Revive Therapeutics Ltd. — AGM Information 2021

Aug 17, 2021

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August 17, 2021

To: All Canadian Securities Regulatory Authorities

Dear Sirs:

Re: Cosigo Resources Ltd. ISIN: CA22122T1030 CUSIP: 22122T 10 3 Annual General Meeting

We are pleased to confirm the details of the upcoming meeting of shareholders for Cosigo Resources Ltd.:

Issuer:	Cosigo Resources Ltd.
Type of Meeting:	Annual General Meeting
Meeting Date:	October 12, 2021
Record Date for Notice and voting:	September 2, 2021
Voting securities:	Common Shares
Issuer sending materials directly to NOBO:	Yes
Issuer to pay for delivery of materials to OBO:	No
Stratification:	No
Notice-and-Access for Registered shareholders:	Yes
Notice-and-Access for Beneficial shareholders:	Yes

We are filing this in compliance with National Instrument 54-101, in our capacity as the agent for Cosigo Resources Ltd..

Yours truly,

“Kirsten Dillon”

Kirsten Dillon Relationship Manager, Client Services

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