Hanul Materials Science Reports Executive/Major Shareholder Ownership Change (Reflecting Stock Split)


  • Submitted report on ownership of specific securities by executives and major shareholders (Issuer: Hanul Materials Science Co., Ltd.).
  • The report is based on quantities reflecting a 5:1 stock split.
  • Changes in the number of specific securities and shares compared to the previous report are due to the stock split, with no actual change in ownership percentage.
  • Specific share counts, ratios, and acquisition/disposal details are not provided in the report (left blank).
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KOSDAQ Filing Information


  • Filing: Report on Ownership of Specific Securities by Executives and Major Shareholders
  • Company: HanWool Semiconductor (320000)
  • Submission: HanWool Materials Science, Inc.
  • Receipt: 05-04-2026