Cygnus Metals Ltd — Proxy Solicitation & Information Statement 2025

Mar 12, 2025

Computershare
510 Burrard St, 3rd Floor
Vancouver BC, V6C 3B9
www.computershare.com

Date: March 12, 2025

To: All Canadian Securities Regulatory Authorities
Subject: CYGNUS METALS LIMITED

Dear Sir/Madam:

We advise of the following with respect to the upcoming Meeting of Security Holders for the subject
Issuer:

Meeting Type : Annual General and Special Meeting
Record Date for Notice of Meeting : April 07, 2025
Record Date for Voting (if applicable) : April 07, 2025
Beneficial Ownership Determination Date : April 07, 2025
Meeting Date : May 14, 2025
Meeting Location (if available) : Australia, AU
Issuer sending proxy related materials directly to NOBO: No
Issuer paying for delivery to OBO: No

Notice and Access (NAA) Requirements:
NAA for Beneficial Holders No
NAA for Registered Holders No

Voting Security Details:

Description	CUSIP Number	ISIN
ORDINARY SHARES	Q3080P103	AU000000CY57

Sincerely,

Computershare
Agent for CYGNUS METALS LIMITED