BASF SE: Release of a capital market information

Final 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 – Final Announcement

Ludwigshafen – June 29, 2026 – In the period from June 22, 2026, until and including June 23, 2026, a number of 292,444 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)	Exchange venue
06/22/2026	169,381	48.8258	XETA
06/23/2026	123,063	48.4970	XETA

The transactions in a detailed form are published on the website of BASF SE at www.basf.com/sharebuyback.

With the repurchases disclosed in this announcement, the share buyback program was completed as scheduled in June 2026. The total volume of own shares repurchased under this share buyback program in the period from November 3, 2025, up to and including June 23, 2026, amounts to 31,600,261 shares; this corresponds to approximately 3.5 percent of the share capital on announcement of the program. In total, own shares were repurchased for an aggregate purchase price of approximately €1.5 billion.

The purchase of the shares of BASF SE was carried out by the banks that had been commissioned by BASF SE; the shares were 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