Procedure for Participation and Vote by proxy exclusively through the Representative Appointed

As determined by the Company and permitted by Article 10, Section 3 of the Bylaws, those entitled to exercise voting right shall participate at the Shareholders’ Meeting and exercise the voting right only through the representative appointed by the Company pursuant to Article 135-undecies of Legislative Decree no. 58/1998 and subsequent amendments (“TUF”), identified in Computershare S.p.A. (hereinafter the “Appointed Representative” or “Computershare”).
 
The proxy to the Appointed Representative can be conferred:

1. pursuant to Article 135-undecies of the TUF directly by the person holding the voting right;
2. in derogation of Article 135-undecies, paragraph 4 of the TUF, by the person delegated pursuant to Article 135-novies of the TUF by the person holding the voting right; 

by filling in and signing the specific form, prepared by said Appointed Representative, in agreement with the Company (hereinafter, respectively, the “Proxy” and the “Proxy Form”).
 
 
The conferral of the Proxy to the Appointed Representative does not involve expenses, with the exception of transmission or shipping expenses. 
The Proxy Forms to the Appointed Representative will be available from Thursday February 26, 2026 from the Company’s registered office and on:

This section of the website contains the printable version.
 
In case of unavailability on the site for technical reasons, the same can been requested from Computershare S.p.a. or the Company at the following addresses:

• Computershare S.p.a.: telephone number +39 02 46776829/14 (active on office days from 10.00 a.m. to 17.00 p.m.), as well as at the e-mail address ufficiomi@computershare.it
• Company: telephone number +39 02 62227465 or +39 02 62227985 (active on office days from 10.00 a.m. to 17.00 p.m.), as well as at the e-mail address assemblea.azionisti@pec.edison.it

The Proxy to the Appointed Representative can also be conferred via a digital document with electronic signature.
 
The Proxy Form to the Appointed Representative must be sent to the Appointed Representative, accompanied by the voting instructions for all or some of the items on the agenda, through one of the following alternative methods:

• Certified Electronic Mail (CEM) Holders: electronically (PDF format) to ufficiomilano@pecserviziotitoli.it if the delegating party (including legal entity) has a CEM box (Ref. “Proxy to the Shareholders’ Meeting of March 30, 2026 Edison SpA”);
   
  
• Holders of Advanced, Qualified or Digital Electronic Signature (FEA): informally with Advanced Electronic Signature also by ordinary e-mail, at the address ufficiomilano@pecserviziotitoli.it, if the delegating party (i.e., the representative of the legal person) has FEA (Ref. “Proxy to the Shareholders’ Meeting of March 30, 2026 Edison SpA”);
   
  
• Ordinary E-mail Holders: informally (PDF format) to the PEC address ufficiomilano@pecserviziotitoli.it (Ref. “Proxy to the Shareholders’ Meeting of March 30, 2026 Edison SpA”). In this case, the original of the proxy form to the Designated Representative, the instructions and a copy of the related documentation indicated below must be sent to Computershare's headquarters, via Lorenzo Mascheroni, 19, 20145 Milan, Italy, as soon as possible. 

Together with the Proxy Form to the Appointed Representative, the delegating person or the sub-delegating person must send a copy of a valid identity document and, if a legal entity, also evidence of the powers of representation (copy of chamber of commerce search, power of attorney or other appropriate deed).
The transmission of the Proxy to the Appointed Representative with methods and terms different than those mentioned above, as well as the only use of ordinary mail service, will not ensure to the delegating person or the sub-delegating person the correct submission of the Proxy to the Appointed Representative. 
The Proxy, with the associated voting instructions and the related documents, must be received by the Appointed Representative by the end of the second stock market trading day before the Shareholders’ Meeting (and therefore by Thursday, 26 March 2026). The Proxy and voting instructions can be revoked by means of a written declaration, issued with the same methods, by the same deadline as above.
The Proxy to the Appointed Representative is not effective with regards to proposals for which voting instructions have not been conferred.
It should be noted that, in the event unknown circumstances are verified, Computershare, as Appointed Representative, cannot be authorised to express a vote inconsistent with that indicated in the instructions received.
It should also be noted that no provision is made for expressing a vote electronically or by correspondence.
The Appointed Representative will be available for clarifications or information through the Help Desk number 02-46776829/14, as well as at the email address ufficiomi@computershare.it.