Bilfinger SE: Share Buyback

  Disclosure according to Art. 5 para. 1(b), para 3 of Regulation (EU) No. 596/2014 in connection with Art. 2 para. 2 and 3 of Delegated Regulation (EU) 2016/1052 Share buyback – 38. Interim Reporting In the time period from October 06, 2025 until and including October 10, 2025, a number of 10,644 shares were bought back within the framework of the share buyback of Bilfinger SE. The beginning of the share buyback on January 21, 2025 was disclosed on January 20, 2025 pursuant to Art. 5 para. 1 of Regulation (EU) No. 596/2014, Art. 2 para. 1 of Delegated Regulation (EU) 2016/1052.

Day of purchase	Aggregated volume in shares	Weighted average price [EUR]
06.10.2025	2,250	94.2633
07.10.2025	2,145	98.5181
08.10.2025	2,122	99.3942
09.10.2025	2,054	102.2875
10.10.2025	2,073	101.7681

The transactions are published in a detailed form on the website of Bilfinger SE (http://www.bilfinger.com). The total volume of shares which have been bought back within the framework of the share buyback in the time period of January 21, 2025, until and including October 10, 2025, amounts to 547,462 shares. The purchase of the shares of Bilfinger SE is carried out exclusively via the stock exchange by a bank commissioned by Bilfinger SE.