FinEx Metals — Proxy Solicitation & Information Statement 2025

Jun 18, 2025

SUMMA SILVER

NOTICE-AND-ACCESS NOTIFICATION TO SHAREHOLDERS

SPECIAL MEETING OF SHAREHOLDERS OF SUMMA SILVER CORP.

You are receiving this notification because Summa Silver Corp. (“Summa”) has decided to use the notice and access model (the “Notice-and-Access Provisions”) set out in National Instrument 51-102 – Continuous Disclosure Obligations and in National Instrument 54-101 – Communication with Beneficial Owners of Securities of a Reporting Issuer for the delivery of meeting materials to its shareholders (“Summa Shareholders”) in respect of its special meeting of shareholders to be held on Thursday, July 24, 2025 (the “Meeting”). Under Notice-and-Access Provisions, instead of receiving paper copies of Summa’s Notice of Special Meeting and Management Information Circular (together, the “Circular”), Summa Shareholders are receiving this Notice and Access Notification (“notification”) with information on how to access the Circular electronically. Digital copies of the Circular and the form of Proxy for the Meeting (collectively, the “Proxy Materials”) will be posted online, together with a copy of this notification. Summa Shareholders are also receiving a paper copy of the proxy or voting instruction form, as applicable, enabling them to vote by proxy in advance of the Meeting. This method of delivery is an environmentally responsible, cost-effective way to deliver Proxy Materials to Summa Shareholders.

MEETING DATE AND LOCATION

WHEN: 10:00 a.m. (Vancouver time) on Thursday, July 24, 2025
WHERE:
Forooghian + Company Law Corporation
Suite 401, 353 Water Street
Vancouver, British Columbia, V6B 1B8

SUMMA SHAREHOLDERS WILL BE ASKED TO CONSIDER AND VOTE ON THE FOLLOWING MATTER:

• ARRANGEMENT RESOLUTION: To consider, pursuant to the Interim Order, and, if deemed advisable, to pass, with or without variation, a special resolution (the “Arrangement Resolution”), the full text of which is set out in Schedule “A” – “Resolutions to be Approved at the Meeting” to the Circular, to authorize and approve a plan of arrangement under Division 5 of Part 9 of the Business Corporations Act (British Columbia) involving Summa and Silver47 Exploration Corp. (“Silver47”), whereby, subject to the terms and conditions of the arrangement agreement dated May 12, 2025 between Silver47 and Summa, Silver47 will acquire all of the outstanding common shares in the capital of Summa. Specific details of this matter are set forth throughout the entire Circular, including the schedules attached thereto.

SUMMA SHAREHOLDERS ARE REMINDED TO REVIEW THE PROXY MATERIALS, IN PARTICULAR THE CIRCULAR, PRIOR TO VOTING.

WEBSITES WHERE PROXY MATERIALS ARE POSTED

The Proxy Materials can be viewed online under Summa’s profile on SEDAR+ at www.sedarplus.ca or on Summa’s website at summasilver.com/investors.

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HOW TO OBTAIN A PAPER COPY OF THE CIRCULAR

Any Summa Shareholder may request a paper copy of the Circular be mailed to them at no cost by contacting Computershare Investor Services Inc., Attn: Proxy Department, 100 University Avenue, 8th Floor, Toronto, Ontario M5J 2Y1, by telephone toll-free at 1-866-732-8683 or by fax to 1-866-249-7775 (toll free North America) or 1-416-263-9524 (International). A Summa Shareholder may also use the toll-free number noted above to obtain additional information about Notice-and-Access Provisions.

To allow adequate time for a Summa Shareholder to receive and review a paper copy of the Proxy Materials and then to submit their vote prior to 10:00 a.m. (Vancouver time) on Tuesday, July 22, 2025, a Summa Shareholder requesting a paper copy of the Circular as described above, should ensure such request is received by Summa no later than July 10, 2025. Under Notice-and-Access Provisions, Proxy Materials must be available for viewing for up to one year from the date of posting and a paper copy of the materials can be requested at any time during this period. To obtain a paper copy of the Proxy Material, including, in particular, the Circular, after the Meeting date, please contact Summa directly.

Summa will not use a procedure known as ‘stratification’ in relation to its use of Notice-and-Access Provisions. Stratification occurs when a reporting issuer while using Notice-and-Access Provisions also provides a paper copy of the management proxy circular to some of its shareholders with this notification. In relation to the Meeting, all Summa Shareholders will receive the required documentation under Notice-and-Access Provisions, which will not include a paper copy of the Circular.

HOW TO VOTE

Vote using the following methods prior to the Meeting.
Registered Summa Shareholders
Shares held in shareholder’s name and represented by a share certificate or DRS advice	Internet
Vote online at: www.investorvote.com	Telephone or Fax
Phone: 1-866-732-8683
Fax: 1-866-249-7775 (toll free North America) or 1-416-263-9524 (International)	Mail
Return the form of proxy in the postage paid envelope
Non-Registered Summa Shareholders
Shares held with a broker, bank or other intermediary.	Vote online at: www.proxyvote.com	Call or fax to the number(s) listed on your voting instruction form	Return the voting instruction form in the postage paid envelope

If you have any questions or need assistance voting your shares, please contact:

Giordano Belfiore
Corporate Development and Investor Relations
Phone: 604-288-8004
Email: giordy@summasilver.com