Mr. Eric Sprott, a shareholder, reports

ERIC SPROTT ANNOUNCES CHANGES TO HIS HOLDINGS IN YORK HARBOUR METALS INC.

On Dec. 4, 2023, 500,000 common share purchase warrants (warrants) of York Harbour Metals Inc., (held by 2176423 Ontario Ltd., a corporation Eric Sprott beneficially owns) expired unexercised representing a decrease in holdings of approximately 3.8 per cent of the outstanding common shares (shares) on a partially diluted basis since the date of the last early warning report. Prior to the expiry of these warrants, Mr. Sprott beneficially owned 3.5 million shares and three million warrants representing approximately 5.1 per cent of the outstanding shares on a non-diluted basis and approximately 9.1 per cent on a partially diluted basis assuming the exercise of such warrants.

As a result of the warrant expiry, Mr. Sprott now beneficially owns 3.5 million shares and 2.5 million warrants representing approximately 5.1 per cent of the outstanding shares on a non-diluted basis and approximately 8.4 per cent on a partially diluted basis assuming the exercise of such warrants. The warrant expiry combined with previous new share issuances by York Harbour Metals resulted in an ownership change, on a partially diluted basis, of approximately 3.8 per cent since the date of the last filing of an early warning report and brings total holdings to under 10 per cent on a partially diluted basis. As a result, Mr. Sprott and 2176423 Ontario Ltd., ceased to be insiders of York Harbour Metals.

The securities are held for investment purposes. Mr. Sprott has a long-term view of the investment and may acquire additional securities including on the open market or through private acquisitions or sell the securities including on the open market or through private dispositions in the future depending on market conditions, reformulation of plans and/or other relevant factors.