Unidata — Proxy Solicitation & Information Statement 2026

Apr 20, 2026

INFO GENTAL 1008

Uninvest Srl

100 A. G. Eiffel Avenue, ZIP Code 00148, Rome

Tax ID / VAT No.: 15 66256 1 008

Paid-in capital: 1,700,000.00

Rome, April 16, 2026

To: Unidata

S.p.A.

Viale A.C. Eiffel No. 1 00

00148 — Rome

Via PEC to the address invesLoi-refarorEpec.uni"dafa.i"f

Subject: Submission of the list of candidates from shareholder Uninvest S.r.l. for the appointment of the Board of Statutory Auditors of Unidata S.p.A.

Dear Sirs,

Pursuant to Article 28 of the Articles of Association of Unidata S.p.A. ("Unidata"), Uninvest S.r.l., with registered office in Rome, at Viale A.G. Eiffel No. 100, and registered with the Rome Companies Register under No. 15 6625 61008, holder of 17,065,000 Unidata shares (equal to 55.25% of the Company's share capital, representing 71.96% of the voting rights), hereby submits its list of candidates for the office of statutory auditors, accompanied by the documentation required by applicable laws and the Articles of Association.

Sincerely,

Uninvest S.r.l.

Marcello Vispi

Chairman of the Board of Directors

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Uninvest Srl

Viale A. G. Eiffel 100, ZIP Code 00148,

Rome

Tax ID / VAT No.: 15 6 625 61 008

Paid-in capital: 1,700,000.00

LIST FOR THE APPOINTMENT OF MEMBERS OF THE BOARD OF STATUTORY AUDITORS OF UNIDATA S.P.A.

Uninvest S.r.l., with registered office in Rome, Viale A.G. Eiffel No. 100, registered with the Rome Companies Register under number 15 662 5 61 008, holder of 17,065,000 Unidata shares (equivalent to 55.2% of Unidata's share capital and corresponding to 71.96% of the voting rights), as attested by the certificate attached hereto,

DECLARES

(i) to submit, for the election of the Board of Statutory Auditors of Unidata to be held during the Ordinary Shareholders' Meeting convened in a single session on May 1, 2026, exclusively via telecommunication means, the following list of candidates in the persons and in the order listed below:

LIST FOR THE BOARD OF STATUTORY AUDITORS

	Position	First Name	Last Name	Place and Date of Birth	Tax ID
1.	Mayor Effetrivo	Dante	Valobra	Grosseto, July 21, 1959	VLBDNT59L21E202B
2.	Auditor Active	A FIO Fi di	Coppola	Naples, November 3, 1970	CPPNTN 70543 F839V
3.	Auditor Member	Rizzi	Luigi	Rome, April 2, 1967	RZZLCU67 D 2 2H5 01C
4.	Auditor Alternate	Antonella	Cipriano	Born in Avellino on June 8, 1976	CPRN NL76H68AS 09P
5.	Auditor Alternate	Giovanni	Lanzil Lotta	Taran to, April 3, 1997	LNZGNN 71 D13 L04 9T

Pursuant to Article 28 of Unidata's Articles of Association, if a single list is submitted, the shareholders' meeting shall vote on that list; if the list obtains a majority of the votes, the three standing auditors and two alternate auditors listed as candidates on that list shall be elected.

In that case, Uninvest pro proposes to the Unidata Shareholders' Meeting the appointment of Dante Valobra as Chairman of the Board of Statutory Auditors (item 4.2 on the agenda).

If, on the other hand, two or more lists are submitted, pursuant to Article 28 of the Unidata Bylaws, the following are selected from this list, in the order in which they appear on the list: the first two candidates for the office of standing auditor and the first candidate for the office of alternate auditor, and from the second list that obtained the highest number of votes, the third standing auditor, who shall serve as chair of the Board of Statutory Auditors, and the second alternate auditor shall be selected, in the order in which they appear on the list.

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Uninvest Srl Viale A. G. Eiffel 100, ZIP Code 00148, Rome Tax ID / VAT No.: 15 6 625 61 008 Paid-in capital: 1,700,000.00

With reference to item 4.3 on the agenda, Uninvest proposes to the Unidata Shareholders’ Meeting that the gross annual compensation be set at a total of €94,000.00 (ninety-four thousand) per year, plus VAT, expenses, and applicable taxes, for each fiscal year, of which:

€40,000.00 (forty thousand) gross for the Chairman of the Board of Statutory Auditors; and €27,000.00 (twenty-seven thousand) gross for each Standing Auditor.

Attached hereto are:

(i) a copy of the certificate issued by the authorized intermediary attesting to Uninvest S.r.l.’s ownership of 7,065,000 shares with voting rights at the Unidata shareholders’ meeting; (ii) a statement in which the candidate accepts his or her nomination and certifies, under his or her own responsibility, that there are no grounds for ineligibility or incompatibility, and that he or she meets the requirements prescribed by applicable law and the Articles of Association for the office, including a declaration certifying that he or she meets the independence requirements established by applicable law; (iii) the list of administrative and supervisory positions held at other companies; (iv) the candidates’ résumés containing comprehensive information on the professional qualifications of each candidate.

Rome, April 16, 2026

Uninvest S.r.l. Marcello Vispi

Chairman of the Board of Directors "