Cosigo Resources Ltd. — Proxy Solicitation & Information Statement 2024

May 16, 2024

Cosigo Resources Ltd.

Form of Proxy – Annual General Meeting to be held on June 19, 2024

This Form of Proxy is solicited by and on behalf of Management.

Notes to proxy

1. Every holder has the right to appoint some other person or company of their choice, who need not be a holder, to attend and act on their behalf at the meeting or any adjournment or postponement thereof. If you wish to appoint a person or company other than the persons whose names are printed herein, please insert the name of your chosen proxyholder in the space provided (see reverse).

2. If the securities are registered in the name of more than one owner (for example, joint ownership, trustees, executors, etc.), then all those registered should sign this proxy. If you are voting on behalf of a corporation or another individual you must sign this proxy with signing capacity stated, and you may be required to provide documentation evidencing your power to sign this proxy.

3. This proxy should be signed in the exact manner as the name(s) appear(s) on the proxy.

4. If this proxy is not dated, it will be deemed to bear the date on which it is mailed by Management to the holder.

5. The securities represented by this proxy will be voted as directed by the holder, however, if such a direction is not made in respect of any matter, this proxy will be voted as recommended by Management.

6. The securities represented by this proxy will be voted in favour or withheld from voting or voted against each of the matters described herein, as applicable, in accordance with the instructions of the holder, on any ballot that may be called for and, if the holder has specified a choice with respect to any matter to be acted on, the securities will be voted accordingly.

7. This proxy confers discretionary authority in respect of amendments or variations to matters identified in the Notice of Meeting or other matters that may properly come before the meeting or any adjournment or postponement thereof.

8. This proxy should be read in conjunction with the accompanying documentation provided by Management.

Proxies submitted must be received by 10:00 am, Pacific Daylight Time, on June 17, 2024

VOTE USING INTERNET 24 HOURS A DAY 7 DAYS A WEEK.

Go to the following website: www.alliancetrust.ca/shareholders

If you vote by internet, DO NOT mail back this proxy.

Voting by mail may be the only method for securities held in the name of a corporation or securities being voted on behalf of another individual.

Voting by mail or by Internet are the only methods by which a holder may appoint a person as proxy holder other than the Management nominees named on the reverse of this proxy.

Instead of mailing this proxy, you may choose one of the two voting methods outlined above to this proxy.

To vote by telephone or the internet, you will need to provide your CONTROL NUMBER listed on this page.

Appointment of Proxy holder

I/We being holder(s) of Cosigo Resources Ltd. hereby appoint: OR

Print the name of the person you are appointing if this person is someone other than the Management Nominees listed herein.

Andres Rendle, or failing him, Stephen Pearce

As my/our proxy holder with full power of substitution and to attend, act and to vote for and on behalf of the shareholder in accordance with the following direction (or if not directions have been given, as the proxy holder sees fit) and all other matter that may properly come before the Annual General Meeting of shareholders of Cosigo Resources Ltd. to be held solely by means of remote communication via webcast at:

https://us06web.zoom.us/j/86898286429?pwd=UBoes6dWeBSl5f6a4Tz70aScJwS32S.1

or dial in numbers at +1 778 907 2071 (for Canada and USA), +57 1 508 7702 (for Colombia) +55 11 4632 2236 (for Brazil) and +44 131 460 1196 (for United Kingdom). For dial in the Meeting ID is 868 9828 6429 and passcode is 629557 The meeting will be held at 10:00 am Pacific Daylight Time and at any adjournment or postponement thereof.

VOTING RECOMMENDATIONS ARE INDICATED BY HIGHLIGHTED TEXT OVER THE BOXES.

1. Number of Directors For Against

To set the number of directors at five (5)

2.	Election of DirectorsFor	Election of DirectorsFor	Withhold	Withhold	For	Withhold	Withhold	Withhold
01.	Robert E. Collawn			03. Hector Mario Cuevas Cruz
02.	Andres Rendle			04. Ian Gibson

1. Appointment of Auditors For Withhold

Appointment of WDM Chartered Professional Accountants as Auditors of the Corporation for the ensuing year and authorizing the Directors to fix their remuneration.

1. Stock Options

For Against

To pass an ordinary resolution to approve the Corporations Stock Option Plan, as more particularly described in the accompanying information Circular.

Other Matters

To grant the proxy holder authority to vote at his/her discretion on any other business or amendment or variation to the previous resolutions.

Authorized Signature(s) – This section must be completed for your instructions to be executed.

Signature(s) Date / / .

I/We authorize you to act in accordance with my/our instructions set out above. I/We hereby revoke any proxy previously given with respect to the Meeting. If not voting instructions are indicated above, this Proxy will be voted as recommended by Management.