UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 For the transition period from ____________ to ____________ Commission File Number: 001-42720 Yorkville Acquisition Corp. (Exact name of registrant as specified in its charter) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FORM 10-Q (Mark One) Cayman Islan ...

York Harbour Metals Announces Sale of Firetail Shares for CAD $1.71 million and Provides Strategic UpdateAugust 08, 2025 8:00 AM EDT | Source: York Harbour MetalsVancouver, British Columbia--(Newsfile Corp. - August 8, 2025) - YORK HARBOUR METALS INC. (CSE: YORK) (OTC Pink: YORKF) (FSE: 5DE) (the "Company" or "York Harbour") is pleased to announce that it has sold 25 million ordinary shares of Firetail Resources Limited (ASX: FTL) ("Firetail"), generating net proceeds of approximately CAD $1.7 ...