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 (pta030/09.11.2026/16:48 UTC+1)

In the period from November 2, 2026 until and including November 8, 2026, a total of 1,539,908 shares were acquired as part of the share buyback of Siemens Energy AG. On September 23, 2026 the start of the share buyback for September 24, 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:

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 September 24, 2026 until and including November 8, 2026 amounts to 7,390,216 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 AG Otto-Hahn-Ring 6 81739 München 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 Exchange(s):	Regulated Market in Frankfurt; Free Market in Dusseldorf, Hamburg, Hannover, Munich, Stuttgart, Tradegate BSX