samsung Life Insurance (special account) recorded net purchases of 7,249 shares through on-exchange trading during the reporting period.

2. 02

   Samsung Life Insurance's shareholding increased from 37,839,491 shares to 37,846,740 shares.

3. 03

   An executive's individual stake is 9.20%, making him the second-largest individual shareholder after Samsung Life Insurance (special account).

4. 04

   Samsung Electronics holds 22.58% and Samsung C&T holds 17.08%.

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

Reporting period

July 6, 2026 ~ October 6, 2026

Largest shareholder net purchases

7,249 shares

Samsung Life Insurance (special account) stake change

48.90% → 48.91%

Samsung Life Insurance (special account) current shareholding

37,846,740 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 6, 2026

Receipt number

20261006800240