Revenue of LEQEMBI® (Preliminary Basis)

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Listed Company Name:

鶹 Co., Ltd.

Representative:

Haruo Naito

Representative Corporate
Officer and CEO

Securities Code:

4523

Stock Exchange Listings:

Prime Market of the Tokyo

Stock Exchange

Inquiries:

Teruyuki Masaka

Vice President,

Corporate Communications

Phone +81-3-3817-5120

 

鶹 Co., Ltd. (Headquarters: Tokyo, CEO: Haruo Naito, “鶹”) announced today that the global revenue (pre-audit basis) of the anti-amyloid-beta protofibril antibody “LEQEMBI®” (generic name: lecanemab) was JPY 61.8 billion for the cumulative period of the third quarter of fiscal year 2025 (April 1, 2025 – December 31, 2025). By major markets, revenue came to JPY 31.2 billion in the United States, JPY 17.9 billion in Japan, and JPY 8.3 billion in China.

 

This information is being disclosed in conjunction with today's announcement of the financial results for the full year 2025 by Biogen Inc. (Headquarters: Cambridge, Massachusetts). 鶹’s financial results for the third quarter of fiscal year 2025, including details of LEQEMBI’s revenue, will be disclosed in 鶹's financial disclosure scheduled for February 9, 2026.

 

鶹 serves as the lead of lecanemab development and regulatory submissions globally with both 鶹 and Biogen Inc. co-commercializing and co-promoting the product and 鶹 having final decision-making authority.

 

 

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