A major shareholder report filed on October 28, 2026 shows that Choi Da-hye, a related party of SNT Holdings's largest shareholder, raised her holding to 483,594 shares through open-market purchases from October 26, 2026 to 28.

According to the report filed on October 28, 2026, the combined common stock held by SNT Holdings's largest shareholder and related persons rose by 65,000 shares from the previous report, to 71.03%. The report attributes the change to three open-market purchases by Choi Da-hye, a relative of the largest shareholder, made from October 26, 2026 to 28 days. The report contains no separate future plans or outlook.

1. 01

   The report shows that Choi Da-hye bought 10,732 shares on October 26, 2026, 12,736 shares on October 27, 2026, and 41,532 shares on October 28, 2026 in open-market purchases.

2. 02

   As of the previous report date (October 13, 2026), the combined holdings of the largest shareholder and related persons were 10,516,366 shares (70.60%). As of the date of this report (October 28, 2026), they stand at 10,581,366 shares (71.03%).

3. 03

   The report states that the largest shareholder, Choi Pyeong-gyu, holds 8,275,947 shares (55.56%) in his own name.

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

Combined shares held by largest shareholder and related persons as of this report date (ratio)

10,581,366 shares (71.03%)

Change from previous report date

65,000 shares (0.43%)

Choi Da-hye shares after change

483,594 shares (3.24%)

Total issued common shares

14,896,066 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 28, 2026

Receipt number

20261028800669