News Release

2026.03.13 lR Information
Notice Concerning the Convocation of an Extraordinary General Shareholders’ Meeting Regarding Share Consolidation, Abolition of Provisions on Share Units, and Partial Amendment of the Articles of Incorporation
2026.03.13 lR Information
Announcement of Cancellation of Treasury Shares
2026.02.20 lR Information
Notice Regarding Results of Tender Offer for Shares, Etc. of Hisamitsu Pharmaceutical Co., Inc. by TAIYO KOSAN CO., INC. and Change in Parent Company, the Largest Shareholder that is a Major Shareholder, and Major Shareholder
2026.02.13 lR Information
Notice Regarding Setting of Record Date for Convening Extraordinary General Meeting of Shareholders
2026.02.03 lR Information
(Amendment) Notice Regarding Commencement of Tender Offer by TAIYO KOSAN CO.,INC. for Share Certificates, Etc. of Hisamitsu Pharmaceutical Co., Inc. (Securities Code: 4530)
2026.01.07 lR Information
Announcement of Implementation of MBO and Recommendation for Tendering Shares
2026.01.07 lR Information
Notice Regarding Commencement of Tender Offer by TAIYO KOSAN CO.,INC. for Share Certificates, Etc. of Hisamitsu Pharmaceutical Co., Inc. (Securities Code: 4530)
2026.01.06 lR Information
FY02/2026 Q3 Results Earnings Release Presentation
2026.01.06 lR Information
Announcement on Revision of the Dividend Forecast for the Fiscal Year Ending February 28, 2026 (No Dividend)
2026.01.06 lR Information
Announcement on Withdrawal of the Earnings Forecast for the Fiscal Year Ending February 28, 2026
2026.01.05 Sustainability
Notice regarding The Decision to Contribute to Supporting Organizations in FY 2025 through Hisamitsu Pharmaceutical Co., Inc. Hot Heart Club

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