Aton's Executive Director Kim Jong-seo, 10%+ Shareholder, Increases Stock Holdings by 240,000 Shares... Shareholding Ratio Drops by 1.90% Points

Digitaltoday Editor Yun Seon-hoon reports that Kim Jong-seo, the executive director and 10%+ shareholder of fintech security firm Aton (158430), disclosed an increase of 240,000 shares in Aton stock on July 27, 2026. As of the prior reporting date, September 5, 2023, he held 5.768 million shares (26.44% ownership). On the current reporting date, July 27, 2026, his holdings rose to 6.008 million shares (24.54%), reflecting a 1.90% point decline in ownership. The increase came from a 240,000 share purchase between July 21-24, 2026, at prices ranging from 3,753 to 3,911 won. The report notes that the prior reporting date's total issued shares were 21,817,885, while the current total is 24,482,092. It also states that Kim was appointed as a sole director at the July 27, 2026 board meeting.