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[Disclosure] Hana Micron (067310) Designated as Unfaithful Disclosure Corporation Following Corporate Split Cancellation; Penalized with 5.0 Penalty Points

Posted on September 16, 2025July 8, 2026 By K-STOCK Editor No Comments on [Disclosure] Hana Micron (067310) Designated as Unfaithful Disclosure Corporation Following Corporate Split Cancellation; Penalized with 5.0 Penalty Points

Source of Facts: Financial Supervisory Service DART / 2025-09-16

Disclosure Type: Designation of Unfaithful Disclosure Corporation (Reversal of Disclosure)

💡 3-Second Summary

Hana Micron has been officially designated as an “Unfaithful Disclosure Corporation” by the Korea Exchange after completely withdrawing (reversing) its previously announced corporate split plan. Consequently, the company has been penalized with 5.0 disclosure penalty points.

📊 1. [Key Disclosure Content & Major Figures Summary]

  • Company Name & Ticker: Hana Micron Co., Ltd. (A067310)
  • Reason for Designation: Reversal of Disclosure (Withdrawal of Corporate Split Decision)
  • Key Timeline Items:
    • Original Disclosure Date (Split Decision): January 17, 2025
    • Reversal Disclosure Date (Split Withdrawal): July 29, 2025
    • Prior Notice Date of Designation: August 26, 2025
    • Final Designation Date: September 17, 2025
  • Regulatory Penalties Imposed:
    • Penalty Points Assessed: 5.0 Points
    • Breach Fines Imposed: None (KRW -)
    • Cumulative Penalty Points (Past 1 Year): 5.0 Points (Including current assessment)
    • Replacement of Disclosure Officer Requested: Not Applicable (No)

📈 2. [Expert View: Market & Share Price Impact Analysis]

  • A Technical Penalty Following Shareholder Alignment (Neutral): This designation serves as an administrative after-effect resulting from management yielding to aggressive minority shareholder resistance and dropping its spin-off blueprints back in July. Because the decision to drop the split preserves localized shareholder value, the structural governance risk that previously depressed valuation has already dissolved. Therefore, this administrative “Reversal” tag does not impair the company’s long-term semiconductor OSAT commercial fundamental.
  • Institutional Sentiment Headwinds from Penalty Accumulation: However, carrying 5.0 penalty points scratches the company’s capital market credibility. According to KOSDAQ market regulations, if a firm accumulates 8.0 or more penalty points within a rolling 1-year window, a 1-day trading suspension is triggered, and subsequent filing errors could escalate into ‘Administrative Issue’ risks. While this specific update avoids trading blocks or fiscal fines, the compliance breach acts as a minor downgrade inside institutional ESG frameworks, functioning as a short-term psychological ceiling on aggressive capital inflows.

📝 Editor’s Comment (by K-STOCK Editor)

The chaotic corporate split saga that triggered intense disputes with minority shareholders since early this year has ultimately culminated in a formal warning from the Korea Exchange. Reversing a major corporate structural filing naturally draws a technical penalty, making the 5.0 penalty points unavoidable. However, long-term investors can view this as an administrative byproduct of successful shareholder activism that blocked equity dilution. The caveat is that these points stay on the record for one full year, meaning corporate management must strictly tighten internal controls to prevent secondary filing errors. With the absolute final chapter of the governance noise officially cleared, the market can now focus cleanly on cyclical semiconductor packaging volume tracking.

📢 Disclaimer & Source Information Source: This content has been newly structured and written based on official data submitted to the Financial Supervisory Service’s Electronic Disclosure System (DART).

Investment Risk Notice: This material is provided solely for informational and linguistic reference purposes. Under no circumstances does it constitute financial advice or a recommendation to buy or sell specific stocks. All investment decisions and financial responsibilities rest entirely with the individual investor.

Contact: For compliance inquiries or copyright requests, please contact ksb220805@gmail.com.

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