NOD: Share buyback program status

Transactions made under the share buyback program for Nordic Semiconductor ASA

Date on which the share buyback program was announced: February 5, 2026

End date of the share buyback program: On or before April 28, 2026

Overview of transactions: Date Aggregated daily Volume Weighted Total volume(no. of average price transaction shares) (NOK) value (NOK) Feb 20, 2026 30,000 143.22 4,296,699 Feb 23, 2026 30,000 141.31 4,239,246 Feb 24, 2026 30,000 141.85 4,255,362 Feb 25, 2026 30,000 139.96 4,198,659 Feb 26, 2026 30,000 141.76 4,252,698 Previously disclosed 300,000 146.73 44,017,623 buybacks under the program (acc.)

Accumulated under the buyback program 450,000 145.03 65,260,287

The issuer’s holding of own shares: Following the completion of the above transactions, Nordic Semiconductor ASA owns a total of 871,441 treasury shares in addition to 69,520 shares set aside for shareholders of Mobile Semiconductor Inc and 1,003,634 shares held for the founders of Memfault Inc, corresponding to a total of 1.0% of the share capital.

Attachment: An overview of all the completed transactions under the program for the dates specified above is attached to this notification and available on www.newsweb.no.

This information is made public in accordance with the EU Market Abuse Regulation and is subject to the disclosure requirements pursuant to Section 5-12 of the Norwegian Securities Trading Act.

This stock exchange announcement was published by Kine-Elena Reigstad, VP International Finance, on February 27, 2026 at 08.30 CET.