Siemens Energy – Ad-Hoc release: Siemens Energy announces share buyback program of up to €6bn until FY2028 November 20, 2025 Siemens Energy plans to repurchase own shares worth up to €6bn by the end of fiscal year 2028. Siemens Energy AG is also guarantor for the bonds with ISIN XS2601458602 and XS2601459162.