Vice Chairman Sanghyun Yoon Increases Kolmar Holdings Stake to 31.90% via Open Market Purchases; 7.2% Treasury Share Cancellation Reflected

Vice Chairman Sanghyun Yoon acquired an additional 49,321 shares through open market purchases from July 8 to July 15, 2026, raising his total holdings to 10,939,637 shares.
As of the report date July 15, 2026, his stake increased to 31.90%, up 2.28 percentage points from the prior report, reflecting the company's cancellation of 2,473,261 treasury shares on July 3, 2024.
Yoon's average purchase price was approximately 8,681 KRW, slightly above the current market price of 8,250 KRW.
[AI Summary]Insider stake increase signals management confidence, while the 7.2% treasury share cancellation enhances shareholder value through per-share metrics improvement.