• Antanas Guoga bought 1,800,000 Highcliff Metals shares at $0.09 in a private placement, spending $153,000.
• His stake rose to 5,000,000 shares, equal to 29.3% of outstanding shares on an undiluted and partially diluted basis.
• Before the deal, he held 3,200,000 shares, representing 36.2% on the same basis.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Highcliff Metals Corp. published the original content used to generate this news brief via Newsfile (Ref. ID: 202607221700NEWSFILECNPR____20260722_306025_1) on July 22, 2026, and is solely responsible for the information contained therein.