SOS LAB Vice President Jang Jun-hwan Acquires 3,999 Common Shares via Open Market Purchase (Approx. 50M Won)


  • As of the report date May 21, 2026, registered executive Jang Jun-hwan (Vice President) acquired an additional 3,999 common shares via open market purchase on May 19, 2026
  • Purchase price: range of KRW 12,590 ~ KRW 12,700 per share (total acquisition amount approx. KRW 50 million)
  • After the change, Jang Jun-hwan holds 324,829 shares (ownership 1.81%, based on total outstanding shares of 17,947,045)
  • Compared to the previous report, the number of shares held increased by 3,999, but the ownership ratio decreased slightly from 1.83% to 1.81% (due to increase in total outstanding shares)
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KOSDAQ Filing Information


  • Filing: Report on Ownership of Specific Securities by Executives and Major Shareholders
  • Company: SOS LAB (464080)
  • Submission: Jang Jun-hwan
  • Receipt: 05-21-2026