Stock listing
Eisai Co., Ltd.
Selected listing: 4523 · TSE · JPY · JP
Eisai Co., Ltd. (Tokyo:4523), Commercial Services. Latest release Oct 2, 2026: Notification Regarding Receipt of Dividend from a Consolidated Subsidiary.

- Ticker
- Tokyo:4523
- Asset type
- Stock
- Sector
- Commercial Services
- Industry
- Miscellaneous Commercial Services
- Exchange
- Tokyo
- Currency
- JPY
About Eisai Co., Ltd.
Eisai Co., Ltd. is a publicly traded company in Japan, listed under the ticker 4523. Eisai focuses on innovative pharmaceutical solutions and is committed to addressing unmet medical needs.
Latest news from Eisai Co., Ltd.
Notification Regarding Receipt of Dividend from a Consolidated Subsidiary
October 2, 2026
U.S. FDA Approves WELIREG® (belzutifan) Plus LENVIMA® (lenvatinib) for Certain Previously Treated Adult Patients With Advanced Renal Cell Carcinoma With a Clear Cell Component (ccRCC)
September 25, 2026
Leqembi® Pen subcutaneous formulation approved in Japan
September 16, 2026
LEQEMBI® Pen (Subcutaneous Formulation of LEQEMBI®) Approved in Japan for the Treatment of Early Alzheimer’s Disease
September 16, 2026
Eisai and Osaka Prefecture Enter into Collaboration to Promote Awareness of Dementia and Mild Cognitive Impairment (MCI)
September 15, 2026
Events
Research Eisai Co., Ltd.
Alternate listings
ESAIY:OTC
US · USD
Alternate listing for Eisai Co., Ltd.; the primary context on this page is 4523:TSE.
EII:GETTEX
DE · EUR
Alternate listing for Eisai Co., Ltd.; the primary context on this page is 4523:TSE.
ESALF:OTC
US · USD
Alternate listing for Eisai Co., Ltd.; the primary context on this page is 4523:TSE.
EII:TRADEGATE
DE · EUR
Alternate listing for Eisai Co., Ltd.; the primary context on this page is 4523:TSE.
855526:LSX
DE · EUR
Alternate listing for Eisai Co., Ltd.; the primary context on this page is 4523:TSE.
EII:FWB
DE · EUR
Alternate listing for Eisai Co., Ltd.; the primary context on this page is 4523:TSE.
855526:LS
DE · EUR
Alternate listing for Eisai Co., Ltd.; the primary context on this page is 4523:TSE.
EII:HAM
DE · EUR
Alternate listing for Eisai Co., Ltd.; the primary context on this page is 4523:TSE.
EII:HAN
DE · EUR
Alternate listing for Eisai Co., Ltd.; the primary context on this page is 4523:TSE.
EII:MUN
DE · EUR
Alternate listing for Eisai Co., Ltd.; the primary context on this page is 4523:TSE.
EII:DUS
DE · EUR
Alternate listing for Eisai Co., Ltd.; the primary context on this page is 4523:TSE.
4523N:BIVA
MX · MXN
Alternate listing for Eisai Co., Ltd.; the primary context on this page is 4523:TSE.