Form 4 Filing for Perpetua Resources Corp. by Alexander McLeod Sternhell

This filing details a Form 4 submission by Alexander McLeod Sternhell, a director at Perpetua Resources Corp. (PPTA). On December 23, 2025, Sternhell acquired 378 Deferred Share Units (DSUs) with a transaction value of $27.70 per unit. These DSUs are set to settle after his separation from the company and are equivalent to common shares. Sternhell elected to receive these DSUs in lieu of a cash retainer for his services during the fourth quarter of 2025. The DSUs are fully vested as of the grant date. Following this transaction, Sternhell's total ownership of these units stands at 55,587.