Time & date: Monday, June 3, 2024, 6:00 PM - 7:15 PM <CDT>,
                    Monday, June 3, 2024, 7:00 PM - 8:15 PM <EDT>
                    (Tuesday, June 4, 2024, 8:00 AM - 9:15 AM <JST>)
Topics: Highlights of the data presented at ASCO 2024 including DESTINY-Breast06
              (presentation + Q&A session）
Presenters: Hiroyuki Okuzawa, President and COO
                  Ken Takeshita, Global R&D Head
                  Mark Rutstein, Head of Global Oncology Development
Format: Remote conference (Zoom)

Other meeting information:
・ Presentation material has been posted on the following corporate website.

・ On-demand recording will be posted on the same website at a later date.


<Daiichi Sankyo corporate website: IR Library>
https://www.daiichisankyo.com/investors/library/materials/