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

Announcement of the Company’s accumulated losses have reached one-half of paid-in capital

Announcement of not Distributing Dividends in 2025

Announcement of 2025 Consolidated Financial Statements were approved by the Board of Directors

Announcement for the expected date of the Board of Directors Meeting for 2025 financial reports is 2026/03/09

The Company received notice from SWOG regarding the analysis results of Phase II Stage 1 clinical trial of OBI-3424 in T-ALL and T-LBL

Announcement of completion of the Company’s capital change registration and adjustment to the share replacement plan

The Company’s BOD resolved to enter into commercial licensing agreement with TegMine for the development of glycoprotein monoclonal antibody ADC

Announcement of BOD’s resolution to lift the non-competition restrictions for managerial officer

Announcement pursuant to Article 22.1(3) of the Regulations Governing Loaning of Funds and Making of Endorsements/Guarantees by Public Companies