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[Disclosure] Alteogen (196170) Cancels Merger Between Subsidiaries Altos Biologics and Alteogen Healthcare Due to An Error in Calculating the Merger Ratio

Posted on November 29, 2024July 11, 2026 By K-STOCK Editor No Comments on [Disclosure] Alteogen (196170) Cancels Merger Between Subsidiaries Altos Biologics and Alteogen Healthcare Due to An Error in Calculating the Merger Ratio

Source Fact: Financial Supervisory Service Electronic Disclosure System (DART) / 2024-11-29

Disclosure Type: Other Major Management Matters (Major Management Matters of a Subsidiary)

💡 3-Second Summary

The scheduled merger and related stock acquisitions between Alteogen’s subsidiaries, Altos Biologics and Alteogen Healthcare, have been canceled due to an error identified in calculating the merger ratio during the general meeting of shareholders.

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

  • Canceled Corporate Action: The corporate merger between subsidiaries Altos Biologics, Inc. and Alteogen Healthcare, Co., Ltd., along with the corresponding acquisition of shares, originally resolved by the Board on November 14, 2024.
  • Specific Reason for Cancellation: An error in calculating the merger ratio within the merger agreement signed on November 14, 2024, was identified. Consequently, at the general meeting of shareholders convened on November 29, 2024, to approve the merger contract, the agenda item was officially discarded and the meeting was adjourned.
  • Subsequent Measures: All future timelines regarding the merger have been voided, and the initial board resolutions to acquire relevant securities have been completely withdrawn.
  • Financial Profile of the Key Subsidiary:
    • Subsidiary Name: Altos Biologics, Inc. (CEO: Ji Hee-jung, Core Business: Biopharmaceutical Development)
    • Subsidiary Asset Size: KRW 63,593,090,629 (Approx. KRW 63.6B)
    • Parent Company (Alteogen) Consolidated Asset Size: KRW 256,099,994,583 (Approx. KRW 256.1B)
    • Asset Weight Against Parent: 24.83% (Classified as a major subsidiary)

📈 2. [Expert View: What This Disclosure Means for Investors]

  • Cancellation of Subsidiary Restructuring: The merger plans for Altos Biologics, which represents 24.83% of consolidated assets, have been officially halted on the day of the shareholder vote. As a result, the integration process between the two subsidiaries will not proceed, and previous resolutions to acquire related securities are completely canceled.
  • Source of Technical Adjustment: The withdrawal stems purely from an error in calculating the mathematical ratio required for the transaction, which led to the rejection of the agenda on the floor. This represents an administrative and technical adjustment rather than a development failure in the company’s scientific bio-pipelines or financial earnings hits.
  • Investor Caution: This filing clarifies that all future timelines regarding this specific merger have been voided. The disclosure does not address any regulatory review or prospective exchange measures beyond the withdrawal itself. Investors should focus on future corporate announcements regarding whether this transaction will be restructured or completely set aside.

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

Alteogen’s internal restructuring plans have been set back to square one on the day of the shareholder vote due to an error in calculating the merger ratio. The agenda item for Altos Biologics—an entity anchoring nearly a quarter of the group’s total consolidated assets—was discarded on the voting floor. While the core scientific R&D engine at the parent company level remains untarnished, the immediate schedule for subsidiary consolidation is completely frozen. Market attention will now focus on whether management will recalculate the fair valuation metrics to re-attempt the transaction in the future, or close the book on this corporate integration entirely.

📢 Disclaimer & Source Information

Source: This content was structured and newly written based on the official submitted data from the Financial Supervisory Service Electronic Disclosure System (DART).

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

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

Source Fact: Financial Supervisory Service Electronic Disclosure System (DART) / 2024-11-29

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