PERPETUA RESOURCES CORP. — Director's Dealing 2026

Jan 8, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: PERPETUA RESOURCES CORP. (PPTA)
CIK: 0001526243
Period of Report: 2026-01-05

Reporting Person: Sternhell Alexander McLeod (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-01-05	Common Shares	X	20000	$8.59	Acquired	20000	Direct
2026-01-05	Common Shares	X	9500	$8.59	Acquired	29500	Direct
2026-01-05	Common Shares	S	10148	$26.50	Disposed	19352	Direct
2026-01-07	Common Shares	S	3000	$29.09	Disposed	16352	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2026-01-05	Director and Employee Stock Option (right to buy)	$8.59	X	20000	Disposed	2026-01-20	Common Shares (20000)	Direct
2026-01-05	Director and Employee Stock Option (right to buy)	$8.59	X	9500	Disposed	2026-01-20	Common Shares (9500)	Direct

Footnotes

F1: The exercise price of the stock option of CAD $11.80 is converted to USD based on the daily average exchange rate as reported by the H.10 statistical release of the Board of Governances of the Federal Reserve System on January 2, 2026, of C$1.3738 = US$1.00.

F2: The sale price of the stock option of CAD $36.40 is converted to USD based on the daily average exchange rate as reported by the H.10 statistical release of the Board of Governances of the Federal Reserve System on January 2, 2026, of C$1.3738 = US$1.00. The sale price of CAD $36.40 is a weighted average price. These shares were sold in multiple transactions at prices ranging from CAD $36.36 to CAD $36.56, inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of Common Shares sold at each separate price within the range set forth in this footnote (2). These shares represent shares sold to cover option exercise price.

F3: The sale price of the stock option of CAD $39.96 is converted to USD based on the daily average exchange rate as reported by the H.10 statistical release of the Board of Governances of the Federal Reserve System on January 2, 2026, of C$1.3738 = US$1.00. The sale price of CAD $39.96 is a weighted average price. These shares were sold in multiple transactions at prices ranging from CAD $39.96 to CAD $39.97, inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of Common Shares sold at each separate price within the range set forth in this footnote (3). These shares represent shares sold to cover payment of taxes relating to the option exercise.

F4: The stock option, representing a right to purchase a total of 20,000 Common Shares, became exercisable as to 5,000 Common Shares on January 20, 2021, as to 5,000 Common Shares on January 20, 2022, as to 5,000 Common Shares on January 20, 2023, and as to the remaining 5,000 on January 20, 2024.

F5: The stock option, representing a right to purchase a total of 9,500 Common Shares, became exercisable as to 2,375 Common Shares on January 20, 2021, as to 2,375 Common Shares on January 20, 2022, as to 2,375 Common Shares on January 20, 2023, and as to the remaining 2,375 on January 20, 2024.