Announcement on behalf of Amaran of the resignation of its representative of institutional director

Announcement of change of the Company’s spokesperson

Announcement of the resignation of the Company’s representative of institutional director

Announcement on behalf of Amaran of the retirement of Chairperson of the Board and General Manager

Announcement of the retirement of the Company’s Chief Executive Officer (General Manager)

Announcement of the Final Award of the Rapid Arbitration Initiated by OBI in Delaware, USA Against Biosion

Announcement on behalf of Amaran of not Distributing Dividends of 2025

Announcement on behalf of Amaran that the BOD resolved to convene the 2026 Annual General Shareholders' Meeting

Change the Agent for stock affairs

The Company's Board of Directors resolved to convene the 2026 Annual General Shareholders' Meeting