#Canada #Vancouver #Sandstorm Gold #Horizon Copper #Royal Gold

Horizon Copper Calls for Shareholder Participation in Upcoming Vote

Horizon Copper Corp. reminds its shareholders and warrantholders to cast their votes before the upcoming Special Meeting scheduled for October 9, 2025. This meeting holds significant importance as it seeks to approve a crucial arrangement involving the acquisition by Royal Gold, Inc. and its subsidiary International Royalty Corporation.

Voting Deadline and Process

The deadline for submitting votes via proxy is set for 8:00 AM on October 7, 2025, Vancouver Time. It is vital for Securityholders to participate regardless of the number of shares or warrants they hold. The Board of Directors of Horizon Copper strongly recommends voting in favor of the Arrangement Resolution to facilitate this important acquisition process.

In light of potential disruptions due to the ongoing Canada Post strike, shareholders are encouraged to utilize online methods for voting. In case you have already mailed your vote, it is advisable to cast your vote again online to ensure it is received in a timely manner. For any queries or assistance required in the voting process, Laurel Hill Advisory Group is available for guidance at their toll-free number for North America and other international lines.

About the Arrangement Resolution

The Arrangement Resolution seeks to approve the arrangement where Royal Gold will indirectly acquire all issued and outstanding shares and warrants of Horizon, excluding those already held by Sandstorm Gold Ltd. This transaction is not only a pivotal movement for Horizon Copper but also highlights the confidence that Royal Gold has in their operations and potential future earnings.

Royal Gold has already obtained all necessary government regulatory approvals concerning this transaction. It is expected that the arrangement will close its customary conditions, including approval from the Supreme Court of British Columbia, anticipating a conclusion in the early fourth quarter of 2025.

Meeting Details

The Special Meeting will be held at 8:00 AM on October 9, 2025, at Horizon Copper's head office located at Suite 3200, 733 Seymour Street, Vancouver, British Columbia. For further information about the meeting or to review related documents, shareholders may visit Horizon Copper's official website.

Assistance and Queries

Should securityholders require further assistance regarding the meeting or the voting process, they can contact Laurel Hill Advisory Group directly through their respective channels. Individuals holding registered shares may also utilize specific online platforms to submit their votes efficiently.

As Horizon Copper moves forward in this process, they emphasize the importance of each Securityholder's vote and the impact it can have on the future trajectory of the company. This significant gathering is poised to shape the next chapter of Horizon Copper’s operations and its strategic partnership with established industry players.

In summary, as the voting deadline approaches, it is imperative that all securityholders engage in this essential decision-making process, ensuring their voices are heard as Horizon Copper embarks on an ambitious new venture.