Enersense International Plc: Notification under chapter 9, section 5 and 6 of the Securities Market Act (Virala Oy Ab) Enersense International Plc Stock Exchange Release 5 February 2024 at 4:00 p.m. Enersense International Plc has, on 5 February 2024, received from Virala Oy Ab a notification, pursuant to Chapter 9, Section 5 and 6 of the Finnish Securities Markets Act (SMA), about a change in their shareholding. According to the notification Virala Oy Ab’s subsidiary Nidoco AB holds 21.98% of Enersense’s total number of shares and votes. Virala Oy Ab’s holding through financial instruments amounts to 800,000 shares, which corresponds to 4.85% of the total amount of Enersense’s shares. The combined holding of Virala and Nidoco together is 4,425,000 shares, which corresponds to 26.83% of Enersense’s shares and votes. Before the notification, Nidoco’s holding was 4,425,000 shares, which corresponded to 26.83% of Enersense’s shares and votes. Enersense’s total number of shares and voting rights is 16,492,527. Holdings according to the notification: % of shares and voting rights(total of 7.A) % of shares and voting rights through financial instruments(total of 7.B) Total of both in % (7.A + 7.B) Resulting situation on the date on which threshold was crossed or reached 21.98 4.85 26,83 Position of previous notification 25.01 – 25.01 A: Shares and voting rights Class/type ofsharesISIN code Number of shares and voting rights % of shares and voting rights Direct (SMA 9:5) Indirect (SMA 9:6 and 9:7) Direct (SMA 9:5) Indirect (SMA 9:6 and 9:7) FI4000301585 0 3,625,000 0 21.98 SUBTOTAL A 3,625,000 21.98 B: Financial Instruments according to SMA 9:6a Type of financial instrument Expiration date Exercise/Conversion Period Physical or cash settlement Number of shares and voting rights % of shares and voting rights Forward contract 19 April 2024 5 February 2024 Physical 800,000 4.85 SUBTOTAL B 800,000 4.85 Full chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held starting with the ultimate controlling natural person or legal entity: Name % of shares and voting rights % of shares and voting rights through financial instruments Total of both Virala Oy Ab – 4.85 800,000 Atine Group Oy – – – Nidoco AB 21.98 – 3,625,000 ENERSENSE INTERNATIONAL PLC Tommi Manninen SVP, Communications and Public Affairs Further information: Tommi Manninen, SVP, Communications and Public Affairs Telephone: +358 40 043 7515 Email: tommi.manninen@enersense.com DISTRIBUTION Nasdaq Helsinki Major media www.enersense.fi Enersense_flagging_Virala_ENG_05022024