Atlantis SE — Proxy Solicitation & Information Statement 2026

Jun 3, 2026

AUTHORISATION DOCUMENT TO EXERCISE THE RIGHTS OF SHAREHOLDER AT THE EXTRAORDINARY GENERAL MEETING OF SHAREHOLDERS OF ATLANTIS SE

[INSERT DATE] June 2026

[INSERT THE NAME OF THE SHAREHOLDER], registry code/personal ID code/date of birth [INSERT], address [INSERT], who is represented by [INSERT THE NAME/NAMES], personal ID code/date of birth [INSERT], hereinafter referred to as the Shareholder,

authorises hereby [INSERT THE NAME OF THE REPRESENTATIVE], personal ID code/date of birth [INSERT], hereinafter referred to as the Representative, to vote at the extraordinary general meeting of ATLANTIS SE (Estonian registry code 14633855 which will be held on 25 June 2026 and to exercise the other shareholder's rights at the extraordinary general meeting of shareholders on behalf of the Shareholder.

This authorisation document is valid only for exercising the shareholder's rights at the extraordinary general meeting of ATLANTIS SE which will be held on 25 June 2026. The representative is not entitled to delegate the authorisation.

_______/signature

Enter the name of the Shareholder or the legal representative of the Shareholder