Report on Ownership of Specific Securities by Executives and Major Shareholders (No Changes)
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All fields including issuer, reporter, and ownership details are blank.
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No changes in the number or ownership ratio of specific securities, and no transaction details.
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No substantive disclosure content as the report lacks any transaction reason or date.
KOSDAQ Filing Information
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Filing: Report on Ownership of Specific Securities by Executives and Major Shareholders
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Company: Sungwoo Electronics (081580)
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Submission: Jo Il-hyeon
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Receipt: 05-18-2026