Siemens Energy AG
by Investor Relations
Announcement according to article 2 of the Regulation (EU) 2016/1052 Munich (pta/29.06.2026/16:14) - In the period from June 22, 2026 until and including June 28, 2026, a total of 539,190 shares were acquired as part of the share buyback of Siemens Energy AG. On June 3, 2026 the start of the share buyback for June 4, 2026 was announced pursuant to Art. 5 para. 1 lit. a) of the Regulation (EU) No. 596/2014 and Art. 2 para. 1 of the Delegated Regulation (EU) No. 2016/1052. Shares were acquired as follows: Day of purchase Trading Venue Aggregated volume of shares Weighted average price (EUR) 22.06.2026 XETRA 61,763 170.9801 CBOE DXE 23,485 170.9285 Aquis Exchange 8,889 170.5656 Turquoise Europe 8,163 170.5345 Total 102,300 170.8967 23.06.2026 XETRA 64,111 161.4017 CBOE DXE 29,436 162.2148 Aquis Exchange 8,180 161.9167 Turquoise Europe 6,513 161.3741 Total 108,240 161.6601 24.06.2026 XETRA 64,518 159.4403 CBOE DXE 25,291 159.4999 Aquis Exchange 11,483 159.547 Turquoise Europe 8,408 159.729 Total 109,700 159.4873 25.06.2026 XETRA 68,255 163.3333 CBOE DXE 25,358 163.4509 Aquis Exchange 6,055 163.4016 Turquoise Europe 7,432 163.4814 Total 107,100 163.3753 26.06.2026 XETRA 64,200 156.5737 CBOE DXE 26,206 156.1878 Aquis Exchange 13,164 155.5256 Turquoise Europe 8,280 156.728 Total 111,850 156.3713 The transactions are also published on the website of Siemens Energy AG (www.siemens-energy.com/sharebuyback). The total number of shares which were acquired as part of the share buyback in the time period from June 4, 2026 until and including June 28, 2026 amounts to 2,046,430 shares. The purchase of the shares of Siemens Energy AG is carried out by an institution commissioned by Siemens Energy AG. The shares are acquired exclusively on the electronic trading platform of the Frankfurt Stock Exchange (Xetra) and the multilateral trading systems CBOE DXE, Aquis Exchange Europe and Turquoise Europe. (end) emitter: Siemens Energy AG address: Otto-Hahn-Ring 6, 81739 München country: Germany contact person: Investor Relations phone: +49 89 207084040 e-mail: investorrelations@siemens-energy.com website: www.siemens-energy.com ISIN(s): DE000ENER6Y0 (share) stock exchanges: regulated market in Frankfurt; free market in Dusseldorf, free market in Hamburg, free market in Hannover, free market in Munich, free market in Stuttgart; open market in Tradegate BSX pressetext Nachrichtenagentur GmbH Ad-hoc and financial news distributed by pressetext.adhoc. Archive: http://adhoc.pressetext.com The emitter is responsible for the content. Contact: adhoc@pressetext.com or +43-1-81140-0.