CEO Kwon-seon Lee Increases Stake to 34.65% via Open Market Purchases


  • CEO Kwon-seon Lee acquired an additional 12,403 common shares through open market purchases on May 15 and 18, 2026.
  • Acquisition prices were 7,763 KRW and 6,568 KRW per share, respectively, averaging 7,270 KRW.
  • As a result, Lee's stake increased from 34.52% to 34.65%, a rise of 0.13 percentage points.
  • Total outstanding shares remain unchanged at 9,341,201 shares.
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KOSDAQ Filing Information


  • Filing: Report on Ownership of Specific Securities by Executives and Major Shareholders
  • Company: Cell Bio Human Tech (318160)
  • Submission: Kwon-seon Lee
  • Receipt: 05-20-2026