Siemens Energy AG

by Investor Relations

Announcement according to article 2 of the Regulation (EC) 2016/1052

Siemens Energy AG: Disclosure pursuant to art. 5 para. 1 lit. b), para. 3 of the Regulation (EU) no. 596/2014

Share buyback – 7th Interim Reporting

Munich (pta000/20.07.2026/14:48 UTC+2)

In the period from July 13, 2026 until and including July 19, 2026, a total of 715,450 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 purchaseTrading VenueAggregated volume of sharesWeighted average price (EUR)13.07.2026XETRA83,835151.2046CBOE DXE39,421151.0995Aquis Exchange14,754151.2154Turquoise Europe10,840150.8891Total148,850151.154814.07.2026XETRA81,493152.0267CBOE DXE30,969151.3131Aquis Exchange22,718151.4448Turquoise Europe13,020151.9501Total148,200151.781715.07.2026XETRA68,025154.3588CBOE DXE29,685154.1501Aquis Exchange20,574154.3613Turquoise Europe11,316154.1697Total129,600154.294916.07.2026XETRA72,047148.7944CBOE DXE38,111148.7225Aquis Exchange13,837148.7226Turquoise Europe10,405148.9185Total134,400148.776217.07.2026XETRA84,778145.6679CBOE DXE42,460145.7087Aquis Exchange14,605145.8033Turquoise Europe12,557145.6674Total154,400145.6919

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 July 19, 2026 amounts to 3,934,455 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.

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Emitter:Siemens Energy AGOtto-Hahn-Ring 681739 MünchenGermanyContact Person:Investor RelationsPhone:+49 89 207084040E-Mail:[email protected]Website:www.siemens-energy.comISIN(s):DE000ENER6Y0 (Share)Stock Exchange(s):Regulated Market in Frankfurt; Free Market in Dusseldorf, Hamburg, Hannover, Munich, Stuttgart, Tradegate BSX

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