BASF SE / DE000BASF111

Disclosure according to art. 5 para. 1 lit. b) and para. 3 of the Regulation (EU) no. 596/2014 in connection with art. 2 para. 2 and para. 3 of the Delegated Regulation (EU) no. 2016/1052 Share buyback – 2nd Interim Report Ludwigshafen – November 17, 2025 – In the period from November 10, 2025, until and including November 14, 2025, a number of 1,148,692 shares were bought back within the framework of the share buyback program of BASF SE; on November 3, 2025, BASF SE disclosed 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 the start of the share buyback on November 3, 2025. The number of shares bought back daily and the daily volume-weighted average share prices are as follows:

Day of repurchase	Aggregated volume (number of shares)	Volume-weighted average share price (EUR)
11/10/2025	231,517	43.1935
11/11/2025	231,030	43.2850
11/12/2025	228,214	43.8160
11/13/2025	227,273	44.0021
11/14/2025	230,658	43.3541

The transactions in a detailed form are published on the website of BASF SE at www.basf.com/sharebuyback. The total volume of shares which have been bought back within the framework of the share buyback program in the period from November 3, 2025, until and including November 14, 2025, amounts to a number of 2,319,816 shares. The purchase of the shares of BASF SE is carried out by a bank that has been commissioned by BASF SE; the shares are purchased on the electronic trading platform of the Frankfurt Stock Exchange (Xetra) as well as other trading facilities. Contact
Dr. Stefanie Wettberg
BASF Investor Relations
+49 621-60-48002
stefanie.wettberg@basf.com