PPTA / Perpetua Resources Corp. - Pengajuan SECLaporan Tahunan, Pernyataan Proksi

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): August 29, 2025 Perpetua Resource

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): August 29, 2025 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia 001-39918 98-1040943 (State or other jurisdiction of incorporation) (C

CAMP SUPPLY AND INSTALLATION AGREEMENT

Exhibit 10.1   CERTAIN IDENTIFIED INFORMATION HAS BEEN OMITTED FROM THIS EXHIBIT BECAUSE THE REGISTRANT CUSTOMARILY AND ACTUALLY TREATS THE OMITTED INFORMATION AS PRIVATE OR CONFIDENTIAL, AND SUCH INFORMATION IS NOT MATERIAL. OMISSIONS ARE IDENTIFIED AS [***].   CAMP SUPPLY AND INSTALLATION AGREEMENT   This CAMP SUPPLY AND INSTALLATION AGREEMENT (“Agreement”) is made and entered into as of August 

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-39918 Perpetua Resources Corp.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): July 10, 2025 Perpetua Resources

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): July 10, 2025 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia 001-39918 98-1040943 (State or other jurisdiction of incorporation) (Com

Amended & Restated Underwriting Agreement, dated June 12, 2025.

Exhibit 1.1 Execution Version Perpetua Resources Corp. Common Shares Amended and Restated Underwriting Agreement June 12, 2025 National Bank Financial Inc. BMO Capital Markets Corp. As Representatives of the several Underwriters c/o National Bank Financial Inc. 130 King Street West, Suite 800 Toronto, Ontario M5X 1J9 c/o BMO Capital Markets Corp. 151 W 42nd St. New York, New York 10036 Ladies and

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): June 10, 2025 Perpetua Resources

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): June 10, 2025 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia 001-39918 98-1040943 (State or other jurisdiction of incorporation) (Com

Subscription Agreement, between the Company and Paulson, dated June 10, 2025.

Exhibit 10.1 Execution Version SUBSCRIPTION AGREEMENT This Subscription Agreement (this “Subscription Agreement”), dated June 10, 2025, is by and between Perpetua Resources Corp., a company incorporated under the Business Corporations Act (British Columbia) (f/k/a Midas Gold Corp., and herein the “Company”), and Paulson & Co., Inc., a corporation organized under the laws of Delaware, on behalf of

24,622,000 Common Shares Perpetua Resources Corp.

TABLE OF CONTENTS  Filed Pursuant to Rule 424(b)(5)  Registration No. 333-266071 PROSPECTUS SUPPLEMENT (To the Prospectus Dated November 2, 2022) 24,622,000 Common Shares Perpetua Resources Corp. We are offering 24,622,000 common shares, no par value (“common shares”) pursuant to this prospectus supplement and the accompanying prospectus (the “offering”). Our common shares are listed on The Nasdaq

405 S 8th Street #201, Boise, ID 83702

Filed Pursuant to Rule 433 Free Writing Prospectus dated June 12, 2025 Relating to Preliminary Prospectus dated June 11, 2025 Registration No.

405 S 8th Street #201, Boise, ID 83702

Exhibit 99.1 405 S 8th Street #201, Boise, ID 83702 NEWS RELEASE June 11, 2025 Perpetua Resources Announces US$300 Million Bought Deal Financing and US$100 Million Private Placement as part of Comprehensive Financing Package for Stibnite Gold Project BOISE, ID – Perpetua Resources Corp. (Nasdaq: PPTA / TSX: PPTA) (“Perpetua Resources” or the “Company”) announced today that it has entered into an a

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): June 11, 2025 Perpetua Resources

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): June 11, 2025 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia 001-39918 98-1040943 (State or other jurisdiction of incorporation) (Com

SUBJECT TO COMPLETION, DATED JUNE 11, 2025

TABLE OF CONTENTS This preliminary prospectus supplement relates to an effective registration statement filed with the U.

405 S 8th Street #201, Boise, ID 83702

Filed Pursuant to Rule 433 Free Writing Prospectus dated June 11, 2025 Relating to Preliminary Prospectus dated June 11, 2025 Registration No.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): May 19, 2025 Perpetua Resources C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): May 19, 2025 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia 001-39918 98-1040943 (State or other jurisdiction of incorporation) (Comm

Extractive Sector Transparency Measures Act – Annual Report for the year ended December 31, 2024

Exhibit 2.01 UNCLASSIFIED - NON CLASSIFIÉ Extractive Sector Transparency Measures Act - Annual Report Reporting Entity Name Perpetua Resources Corp. Reporting Year From 1/1/2024 To: 12/31/2024 Date submitted 5/20/2025 Reporting Entity ESTMA Identification Number E073954  Original Submission  Amended Report Other Subsidiaries Included (optional field) Perpetua Resources Idaho, Inc / Idaho Gold Reso

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form SD SPECIALIZED DISCLOSURE REPORT Perpetua Resources Corp. (Exact name of registrant as specified in its charter)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form SD SPECIALIZED DISCLOSURE REPORT Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39918 98-1040943 (State or other Jurisdiction of Incorporation) (Commission File Number) (IRS Employer Identification No.) 405 S. 8th Street, Ste 201 Boise, Idaho 83702 (Address of

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): May 15, 2025 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia 001-39918 98-1040943 (State or other jurisdiction of incorporation) (Comm

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q (Mark One) ☒ 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 For the transition period from to Commission File Number: 001-39918 Perpetua Resources Corp.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Defi

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 1

Perpetua Resources Corp. Insider Trading and Reporting Policy, adopted as of November 12, 2024.

Exbihit 19.1 Insider Trading and Reporting Policy Approved by the board on November 12, 2024 Summary: Perpetua Resources is committed to complying with all applicable laws and regulations. The Insider Trading and Reporting Policy highlights the reporting obligations and trading restrictions imposed on insiders by relevant securities legislation. It discusses the implementation of blackout periods,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-399

Financial Update - Cash Flow Forecast for the Stibnite Gold Project, February 2025

Exhibit 99.1 Stibnite Gold Project - 2024 Financial Update (as of February 2025)1 Macro Assumptions2 Units Total / Avg. -4 -3 -2 -1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Gold Price US$/oz $2,100 $2,100 $2,100 $2,100 $2,100 $2,100 $2,100 $2,100 $2,100 $2,100 $2,100 $2,100 $2,100 $2,100 $2,100 $2,100 $2,100 $2,100 $2,100 $2,100 $2,100 Antimony Price US$/lb $10.00 $10.00 $10.00 $10.00 $10.00 $10.00

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): February 13, 2025 Perpetua Resour

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): February 13, 2025 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia 001-39918 98-1040943 (State or other jurisdiction of incorporation)

(2) Consensus prices are defined as $2,100/oz gold, $10.00/lb antimony, and $27.00/oz silver based on a broad range of investment bank forecasts as of December 2024.

Exhibit 99.1 Stibnite Gold Project - 2024 Financial Update (as of February 2025)1 Macro Assumptions2 Units Total / Avg. -4 -3 -2 -1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Gold Price US$/oz $ 2,100 $ 2,100 $ 2,100 $ 2,100 $ 2,100 $ 2,100 $ 2,100 $ 2,100 $ 2,100 $ 2,100 $ 2,100 $ 2,100 $ 2,100 $ 2,100 $ 2,100 $ 2,100 $ 2,100 $ 2,100 $ 2,100 $ 2,100 $ 2,100 Antimony Price US$/lb $ 10.00 $ 10.00 $ 10.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): January 3, 2025 Perpetua Resource

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): January 3, 2025 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia 001-39918 98-1040943 (State or other jurisdiction of incorporation) (C

3,439,465 Common Shares Perpetua Resources Corp.

TABLE OF CONTENTS  Filed Pursuant to Rule 424(b)(5)  Registration No. 333-266071 PROSPECTUS SUPPLEMENT (To the Prospectus Dated November 2, 2022) 3,439,465 Common Shares Perpetua Resources Corp. We are offering 3,439,465 common shares, no par value (“common shares”) pursuant to this prospectus supplement and the accompanying prospectus. Our common shares are listed on The Nasdaq Capital Market, (t

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): November 20, 2024 Perpetua Resour

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): November 20, 2024 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia 001-39918 98-1040943 (State or other jurisdiction of incorporation)

Underwriting Agreement dated November 18, 2024

Exhibit 1.1 Execution Version Perpetua Resources Corp. Common Shares Underwriting Agreement November 18, 2024 BMO Capital Markets Corp. As Representative of the several Underwriters c/o BMO Capital Markets Corp. 151 W 42nd St. New York, New York 10036 Ladies and Gentlemen: Perpetua Resources Corp., a company incorporated under the Business Corporations Act (British Columbia) (the “Company”), propo

SUBJECT TO COMPLETION, DATED NOVEMBER 18, 2024

TABLE OF CONTENTS This preliminary prospectus supplement relates to an effective registration statement filed with the U.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-39918 Perpetua Resources Corp.

PPTA / Perpetua Resources Corp. / SUN VALLEY GOLD LLC Passive Investment

SC 13G/A 1 d1097320013g-a.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 3)* Perpetua Resources Corp. (Name of Issuer) Common Shares, no par value (Title of Class of Securities) 714266103 (CUSIP Number) September 30, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box

PPTA / Perpetua Resources Corp. / Kopernik Global Investors, LLC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* Perpetua Resources Corp. (Name of Issuer) Common Shares, no par value (Title of Class of Securities) 714266103 (CUSIP Number) September 30, 2024 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursu

POWER OF ATTORNEY

EX-99.2 3 c110421ex99-2.htm Exhibit 99.2 POWER OF ATTORNEY Know all by these presents, that the undersigned hereby makes, constitutes and appoints Sarah L. Bertrand, and with full power of substitution and re-substitution, the undersigned’s true and lawful attorney-in-fact (such person and her substitute being referred to herein as the “Attorney-in-Fact”), with full power to act for the undersigne

JOINT FILING AGREEMENT

EX-99.1 2 c110421ex99-1.htm Exhibit 99.1 JOINT FILING AGREEMENT In accordance with Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of a Statement on Schedule 13G and any amendments to it with respect to the common shares, no par value per share, of Perpetua Resources Corp. and further agree that thi

XBRL SCHEMA FILE

Represents the information pertaining to Stibnite Gold Project. Stibnite Gold Project [Member] Stibnite Gold Project UNITED STATES United States of America Represents the information pertaining to State of Idaho, Department of Lands. State of Idaho, Department of Lands [Member] State of Idaho, Department of Lands Represents the information pertaining to Government of the United States of America,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form SD SPECIALIZED DISCLOSURE REPORT Perpetua Resources Corp. (Exact name of registrant as specified in its charter)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form SD SPECIALIZED DISCLOSURE REPORT Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia, Canada 001-39918 98-1040943 (State or other Jurisdiction of Incorporation) (Commission File Number) (IRS Employer Identification No.) 405 S. 8th Street, Ste 201 Boise, Idaho 83702 (Address of

XBRL INSTANCE FILE

0001526243 country:US ppta:StateOfIdahoIdahoDepartmentOfEnvironmentalQualityMember 2023-01-01 2023-12-31 0001526243 country:US ppta:StateOfIdahoDepartmentOfLandsMember 2023-01-01 2023-12-31 0001526243 country:US ppta:GovernmentOfUnitedStatesOfAmericaUnitedStatesEnvironmentalProtectionAgencyMember 2023-01-01 2023-12-31 0001526243 country:US ppta:GovernmentOfUnitedStatesOfAmericaBureauOfLandManagementMember 2023-01-01 2023-12-31 0001526243 ppta:StibniteGoldProjectMember 2023-01-01 2023-12-31 0001526243 4 2023-01-01 2023-12-31 0001526243 3 2023-01-01 2023-12-31 0001526243 2 2023-01-01 2023-12-31 0001526243 1 2023-01-01 2023-12-31 0001526243 2023-01-01 2023-12-31 iso4217:USD 2.

Extractive Sector Transparency Measures Act - Annual Report

Exhibit 99.1 UNCLASSIFIED - NON CLASSIFIÉ Extractive Sector Transparency Measures Act - Annual Report Reporting Entity Name Perpetua Resources Corp. Reporting Year From 1/1/2023 To: 12/31/2023 Date submitted 5/16/2024 Reporting Entity ESTMA Identification Number E073954 Original Submission Amended Report Other Subsidiaries Included (optional field) Perpetua Resources Idaho, Inc / Idaho Gold Resour

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): September 6, 2024 Perpetua Resour

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): September 6, 2024 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia 001-39918 98-1040943 (State or other jurisdiction of incorporation)

First Amendment to Omnibus Equity Incentive Plan, dated May 16, 2024.

Exhibit 10.3 First Amendment to the Perpetua Resources Corp. Omnibus Equity Incentive Plan This First Amendment (this “First Amendment”) to the Perpetua Resources Corp. Omnibus Equity Incentive Plan (the “Plan”) is made and adopted by the Board of Directors (the “Board”) of Perpetua Resources Corp. (the “Company”) effective as of the Effective Date (as defined below). All capitalized terms used bu

Transition and Separation Agreement between Michael Bogert and Perpetua Resources Idaho Inc. (incorporated by reference to Exhibit 10.2 of the Company’s Quarterly Report on Form 10-Q for its quarterly period ended June 30, 2024, filed with the SEC on August 9, 2024).

Exhibit 10.2 TRANSITION AND SEPARATION AGREEMENT AND GENERAL RELEASE OF CLAIMS This TRANSITION AND SEPARATION AGREEMENT AND GENERAL RELEASE OF CLAIMS (“Agreement”) is entered into this 10th day of May, 2024 by and between PERPETUA RESOURCES IDAHO, INC. (f/k/a Midas Gold Idaho Inc. and herein, the “Company”), and L. MICHAEL BOGERT (“Employee”). The Company and Employee are referred to individually

Technology Investment Agreement between the United States of America and Perpetua Resources Idaho, Inc., as modified as of May 2, 2024.

Exhibit 10.1 TIA Single Modification between The United States Of America USAF/AFMC AFRL WRIGHT RESEARCH SITE 2130 EIGHTH STREET BUILDING 45 WRIGHT-PATTERSON AFB OH 45433-7541 and PERPETUA RESOURCES IDAHO INC 405 S 8TH ST STE 201 BOISE ID 83702-7100 (208) 901-3060 CAGE: 9AXR4 Concerning Defense Production Act Title III Program, Antimony Trisulfide Production Capability for Defense Energetic Materi

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-39918 Perpetua Resources Corp.

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): May 16, 2024 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia 001-39918 98-1040943 (State or other jurisdiction of incorporation) (Comm

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-39918 Perpetua Resources Corp.

Entry into a Material Definitive Agreement

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): May 2, 2024 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia 001-39918 98-1040943 (State or other jurisdiction of incorporation) (Commi

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): April 8, 2024 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia 001-39918 98-1040943 (State or other jurisdiction of incorporation) (Com

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Defi

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 1

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-399

Perpetua Resources Corp. Incentive-Based Compensation Clawback Policy, adopted as of November 8, 2023.

Exhibit 97.1 Perpetua Resources Corp. Incentive-Based Compensation Clawback Policy (this “Policy”) Adopted by the Compensation Committee of the Board of Directors (the “Committee”) on November 8, 2023. 1.Recoupment. If Perpetua Resources Corp. (the “Company”) is required to prepare a Restatement, the Committee shall, unless determined to be Impracticable, take reasonably prompt action to recoup al

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): March 21, 2024 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia 001-39918 98-1040943 (State or other jurisdiction of incorporation) (Co

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): March 13, 2024 Perpetua Resources

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): March 13, 2024 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia 001-39918 98-1040943 (State or other jurisdiction of incorporation) (Co

Employment Agreement between Jonathan Cherry and Perpetua Resources Idaho, Inc. (incorporated by reference to Exhibit 10.2 of the Company’s Current Report on Form 8-K, filed with the SEC on March 14, 2024).

Exhibit 10.2 Perpetua Resources Corp. 405 S. 8th Street, Ste. 201 Boise, ID 83702 Nasdaq: PPTA TSX: PPTA www.perpetuaresources.com EMPLOYMENT AGREEMENT THIS EMPLOYMENT AGREEMENT (“Agreement”) is dated effective March 14, 2024 (the “Effective Date”). BETWEEN: PERPETUA RESOURCES IDAHO, INC., an Idaho corporation, with offices at the address above (“Employer”) AND: Jonathan Cherry having an address o

First Amendment to Employment Agreement between Laurel Sayer and Perpetua Resources Idaho, Inc. (incorporated by reference to Exhibit 10.1 of the Company’s Current Report on Form 8-K, filed with the SEC on March 14, 2024).

Exhibit 10.1 PO Box 429, 13181 Hwy 55 Donnelly, ID 83615 (208) 901-3060 PerpetuaResources.com March 14, 2024 Laurel Sayer [***] Subject: First Amendment to Employment Agreement Dear Laurel, The items below relate to amendments to your Employment Agreement with Perpetua Resources Idaho, Inc. (the "Company") dated September 19, 2016 (your “Employment Agreement”). Your Employment Agreement will be am

PPTA / Perpetua Resources Corp. / Kopernik Global Investors, LLC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Perpetua Resources Corp. (Name of Issuer) Common Stock (Title of Class of Securities) 714266103 (CUSIP Number) December 31, 2023 (Date of Event which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this

Entry into a Material Definitive Agreement

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): February 12, 2024 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia 001-39918 98-1040943 (State or other jurisdiction of incorporation)

PPTA / Perpetua Resources Corp. / SUN VALLEY GOLD LLC Passive Investment

SC 13G/A 1 d1097320013g-a.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2)* Perpetua Resources Corp. (Name of Issuer) Common Shares, no par value (Title of Class of Securities) 714266103 (CUSIP Number) December 31, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): December 29, 2023 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia 001-39918 26-4675940 (State or other jurisdiction of incorporation)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-39918 Perpetua Resources Corp.

Form of Indemnity Agreement.

Exhibit 10.3 FORM OF INDEMNITY AGREEMENT THIS AGREEMENT is made as of , 20 B E T W E E N: PERPETUA RESOURCES CORP., a corporation governed by the laws of the Province of British Columbia, (the “Corporation”), - and - , an individual resident of Address: (the “Indemnified Party”). RECITALS: A. The Indemnified Party is or has been duly elected or appointed as a director and/or officer of the Corpora

Employment Agreement between Michael Wright and Perpetua Resources Idaho, Inc.

Exhibit 10.2 Perpetua Resources Corp. 405 S. 8th Street, Ste. 201 Boise, ID 83702 Nasdaq: PPTA TSX: PPTA www.perpetuaresources.com EMPLOYMENT AGREEMENT THIS EMPLOYMENT AGREEMENT (“Agreement”) is dated effective August 14, 2023 (the “Effective Date”). BETWEEN: PERPETUA RESOURCES IDAHO, INC., an Idaho corporation, with offices at the address above (“Employer”) AND: Michael Wright having an address o

Technology Investment Agreement between the United States of America and Perpetua Resources Idaho, Inc., as modified as of July 25, 2023.

Exhibit 10.1 TIA Single Modification between The United States Of America USAF/AFMC AFRL WRIGHT RESEARCH SITE 2130 EIGHTH STREET BUILDING 45 WRIGHT-PATTERSON AFB OH 45433-7541 and PERPETUA RESOURCES IDAHO INC 405 S 8TH ST STE 201 BOISE ID 83702-7100 (208) 901-3060 CAGE: 9AXR4 Concerning Defense Production Act Title III Program, Antimony Trisulfide Production Capability for Defense Energetic Materi

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): October 2, 2023 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia 001-39918 98-1040943 (State or other jurisdiction of incorporation) (C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): August 18, 2023 Perpetua Resource

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): August 18, 2023 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia 001-39918 98-1040943 (State or other jurisdiction of incorporation) (C

405 S 8th Street #201, Boise, ID 83702

Exhibit 99.1 405 S 8th Street #201, Boise, ID 83702 NEWS RELEASE August 14, 2023 Perpetua Resources Appoints Vice President of Projects Michael Wright further strengthens management team as Stibnite Gold Project advances towards a construction decision BOISE, ID – Perpetua Resources Corp. (Nasdaq: PPTA / TSX: PPTA) (“Perpetua Resources” or “Perpetua” or the “Company”) announced today that Michael

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): August 8, 2023 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia 001-39918 98-1040943 (State or other jurisdiction of incorporation) (Co

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-39918 Perpetua Resources Corp.

405 S 8th Street #201, Boise, ID 83702

Exhibit 99.1 405 S 8th Street #201, Boise, ID 83702 NEWS RELEASE August 9, 2023 Perpetua Resources and Nez Perce Tribe Filed Clean Water Act Settlement Agreement BOISE, ID – Perpetua Resources Corp. (Nasdaq: PPTA / TSX: PPTA) (“Perpetua Resources” or “the “Company”) announced today that the Company and the Nez Perce Tribe (the “Tribe” and together with the Company, the “Parties”) filed a final Set

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): August 8, 2023 Perpetua Resources

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): August 8, 2023 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia 001-39918 98-1040943 (State or other jurisdiction of incorporation) (Co

Perpetua Resources Signs Definitized Agreement for Critical Minerals Award of $24.8 million under the Defense Production Act Definitized Technology Investment Agreement between Perpetua Resources and U.S. Department of Defense establishes full not-to

Exhibit 99.1 Exhibit 99.1 Press Release, dated July 26, 2023 NEWS RELEASE July 26, 2023 Perpetua Resources Signs Definitized Agreement for Critical Minerals Award of $24.8 million under the Defense Production Act Definitized Technology Investment Agreement between Perpetua Resources and U.S. Department of Defense establishes full not-to-exceed award amount of $24,812,062 Defense Production Act Tit

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): July 26, 2023 Perpetua Resources

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): July 26, 2023 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia 001-39918 98-1040943 (State or other jurisdiction of incorporation) (Com

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): June 20, 2023 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia 001-39918 98-1040943 (State or other jurisdiction of incorporation) (Com

405 S 8th Street #201, Boise, ID 83702

Exhibit 99.1 405 S 8th Street #201, Boise, ID 83702 NEWS RELEASE May 19, 2023 Perpetua Resources Reports Results of 2023 Annual Meeting BOISE, ID – Perpetua Resources Corp. (Nasdaq: PPTA / TSX: PPTA) (“Perpetua Resources” or “Perpetua” or the “Company”) today announced the results of its annual general meeting (the “Annual Meeting”), which was held online through a virtual meeting platform on May

Regulation FD Disclosure, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): May 18, 2023 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia 001-39918 98-1040943 (State or other jurisdiction of incorporation) (Comm

PERPETUA RESOURCES CORP. TABLE OF CONTENTS

Table of Contents Exhibit 99.1 Item 8.Financial Statements and Supplementary Data PERPETUA RESOURCES CORP. TABLE OF CONTENTS Page Report of Independent Registered Public Accounting Firm 2 Consolidated Balance Sheets 3 Consolidated Statements of Operations 4 Consolidated Statements of Changes in Shareholders’ Equity 5 Consolidated Statements of Cash Flows 6 Notes to Consolidated Financial Statement

Financial Statements and Exhibits, Other Events

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (date of earliest event reported): May 12, 2023 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia (State or other jurisdiction of incorporation) 001-3991

Controlled Equity OfferingSM Sales Agreement by and between Cantor Fitzgerald & Co. and Perpetua Resources Corp., dated as of May 12, 2023 (incorporated by reference to Exhibit 1.1 of the Company’s Quarterly Report on Form 10-Q for the quarterly period ended March 31, 2023, filed with the SEC on May 12, 2023).

Exhibit 1.1 Perpetua Resources Corp. Common Shares (without par value) Controlled Equity OfferingSM Sales Agreement May 12, 2023 Cantor Fitzgerald & Co. 499 Park Avenue New York, NY 10022 Ladies and Gentlemen: Perpetua Resources Corp., a corporation incorporated under the Business Corporations Act (British Columbia) (the “BCBCA”) and having its head office located in Boise, Idaho (the “Company”),

Perpetua Resources Corp. Up to $20,000,000 Common Shares

TABLE OF CONTENTS  Filed Pursuant to Rule 424(b)(5)  Registration No. 333-266071 PROSPECTUS SUPPLEMENT (To the Prospectus Dated November 2, 2022) Perpetua Resources Corp. Up to $20,000,000 Common Shares We have entered into a Controlled Equity OfferingSM Sales Agreement (the “Sales Agreement”), with Cantor Fitzgerald & Co. (“Cantor”), relating to our common shares, no par value (“common shares”),

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-39918 Perpetua Resources Corp.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (RULE 14a-101) SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 1

Annual Report from our Definitive Proxy Statement on Schedule 14A, filed on April 6, 2023;

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Defi

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): March 31, 2023 Perpetua Resources

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): March 31, 2023 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia 001-39918 98-1040943 (State or other jurisdiction of incorporation) (Co

Technology Investment Agreement between the United States of America and Perpetua Resources Idaho, Inc., dated December 16, 2022.

Exhibit 10.2 Technology Investment Agreement between The United States Of America USAF/AFMC AFRL WRIGHT RESEARCH SITE 2130 EIGHTH STREET BUILDING 45 WRIGHT-PATTERSON AFB OH 45433-7541 and PERPETUA RESOURCES IDAHO INC 405 S 8TH ST STE 201 BOISE ID 83702-7100 (208) 901-3060 CAGE: 9AXR4 Concerning Defense Production Act Title III Program, Antimony Trisulfide Production Capability for Defense Energeti

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-399

PPTA / Perpetua Resources Corp. / SUN VALLEY GOLD LLC Passive Investment

SC 13G/A 1 d916607913g-a.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1)* Perpetua Resources Corp. (Name of Issuer) Common Shares, no par value (Title of Class of Securities) 714266103 (CUSIP Number) December 31, 2022 (Date of Event Which Requires Filing of this Statement) Check the appropriate box t

405 S 8th Street #201, Boise, ID 83702

Exhibit 99.1 405 S 8th Street #201, Boise, ID 83702 NEWS RELEASE December 19, 2022 Perpetua Resources Receives Critical Minerals Award of up to $24.8 million under the Defense Production Act Perpetua receives Defense Production Act Title III funding to advance construction readiness, environmental baseline monitoring and environmental studies as the Stibnite Gold Project continues through the perm

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): December 16, 2022 Perpetua Resour

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): December 16, 2022 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia 001-39918 98-1040943 (State or other jurisdiction of incorporation)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): November 14, 2022 Perpetua Resour

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): November 14, 2022 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia 001-39918 98-1040943 (State or other jurisdiction of incorporation)

405 S 8th Street #201, Boise, ID 83702

Exhibit 99.1 405 S 8th Street #201, Boise, ID 83702 NEWS RELEASE November 14, 2022 Perpetua Resources Announces Third Quarter 2022 Highlights BOISE, ID ? Perpetua Resources Corp. (Nasdaq: PPTA / TSX: PPTA) (?Perpetua Resources? or ?Perpetua? or the ?Company?) announced today that its unaudited condensed consolidated financial results for the period ended September 30, 2022 were filed. For details,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-39918 Perpetua Resources Corp.

Perpetua Resources Corp. 405 S. 8th Street Boise, ID, 83702 October 31, 2022

Perpetua Resources Corp. 405 S. 8th Street Boise, ID, 83702 October 31, 2022 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance Office of Energy and Transportation 100 F Street, N.E. Washington, D.C. 20549 Attention: Irene Barberena-Meissner, Staff Attorney; Loan Lauren Nguyen, Legal Branch Chief Re: Acceleration Request of Perpetua Resources Corp. Registrat

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): October 28, 2022 Perpetua Resourc

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): October 28, 2022 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia 001-39918 98-1040943 (State or other jurisdiction of incorporation) (

405 S 8th Street #201, Boise, ID 83702

Exhibit 99.1 405 S 8th Street #201, Boise, ID 83702 NEWS RELEASE October 28, 2022 U.S. Forest Service Chooses Perpetua Resources’ Proposed Stibnite Gold Project as Preferred Alternative Supplemental Draft Environmental Impact Statement published for 75-day public review and comment. Perpetua’s Proposed Action includes improvements that are responsive to public input and designed to improve environ

As filed with the Securities and Exchange Commission on October 27, 2022

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on October 27, 2022 Registration No.

Form of Indenture.

Exhibit 4.2 PERPETUA RESOURCES CORP. to [?????????????? ] Trustee INDENTURE Dated as of [?????????????? ] [??], 20[??] PERPETUA RESOURCES CORP. Certain Sections of this Indenture relating to Section 310 through 318, inclusive, of the Trust Indenture Act of 1939, as amended Trust Indenture Act Section Indenture Section Section 310(a)(1) 609 (a)(2) 609 (a)(3) Not Applicable (a)(4) Not Applicable (b)

* * * *

October 11, 2022 VIA EDGAR Division of Corporation Finance Office of Energy & Transportation U.

* * * *

September 16, 2022 VIA EDGAR Division of Corporation Finance Office of Energy & Transportation U.

405 S 8th Street #201, Boise, ID 83702

Exhibit 99.1 405 S 8th Street #201, Boise, ID 83702 NEWS RELEASE September 6, 2022 Perpetua Resources Announces Stibnite Gold Project Moves Toward Public Review Supplemental Draft Environmental Impact Statement publication anticipated in Q4 2022. The Stibnite Gold Project is designed to responsibly source gold and the only domestically mined source of antimony, essential for clean energy and defen

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): September 6, 2022 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia 001-39918 98-1040943 (State or other jurisdiction of incorporation)

As filed with the Securities and Exchange Commission on September 1, 2022

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on September 1, 2022 Registration No.

Form of Indenture.

Exhibit 4.2 PERPETUA RESOURCES CORP. to [?????????????? ] Trustee INDENTURE Dated as of [?????????????? ] [??], 20[??] PERPETUA RESOURCES CORP. Certain Sections of this Indenture relating to Section 310 through 318, inclusive, of the Trust Indenture Act of 1939, as amended Trust Indenture Act Section Indenture Section Section 310(a)(1) 609 (a)(2) 609 (a)(3) Not Applicable (a)(4) Not Applicable (b)

* * * *

September 1, 2022 VIA EDGAR Division of Corporation Finance Office of Energy & Transportation U.

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): August 31, 2022 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia 001-39918 98-1040943 (State or other jurisdiction of incorporation) (C

CONDENSED CONSOLIDATED INTERIM FINANCIAL STATEMENTS FOR THE THREE MONTHS ENDED MARCH 31, 2021 and 2020

Exhibit 99.1 CONDENSED CONSOLIDATED INTERIM FINANCIAL STATEMENTS FOR THE THREE MONTHS ENDED MARCH 31, 2021 and 2020 Perpetua Resources Corp. CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) March 31, 2021 December 31, 2020 ASSETS CURRENT ASSETS Cash and cash equivalents $ 14,786,055 $ 25,037,766 Receivables 30,164 107,727 Prepaid expenses 980,699 646,996 15,796,918 25,792,489 NON-CURRENT ASSETS B

CONDENSED CONSOLIDATED INTERIM FINANCIAL STATEMENTS FOR THE THREE AND NINE MONTHS ENDED SEPTEMBER 30, 2021 and 2020

Exhibit 99.3 CONDENSED CONSOLIDATED INTERIM FINANCIAL STATEMENTS FOR THE THREE AND NINE MONTHS ENDED SEPTEMBER 30, 2021 and 2020 Perpetua Resources Corp. CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) September 30, 2021 December 31, 2020 ASSETS CURRENT ASSETS Cash and cash equivalents $ 56,082,017 $ 25,037,766 Receivables 77,931 107,727 Prepaid expenses 835,871 646,996 56,995,819 25,792,489 NON

CONDENSED CONSOLIDATED INTERIM FINANCIAL STATEMENTS FOR THE THREE AND SIX MONTHS ENDED JUNE 30, 2021 and 2020

Exhibit 99.2 CONDENSED CONSOLIDATED INTERIM FINANCIAL STATEMENTS FOR THE THREE AND SIX MONTHS ENDED JUNE 30, 2021 and 2020 Perpetua Resources Corp. CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) June 30, 2021 December 31, 2020 ASSETS CURRENT ASSETS Cash and cash equivalents $ 8,521,564 $ 25,037,766 Receivables 69,140 107,727 Prepaid expenses 306,643 646,996 8,897,347 25,792,489 NON-CURRENT ASSE

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): August 15, 2022 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia 001-39918 98-1040943 (State or other jurisdiction of incorporation) (C

405 S 8th Street #201, Boise, ID 83702

Exhibit 99.1 405 S 8th Street #201, Boise, ID 83702 NEWS RELEASE August 15, 2022 Perpetua Resources Announces Second Quarter 2022 Highlights BOISE, ID ? Perpetua Resources Corp. (Nasdaq: PPTA / TSX: PPTA) (?Perpetua Resources? or ?Perpetua? or the ?Company?) announced today that its unaudited condensed consolidated financial results for the period ended June 30, 2022 were filed. For details, pleas

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q

Table of Contents ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-39918 Perpetua Resources Corp.

Description of Common Shares (incorporated by reference to Exhibit 4.1 of the Company’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2022, filed with the SEC on August 12, 2022).

Exhibit 4.1 DESCRIPTION OF COMMON SHARES The common shares of Perpetua Resources Corp. (the ?Company? and such shares, the ?Common Shares?) are its only class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the ?Exchange Act?). The following description of our Common Shares is a summary and does not purport to be complete. It is subject to and qualifie

Description of Common Shares.

Exhibit 4.1 DESCRIPTION OF COMMON SHARES The common shares of Perpetua Resources Corp. (the ?Company? and such shares, the ?Common Shares?) are its only class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the ?Exchange Act?). The following description of our Common Shares is a summary and does not purport to be complete. It is subject to and qualifie

Powers of Attorney (included on signatures pages of this registration statement.

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on July 8, 2022 Registration No.

Form of Indenture.

Exhibit 4.2 PERPETUA RESOURCES CORP. to [?????????????? ] Trustee INDENTURE Dated as of [?????????????? ] [??], 20[??] PERPETUA RESOURCES CORP. Certain Sections of this Indenture relating to Section 310 through 318, inclusive, of the Trust Indenture Act of 1939, as amended Trust Indenture Act Section Indenture Section Section 310(a)(1) 609 (a)(2) 609 (a)(3) Not Applicable (a)(4) Not Applicable (b)

Consent of Tierra Group International, Ltd.

Exhibit 23.8 July 8, 2022 CONSENT OF QUALIFIED PERSON Re: Form S-3 of Perpetua Resources Corp. (the ?Company?) I, Peter E. Kowalewski, P.E., on behalf of Tierra Group International, Ltd., consent to: ? the use of the technical report titled ?Stibnite Gold Project S-K 1300 Technical Summary Report?, as amended on June 6, 2022 (the ?Technical Report Summary?), with an initial effective date of Decem

Consent of Grenvil Marquis Dunn, C.Eng.

Exhibit 23.9 July 8, 2022 CONSENT OF QUALIFIED PERSON Re: Form S-3 of Perpetua Resources Corp. (the ?Company?) I, Grenvil Marquis Dunn, C.Eng., consent to: ? the use of the technical report titled ?Stibnite Gold Project S-K 1300 Technical Summary Report?, as amended on June 6, 2022 (the ?Technical Report Summary?), with an initial effective date of December 31, 2021, in connection with the Company

Consent of Value Consulting, Inc.

Exhibit 23.7 July 8, 2022 CONSENT OF QUALIFIED PERSON Re: Form S-3 of Perpetua Resources Corp. (the ?Company?) I, Scott D. Rosenthal, P.E., on behalf of Value Consulting, Inc., consent to: ? the use of the technical report titled ?Stibnite Gold Project S-K 1300 Technical Summary Report?, as amended on June 6, 2022 (the ?Technical Report Summary?), with an initial effective date of December 31, 202

Filing Fee Table

EX-FILING FEES 15 tm2220590d2ex107.htm EX-FILING FEES Exhibit 107 Calculation of Filing Fee Tables FORM S-3 REGISTRATION STATEMENT (Form Type) Perpetua Resources Corp. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price

Consent of Christopher Dail.

Exhibit 23.11 July 8, 2022 CONSENT OF QUALIFIED PERSON Re: Form S-3 of Perpetua Resources Corp. (the ?Company?) I, Christopher Dail, consent to: ? the use of the technical report titled ?Stibnite Gold Project S-K 1300 Technical Summary Report?, as amended on June 6, 2022 (the ?Technical Report Summary?), with an initial effective date of December 31, 2021, in connection with the Company?s Registra

Consent of Garth D. Kirkham, P.Geo.

Exhibit 23.10 July 8, 2022 CONSENT OF QUALIFIED PERSON Re: Form S-3 of Perpetua Resources Corp. (the ?Company?) I, Garth D. Kirkham, P.Geo., consent to: ? the use of the technical report titled ?Stibnite Gold Project S-K 1300 Technical Summary Report?, as amended on June 6, 2022 (the ?Technical Report Summary?), with an initial effective date of December 31, 2021, in connection with the Company?s

Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): June 6, 2022 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia 001-39918 98-1040943 (State or other jurisdiction of incorporation) (Co

Technical Report Summary, Revision 1, amended as of June 6, 2022 (incorporated by reference to Exhibit 96.1 of the Company’s Current Report on Form 8-K filed with the SEC on June 8, 2022).

Exhibit 96.1 M3-PN210079 December 31, 2021 Revision 1 STIBNITE GOLD PROJECT S-K 1300 TECHNICAL REPORT SUMMARY Amended as of June 6, 2022 Valley County, Idaho M3 Engineering & Technology Corp. Grenvil Dunn, C.Eng. Garth D. Kirkham, P.Geo. Blue Coast Metallurgy Ltd. Value Consulting, Inc. Tierra Group International, Ltd. Prepared For: Stibnite Gold Project S-K 1300 Technical Report Summary TABLE OF

Regulation FD Disclosure, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Material Modification to Rights of Security Holders, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): May 25, 2022 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia 001-39918 98-1040943 (State or other jurisdiction of incorporation) (Comm

Contained (000s oz)

May 27, 2022 VIA EDGAR Division of Corporation Finance Office of Energy & Transportation U.

Amendment to Articles, dated May 25, 2022 (incorporated by reference to Exhibit 3.1 of the Company’s Current Report on Form 8-K, filed with the SEC on May 27, 2022).

Exhibit 3.1 PERPETUA RESOURCES CORP. (the ?Company?) AMENDMENT TO THE ARTICLES OF THE COMPANY EFFECTED ON MAY 25, 2022 Pursuant to section 42(2)(a)(iv) of the British Columbia Business Corporations Act, the following is an extract of the special resolution of the shareholders of the Company passed at the Annual General and Special Meeting of the Company held on May 25, 2022 (the ?Meeting?) and the

405 S 8th Street #201, Boise, ID 83702

Exhibit 99.1 405 S 8th Street #201, Boise, ID 83702 NEWS RELEASE May 26, 2022 Perpetua Resources Reports Results of 2022 Annual Meeting BOISE, ID ? Perpetua Resources Corp. (Nasdaq: PPTA / TSX: PPTA) (?Perpetua Resources? or ?Perpetua? or the ?Company?) today announced the results of its annual general and special meeting (the ?Annual Meeting?), which was held online through a virtual meeting plat

Description of Common Shares.

Exhibit 4.1 DESCRIPTION OF COMMON SHARES The common shares of Perpetua Resources Corp. (the ?Company? and such shares, the ?Common Shares?) are its only class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the ?Exchange Act?). The following description of our Common Shares is a summary and does not purport to be complete. It is subject to and qualifie

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): May 16, 2022 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia 001-39918 98-1040943 (State or other jurisdiction of incorporation) (Comm

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q/A (Amendment No. 1)

Table of Contents ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q/A (Amendment No.

405 S 8th Street #201, Boise, ID 83702

Exhibit 99.1 405 S 8th Street #201, Boise, ID 83702 NEWS RELEASE May 16, 2022 Perpetua Resources Announces First Quarter 2022 Highlights BOISE, ID ? Perpetua Resources Corp. (Nasdaq: PPTA / TSX: PPTA) (?Perpetua Resources? or ?Perpetua? or the ?Company?) announced today that its unaudited condensed consolidated financial results for the period ended March 31, 2022 were filed. For details, please s

Amendment to Employment Agreement between Jessica Largent and Perpetua Resources Idaho, Inc.

Exhibit 10.1 ? ? ? ? ? ? PO Box 429, 13181 Hwy 55 ? Donnelly, ID 83615 ? (208) 901-3060 ? ? ? PerpetuaResources.com ? ? March 25, 2022 ? ? ? Jessica Largent ? ? ? ? ? ? ? Subject: Amendment to Employment Agreement ? Dear Jessica, ? The items below relate to amendments to your Employment Agreement (?Agreement?) dated February 8, 2011. Schedule ?A? of your Agreement will be amended as follows: ? 1.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q

Table of Contents ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q (Mark One) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-39918 Perpetua Resources Corp.

Description of Common Shares.

Exhibit 4.1 DESCRIPTION OF COMMON SHARES The common shares of Perpetua Resources Corp. (the ?Company? and such shares, the ?Common Shares?) are its only class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the ?Exchange Act?). The following description of our Common Shares is a summary and does not purport to be complete. It is subject to and qualifie

Amendment to Employment Agreement between Jessica Largent and Perpetua Resources Idaho, Inc. (incorporated by reference to Exhibit 10.1 of the Company’s Quarterly Report on Form 10-Q for the quarterly period ended March 31, 2022).

EX-10.1 3 ppta-20220331xex10d1.htm EXHIBIT 10.1 Exhibit 10.1 PO Box 429, 13181 Hwy 55 Donnelly, ID 83615 (208) 901-3060 PerpetuaResources.com March 25, 2022 Jessica Largent Subject: Amendment to Employment Agreement Dear Jessica, The items below relate to amendments to your Employment Agreement (“Agreement”) dated February 8, 2011. Schedule “A” of your Agreement will be amended as follows: 1. Empl

our definitive proxy statement on Schedule 14A, filed on April 11, 2022

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) x Definitive Proxy State

405 S 8th Street #201, Boise, ID 83702

Exhibit 99.1 405 S 8th Street #201, Boise, ID 83702 NEWS RELEASE March 31, 2022 Perpetua Resources Strengthens Board with Appointment of Laura Dove Extensive public affairs and government relations expertise further enhances the Board?s broad experience and gender diversity. Appointment further strengthens Perpetua?s ability to support America?s critical mineral supply chains. BOISE, ID ? Perpetua

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): March 30, 2022 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia 001-39918 26-4675940 (State or other jurisdiction of incorporation) (Co

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: x Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Definitive Proxy State

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): March 24, 2022 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia 001-39918 26-4675940 (State or other jurisdiction of incorporation) (Co

405 S 8th Street #201, Boise, ID 83702

Exhibit 99.1 405 S 8th Street #201, Boise, ID 83702 NEWS RELEASE March 25, 2022 Perpetua Resources Promotes Jessica Largent to Chief Financial Officer Perpetua team further strengthened by hiring of Chris Fogg BOISE, ID ? Perpetua Resources Corp. (Nasdaq: PPTA / TSX: PPTA) (?Perpetua Resources? or ?Perpetua? or the ?Company?) announced today that Jessica Largent will be appointed Chief Financial O

Consent of Garth D. Kirkham, P.Geo.

Exhibit 23.8 March 18, 2022 CONSENT OF QUALIFIED PERSON Re: Form 10-K of Perpetua Resources Corp. (the “Company”) I, Garth D. Kirkham, P.Geo., consent to: · the public filing by the Company and use of the technical report titled “Stibnite Gold Project S-K 1300 Technical Summary Report” (the “Technical Report Summary”), with an effective date of December 31, 2021, and that was prepared in accordanc

Form Time-Based Stock Option Award Agreement under the Stock Option Plan (Canada) (incorporated by reference to Exhibit 10.19 of the Company’s Annual Report on Form 10-K for its fiscal year ended December 31, 2021, filed with the SEC on March 18, 2022).

Exhibit 10.19 Option No. ? MIDAS GOLD CORP. STOCK OPTION PLAN ? OPTION AGREEMENT This Option Agreement is entered into between Midas Gold Corp. (the ?Company?) and the Optionee named below pursuant to the Company?s 2011 Evergreen Incentive Stock Option Plan (the ?Plan?), a copy of which is attached hereto, and confirms that: 1. On January 20, 2021 (the ?Grant Date?); [NAME], of [ADDRESS] (the ?Opt

Employment Agreement between Michael Bogert and Perpetua Resources Corp.

Exhibit 10.12 ? EMPLOYMENT AGREEMENT THIS EMPLOYMENT AGREEMENT (?Agreement?) is dated effective August 21, 2018 (the ?Effective Date?). BETWEEN: MIDAS GOLD IDAHO INC., an Idaho corporation, with offices at the address above (?Employer?) AND: Michael Bogert having an address of 10201 Oakton Station Court, Oakton, VA 22124 (?Employee?) RECITALS A.The Employer carries on the business of mineral explo

Employment Agreement between Alan Haslam and Perpetua Resources Corp.

Exhibit 10.9 ? EMPLOYMENT AGREEMENT THIS EMPLOYMENT AGREEMENT (?Agreement?) is dated effective January 5, 2017 (the ?Effective Date?). BETWEEN: MIDAS GOLD IDAHO INC., an Idaho corporation, with offices at the address above (?Employer?) AND: Alan Haslam having an address of (?Employee?) RECITALS A. The Employer carries on the business of mineral exploration and development. B. The Employer employs

Employment Agreement between Mckinsey Lyon and Perpetua Resources Corp.

Exhibit 10.11 ? EMPLOYMENT AGREEMENT THIS EMPLOYMENT AGREEMENT (?Agreement?) is dated effective January 18, 2017 (the ?Effective Date?). BETWEEN: MIDAS GOLD IDAHO INC., an Idaho corporation, with offices at the address above (?Employer?) AND: Mckinsey Lyon having an address of (?Employee?) RECITALS A.The Employer carries on the business of mineral exploration and development. B.The Employer employ

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

Table of Contents ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

Consent of Christopher Dail.

Exhibit 23.9 March 18, 2022 CONSENT OF QUALIFIED PERSON Re: Form 10-K of Perpetua Resources Corp. (the “Company”) I, Christopher Dail, consent to: · the public filing by the Company and use of the technical report titled “Stibnite Gold Project S-K 1300 Technical Summary Report” (the “Technical Report Summary”), with an effective date of December 31, 2021, and that was prepared in accordance with S

Employment Agreement between Jessica Largent and Perpetua Resources Corp.

Exhibit 10.8 ? EMPLOYMENT AGREEMENT THIS EMPLOYMENT AGREEMENT (?Agreement?) is dated effective February 8, 2021 (the ?Effective Date?). BETWEEN: MIDAS GOLD IDAHO INC., an Idaho corporation, with offices at the address above (?Employer?) AND: Jessica Largent having an address of (?Employee?) RECITALS A.The Employer carries on the business of mineral exploration and development. B.The Employer emplo

Second Amending Agreement to Investor Rights Agreement between Midas Gold Corp. and Barrick Gold Corporation, dated May 15, 2019.

Exhibit 10.4 Execution Version SECOND AMENDING AGREEMENT TO THE INVESTOR RIGHTS AGREEMENT THIS AGREEMENT is made as of the 15th day of May, 2019, AMONG: MIDAS GOLD CORP., a corporation existing under the laws of the Province of British Columbia (hereinafter referred to as the ?Corporation?) ? and ? BARRICK GOLD CORPORATION, a corporation existing under the laws of the Province of British Columbia

Transition Agreement between Midas Gold Corp. and Paulson & Co. Inc., dated December 3, 2020 (incorporated by reference to Exhibit 10.26 of the Company’s Annual Report on Form 10-K for its fiscal year ended December 31, 2021, filed with the SEC on March 18, 2022).

? Exhibit 10.26 TRANSITION AGREEMENT This transition agreement (the ?Agreement?) is made this 3rd day of December, 2020 by and between (a) MIDAS GOLD CORP., a corporation existing under the laws of the Province of British Columbia (the ?Company?) and (b) PAULSON & CO. INC., a Delaware corporation (?Paulson?). R E C I T A L S: WHEREAS, Paulson, through funds it controls, has control or direction ov

Form Performance-Based Stock Option Award Agreement under the Stock Option Plan (incorporated by reference to Exhibit 10.20 of the Company’s Annual Report on Form 10-K for its fiscal year ended December 31, 2021, filed with the SEC on March 18, 2022).

Exhibit 10.20 ? Option No. US PERPETUA RESOURCES CORP. STOCK OPTION PLAN ? OPTION AGREEMENT This Option Agreement is entered into between Perpetua Resources Corp. (the ?Company?) and the Optionee named below pursuant to the Company?s 2011 Evergreen Incentive Stock Option Plan (the ?Plan?), a copy of which is attached hereto, and confirms that: 1. On [?] (the ?Grant Date?); [?] (the ?Optionee?), an

Consulting Agreement between Darren Morgans and Perpetua Resources Corp.

? Exhibit 10.14 CONSULTING SERVICES AGREEMENT THIS AGREEMENT made effective February 1, 2021, (the ?Effective Date?). BETWEEN: ? Midas Gold Corp. Suite 890 - 999 West Hastings Street Vancouver, BC Canada V6C 2W2 (hereinafter referred to as the ?Company?) ? ? OF THE FIRST PART AND: Darren Morgans (hereinafter referred to as the ?Consultant?) ? ? OF THE SECOND PART ? WHEREAS: A. The Consultant is a

Amendment to Employment Agreement between Darren Morgans and Perpetua Resources Corp.

Exhibit 10.27 ? September 1, 2019 Darren Morgans Dear Darren Subject: Amendment to Employment Agreement I am writing to formalise our verbal agreement related to amendments to your Employment Agreement (?Agreement?) dated August 1, 2011. Schedule ?A? of your Agreement will be amended as follows: 1. Employment Position Chief Financial Officer (?CFO?). Commencing September 1, 2019 to position will b

Investor Rights Agreement between Midas Gold Corp. and Barrick Gold Corporation, dated May 16, 2018.

? Exhibit 10.2 INVESTOR RIGHTS AGREEMENT MIDAS GOLD CORP. - and - BARRICK GOLD CORPORATION May 16, 2018 ? ? ? ? TABLE OF CONTENTS ? ? ? ARTICLE 1 GENERAL 1.1 Definitions 1 1.2 Rules of Construction 7 1.3 Recitals and Schedules 8 1.4 Currency 8 1.5 Time of Essence 8 ? ? ? ARTICLE 2 INVESTOR APPROVAL RIGHTS 2.1 Reporting Issuer Status and Listing of Common Shares 8 2.2 General Approval Rights 9 2.3

Short-Term Incentive Plan (incorporated by reference to Exhibit 10.25 of the Company’s Annual Report on Form 10-K for its fiscal year ended December 31, 2021, filed with the SEC on March 18, 2022).

Exhibit 10.25 SCHEDULE ?C? Annual Incentive Plan Midas Gold will incentivize employees on an annual basis through an Annual Incentive Plan (?AIP?). The AIP will be performance-based, with the performance of the Corporation as a whole and the individual?s performance being considered. A target percentage will be determined at the commencement of employment and reviewed on an annual basis through th

Description of Common Shares.

Exhibit 4.1 DESCRIPTION OF COMMON SHARES The common shares of Perpetua Resources Corp. (the ?Corporation? and such shares, the ?Common Shares?) are its only class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the ?Exchange Act?). The following description of our Common Shares is a summary and does not purport to be complete. It is subject to and qual

Form Time-Based Stock Option Award Agreement under the Stock Option Plan (US) (incorporated by reference to Exhibit 10.18 of the Company’s Annual Report on Form 10-K for its fiscal year ended December 31, 2021, filed with the SEC on March 18, 2022).

Exhibit10.18 Option No. US ? MIDAS GOLD CORP. STOCK OPTION PLAN ? OPTION AGREEMENT This Option Agreement is entered into between Midas Gold Corp. (the ?Company?) and the Optionee named below pursuant to the Company?s 2011 Evergreen Incentive Stock Option Plan (the ?Plan?), a copy of which is attached hereto, and confirms that: 1. On January 20, 2021 (the ?Grant Date?); [NAME], of [ADDRESS] (the ?O

Form Former Director Consulting Agreement (incorporated by reference to Exhibit 10.24 of the Company’s Annual Report on Form 10-K for its fiscal year ended December 31, 2021, filed with the SEC on March 18, 2022).

Exhibit10.24 SCHEDULE A Form of Consulting Agreement CONSULTING SERVICES AGREEMENT THIS AGREEMENT made effective December 3, 2020 (the ?Effective Date?). BETWEEN: Midas Gold Corp. Suite 890 - 999 West Hastings Street Vancouver, BC Canada V5V 1N7 (hereinafter referred to as the ?Company?) OF THE FIRST PART AND: [NAME AND ADDRESS OF RESIGNING DIRECTOR] (hereinafter referred to as the ?Consultant?) O

Third Amending Agreement to Investor Rights Agreement between Midas Gold Corp. and Barrick Gold Corporation, dated May 24, 2019.

Exhibit 10.5 Execution Version THIRD AMENDING AGREEMENT TO THE INVESTOR RIGHTS AGREEMENT THIS AGREEMENT is made as of the 24th day of May, 2019, AMONG: MIDAS GOLD CORP., a corporation existing under the laws of the Province of British Columbia (hereinafter referred to as the ?Corporation?) ? and ? BARRICK GOLD CORPORATION, a corporation existing under the laws of the Province of British Columbia (

Employment Agreement between Darren Morgans and Perpetua Resources Corp.

Exhibit 10.10 EMPLOYMENT AGREEMENT THIS AGREEMENT dated effective August 1, 2011 BETWEEN: AND: MIDAS GOLD CORP., a company incorporated under the laws of British Columbia, having its registered office at Suite 1250 ? 999 West Hastings Street, Vancouver, BC V6C 2W2 and a facsimile number of 1-866-804-6438. (?Employer?) DARREN MORGANS, having an address of ? (?Employee?) ? A.WHEREAS the Employer car

Employment Agreement between John Meyer and Perpetua Resources Corp.

? Exhibit 10.13 EMPLOYMENT AGREEMENT THIS AGREEMENT dated effective January 1, 2012 BETWEEN: ? ? MIDAS GOLD INC., a Washington corporation, having its registered office at 101-15920 E Indiana Ave, Spokane Valley, Washington, 99216, USA and a facsimile number of 604-558-4700 (?Employer?) AND: ? ? JOHN MEYER, having an address of (?Employee?) ? A.WHEREAS the Employer carries on the business of miner

Subsidiaries of the Company (incorporated by reference to Exhibit 21.1 of the Company’s Annual Report on Form 10-K for its fiscal year ended December 31, 2021, filed with the SEC on March 18, 2022).

Exhibit 21.1 Subsidiaries of PERPETUA RESOURCES CORP. Name of Subsidiary Jurisdiction of Organization Perpetua Resources Idaho, Inc. ? Idaho Idaho Gold Resources Company, LLC ? Idaho ?

Form Deferred Share Unit Agreement under the Omnibus Plan (incorporated by reference to Exhibit 10.23 of the Company’s Annual Report on Form 10-K for its fiscal year ended December 31, 2021, filed with the SEC on March 18, 2022).

? Exhibit 10.23 Perpetua Resources Corp 405 S 8th Street, Ste 201 Boise, ID 83702 Tel: 208.901.3060 www.perpetuaresources.com PERPETUA RESOURCES CORP. OMNIBUS EQUITY INCENTIVE PLAN DEFERRED SHARE UNIT AGREEMENT Pursuant to the Perpetua Resources Corp. Omnibus Equity Incentive Plan (the ?Plan?), the Board of Directors (the ?Board?) of Perpetua Resources Corp. (the ?Corporation?) may issue Deferred

Consent of Grenvil Marquis Dunn, C.Eng.

Exhibit 23.7 March 18, 2022 CONSENT OF QUALIFIED PERSON Re: Form 10-K of Perpetua Resources Corp. (the “Company”) I, Grenvil Marquis Dunn, C.Eng., consent to: · the public filing by the Company and use of the technical report titled “Stibnite Gold Project S-K 1300 Technical Summary Report” (the “Technical Report Summary”), with an effective date of December 31, 2021, and that was prepared in accor

Consulting Agreement between John Meyer and Perpetua Resources Corp.

? Exhibit 10.15 CONSULTING SERVICES AGREEMENT THIS AGREEMENT made effective January 1, 2022, (the ?Effective Date?). BETWEEN: ? Perpetua Resources Idaho, Inc. 405 S 8th Street, #201 Boise, ID 83702 (hereinafter referred to as the ?Company?) ? OF THE FIRST PART ? ? AND: John Meyer ? (hereinafter referred to as the ?Consultant?) ? ? OF THE SECOND PART ? WHEREAS: A. The Consultant is a former employe

Form Performance Share Unit Award Agreement under the Omnibus Plan (incorporated by reference to Exhibit 10.22 of the Company’s Annual Report on Form 10-K for its fiscal year ended December 31, 2021, filed with the SEC on March 18, 2022).

Exhibit 10.22 Perpetua Resources Corp 405 S 8th Street, Ste 201 Boise, ID 83702 Tel: 208.901.3060 www.perpetuaresources.com PERPETUA RESOURCES CORP. OMNIBUS EQUITY INCENTIVE PLAN PERFORMANCE SHARE UNIT AWARD AGREEMENT Pursuant to the Perpetua Resources Corp. Omnibus Equity Incentive Plan (the ?Plan?), the Participant listed below has been granted Performance Share Units (?PSUs?) as designated belo

Employment Agreement between Laurel Sayer and Perpetua Resources Corp.

? Exhibit 10.7 ? 405 S. 8th Street #201 Boise, ID USA 83702 [email protected] ? MAX.TSX MIDAS MDRPF.OTCQX ? www.midasgoldidaho.com ? ? ? EMPLOYMENT AGREEMENT This Employment Agreement (?Agreement?) is dated effective September 19, 2016 (the ?Effective Date?). between: Midas Gold Idaho, Inc., an Idaho corporation, with offices at the address above (?Employer?) and: Laurel Sayer having an addr

Form Restricted Share Unit Award Agreement under the Omnibus Plan (incorporated by reference to Exhibit 10.21 of the Company’s Annual Report on Form 10-K for its fiscal year ended December 31, 2021, filed with the SEC on March 18, 2022).

? Exhibit 10.21 PERPETUA RESOURCES CORP. OMNIBUS EQUITY INCENTIVE PLAN RESTRICTED SHARE UNIT AWARD AGREEMENT Pursuant to the Perpetua Resources Corp. Omnibus Equity Incentive Plan (the ?Plan?), the Participant listed below has been granted Restricted Share Units (?RSUs?) as designated below, in accordance with, and subject to the terms of the Plan and this restricted share unit award agreement (?R

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): February 22, 2022 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia 001-39918 26-4675940 (State or other jurisdiction of incorporation)

405 S 8th Street #201, Boise, ID 83702

Exhibit 99.1 405 S 8th Street #201, Boise, ID 83702 NEWS RELEASE February 22, 2022 Perpetua Resources Achieves Critical Milestones As Permitting Continues to Progress Supplemental Draft Environmental Impact Statement publication anticipated in early Q3 2022. Amidst heightened geopolitical tensions, new US Government report indicates U.S. foreign reliance on China and Russia for critical mineral an

PPTA / Perpetua Resources Corp. / SUN VALLEY GOLD LLC Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No.

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (date of earliest event reported): January 3, 2022 Perpetua Resources Corp. (Exact name of registrant as specified in its charter) British Columbia 001-39918 26-4675940 (State or other jurisdiction of incorporation) (C

Technical Report Summary, dated December 31, 2021.

EX-96.1 8 tm2135611d1ex96-1.htm EXHIBIT 96.1 Exhibit 96.1 M3-PN210079 December 31, 2021 Revision 0 STIBNITE GOLD PROJECT S-K 1300 TECHNICAL REPORT SUMMARY Valley County, Idaho M3 Engineering & Technology Corp. Grenvil Dunn, C.Eng. Garth D. Kirkham, P.Geo. Blue Coast Metallurgy Ltd. Value Consulting, Inc. Tierra Group International, Ltd. Prepared For: Stibnite Gold Project S-K 1300 Technical Report

Critical Resources. Responsible Mining. Environmental Restoration.

Exhibit 99.1 Perpetua Resources Corp. 405 S. 8th Street, Ste. 201 Boise, ID 83702 Tel:208.9013060 www.perpetuaresources.com November 15, 2021 British Columbia Securities Commission Ontario Securities Commission Alberta Securities Commission Financial and Consumer Affairs Authority of Saskatchewan Manitoba Securities Commission Financial and Consumer Services Commission (New Brunswick) Newfoundland

November 15, 2021

EX-99.4 5 tm2132984d1ex99-4.htm EXHIBIT 99.4 Exhibit 99.4 November 15, 2021 To: British Columbia Securities Commission Ontario Securities Commission Alberta Securities Commission Financial and Consumer Affairs Authority of Saskatchewan Manitoba Securities Commission Financial and Consumer Services Commission (New Brunswick) Newfoundland and Labrador Securities Commission Nova Scotia Securities Com

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2021 Commission File Number: 001-39918 Perpetua Resources Corp. (Translation of registrant's name into English) 405 S. 8th Street, Ste 201 Boise, Idaho 83702 (Address of principal executi

Deloitte LLP

Exhibit 99.3 Deloitte LLP 939 Granville Street Vancouver, BC V6Z 1L3 Canada Tel: 604-669-4466 Fax: 604-685-0395 www.deloitte.ca November 15, 2021 To: British Columbia Securities Commission Ontario Securities Commission Alberta Securities Commission Financial and Consumer Affairs Authority of Saskatchewan Manitoba Securities Commission Financial and Consumer Services Commission (New Brunswick) Fina

PERPETUA RESOURCES CORP. NOTICE OF CHANGE OF AUDITOR

Exhibit 99.2 PERPETUA RESOURCES CORP. NOTICE OF CHANGE OF AUDITOR To: Deloitte LLP, Chartered Professional Accountants And To: PricewaterhouseCoopers LLP, Chartered Professional Accountants And To: British Columbia Securities Commission Ontario Securities Commission Alberta Securities Commission Financial and Consumer Affairs Authority of Saskatchewan Manitoba Securities Commission Financial and C

Perpetua Resources Announces Appointment of PricewaterhouseCoopers as Auditors

EX-99.5 6 tm2132984d1ex99-5.htm EXHIBIT 99.5 Exhibit 99.5 NEWS RELEASE November 15, 2021 Perpetua Resources Announces Appointment of PricewaterhouseCoopers as Auditors BOISE, ID – Perpetua Resources Corp. (Nasdaq: PPTA / TSX: PPTA) (“Perpetua Resources” or the “Company”) today announced that, following a thorough and competitive review process, it has changed its auditor from Deloitte LLP (the “Fo

CONDENSED CONSOLIDATED INTERIM FINANCIAL STATEMENTS FOR THE THREE AND NINE MONTHS ENDED SEPTEMBER 30, 2021 AND 2020 (Unaudited, expressed in US Dollars)

Exhibit 99.1 CONDENSED CONSOLIDATED INTERIM FINANCIAL STATEMENTS FOR THE THREE AND NINE MONTHS ENDED SEPTEMBER 30, 2021 AND 2020 (Unaudited, expressed in US Dollars) Perpetua Resources Corp. CONDENSED CONSOLIDATED INTERIM STATEMENTS OF FINANCIAL POSITION As at September 30, 2021 and December 31, 2020 (Unaudited, Expressed in US dollars) Notes September 30, 2021 December 31, 2020 ASSETS CURRENT ASS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2021 Commission File Number: 001-39918 Perpetua Resources Corp. (Translation of registrant's name into English) 405 S. 8th Street, Ste 201 Boise, Idaho 83702 (Address of principal executi

MANAGEMENT’S DISCUSSION AND ANALYSIS

Exhibit 99.2 MANAGEMENT?S DISCUSSION AND ANALYSIS INTRODUCTION The following is Management?s Discussion and Analysis (?MD&A?) of the consolidated financial condition and results of operations of Perpetua Resources Corp. (?Perpetua Resources? or the ?Corporation?) for the three and nine months ended September 30, 2021. This MD&A should be read in conjunction with Perpetua Resources? unaudited conde

Form 52-109F2 Certification of Interim Filings Full Certificate

Exhibit 99.4 Form 52-109F2 Certification of Interim Filings Full Certificate I, Chris Foster, CFO of Perpetua Resources Corp. certify the following: 1. Review: I have reviewed the interim financial report and interim MD&A (together, the ?interim filings?) of Perpetua Resources Corp. (the ?issuer?) for the interim period ended September 30, 2021. 2. No misrepresentations: Based on my knowledge, hav

Form 52-109F2 Certification of Interim Filings Full Certificate

Exhibit 99.3 Form 52-109F2 Certification of Interim Filings Full Certificate I, Laurel Sayer, CEO of Perpetua Resources Corp. certify the following: 1. Review: I have reviewed the interim financial report and interim MD&A (together, the ?interim filings?) of Perpetua Resources Corp. (the ?issuer?) for the interim period ended September 30, 2021. 2. No misrepresentations: Based on my knowledge, hav

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of September 2021 Commission File Number: 001-39918 Perpetua Resources Corp. (Translation of registrant's name into English) 405 S. 8th Street, Ste 201 Boise, Idaho 83702 (Address of principal execut

405 S 8th Street #201, Boise, ID 83702

EX-99.1 2 tm2126767d1ex99-1.htm EXHIBIT 99.1 Exhibit 99.1 405 S 8th Street #201, Boise, ID 83702 NEWS RELEASE September 1, 2021 Perpetua Resources to Present at Upcoming Conferences BOISE, ID – Perpetua Resources Corp. (Nasdaq: PPTA / TSX: PPTA) (“Perpetua Resources” or the “Company”) announced today that Laurel Sayer, President and CEO, will present at upcoming industry conferences. Perpetua Reso

PPTA / Perpetua Resources Corp. / PAULSON & CO. INC. Activist Investment

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D (RULE 13D - 101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO 13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO 13d-2(a) (Amendment No.)* Perpetua Resources Corp. (Name of Issuer) Common Shares without par value (Title of Class of Securities) 714266103 (CUSIP Number) Christopher P. Davis, Esq. Kleinberg, Kaplan, W

Perpetua Resources Announces Full Exercise of Over-Allotment Option

Exhibit 99.1 NEWS RELEASE August 26, 2021 Perpetua Resources Announces Full Exercise of Over-Allotment Option BOISE, ID ? Perpetua Resources Corp. (Nasdaq: PPTA / TSX: PPTA) (?Perpetua Resources? or the ?Company?) is pleased to announce that, in connection with the Company?s previously announced underwritten marketed public offering of common shares (the ?Offering?), B. Riley Securities, Inc. and

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2021 Commission File Number: 001-39918 Perpetua Resources Corp. (Translation of registrant's name into English) 405 S. 8th Street, Ste 201 Boise, Idaho 83702 (Address of principal executive

FOURTH AMENDING AGREEMENT TO THE INVESTOR RIGHTS AGREEMENT

Exhibit 99.1 Execution Copy FOURTH AMENDING AGREEMENT TO THE INVESTOR RIGHTS AGREEMENT THIS AGREEMENT is made as of the 20th day of August, 2021, AMONG: PERPETUA RESOURCES CORP., a corporation existing under the laws of the Province of British Columbia (hereinafter referred to as the "Corporation") ? and ? BARRICK GOLD CORPORATION, a corporation existing under the laws of the Province of British C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2021 Commission File Number: 001-39918 Perpetua Resources Corp. (Translation of registrant's name into English) 405 S. 8th Street, Ste 201 Boise, Idaho 83702 (Address of principal executive

405 S 8th Street #201, Boise, ID 83702

Exhibit 99.1 405 S 8th Street #201, Boise, ID 83702 NEWS RELEASE August 17, 2021 Perpetua Resources Announces Closing of US$50 Million Public Offering BOISE, ID ? Perpetua Resources Corp. (Nasdaq: PPTA / TSX: PPTA) (?Perpetua Resources? or the ?Company?) today announced the completion of its previously announced underwritten marketed public offering in the United States and Canada. The Company has

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2021 Commission File Number: 001-39918 Perpetua Resources Corp. (Translation of registrant's name into English) 405 S. 8th Street, Ste 201 Boise, Idaho 83702 (Address of principal executive

FORM 51-102F3 MATERIAL CHANGE REPORT

Exhibit 99.1 FORM 51-102F3 MATERIAL CHANGE REPORT ITEM 1. NAME AND ADDRESS OF ISSUER Perpetua Resources Corp. (the ?Company?) Suite 201, 405 S 8th Street Boise, Idaho 83702 ITEM 2. DATE OF MATERIAL CHANGE August 9, 2021, August 12, 2021, August 13, 2021 & August 17, 2021. ITEM 3. NEWS RELEASE News releases issued on August 9, 2021, August 12, 2021, August 13, 2021 & August 17, 2021 were disseminat

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2021 Commission File Number: 001-39918 Perpetua Resources Corp. (Translation of registrant's name into English) 405 S. 8th Street, Ste 201 Boise, Idaho 83702 (Address of principal executive

PROSPECTUS SUPPLEMENT To Short Form Base Shelf Prospectus Dated April 1, 2021

Filed pursuant to General Instruction II.L. of Form F-10; File No. 333-254517 No securities regulatory authority has expressed an opinion about these securities and it is an offence to claim otherwise. This prospectus supplement, together with the accompanying short form base shelf prospectus dated April 1, 2021 to which it relates, as amended or supplemented, and each document incorporated or dee

405 S 8th Street #201, Boise, ID 83702

Exhibit 99.2 405 S 8th Street #201, Boise, ID 83702 NEWS RELEASE August 13, 2021 Perpetua Resources Announces Pricing of Public Offering of Common Shares BOISE, ID ? Perpetua Resources Corp. (Nasdaq: PPTA / TSX: PPTA) (?Perpetua Resources? or the ?Company?) today announced the pricing of its previously announced underwritten marketed public offering in the United States and Canada of 9,523,810 com

Perpetua Resources Announces Public Offering of Common Shares

Exhibit 99.1 Perpetua Resources Announces Public Offering of Common Shares BOISE, Idaho, Aug. 12, 2021 /CNW/ - Perpetua Resources Corp. (NASDAQ: PPTA) (TSX: PPTA) ("Perpetua Resources" or the "Company") today announced the launch of a marketed public offering of Perpetua Resources common shares (the "Common Shares") in the United States and Canada (the "Offering"). The Common Shares will be offere

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2021 Commission File Number: 001-39918 Perpetua Resources Corp. (Translation of registrant's name into English) 405 S. 8th Street, Ste 201 Boise, Idaho 83702 (Address of principal executive

CONDENSED CONSOLIDATED INTERIM FINANCIAL STATEMENTS FOR THE THREE AND SIX MONTHS ENDED JUNE 30, 2021 AND 2020 (Unaudited, expressed in US Dollars)

Exhibit 99.1 CONDENSED CONSOLIDATED INTERIM FINANCIAL STATEMENTS FOR THE THREE AND SIX MONTHS ENDED JUNE 30, 2021 AND 2020 (Unaudited, expressed in US Dollars) Perpetua Resources Corp. CONDENSED CONSOLIDATED INTERIM STATEMENTS OF FINANCIAL POSITION As at June 30, 2021 and December 31, 2020 (Unaudited, Expressed in US dollars) Notes June 30, 2021 December 31, 2020 ASSETS CURRENT ASSETS Cash and cas

Form 52-109F2 Certification of Interim Filings Full Certificate

Exhibit 99.4 Form 52-109F2 Certification of Interim Filings Full Certificate I, Chris Foster, CFO of Perpetua Resources Corp. certify the following: 1. Review: I have reviewed the interim financial report and interim MD&A (together, the ?interim filings?) of Perpetua Resources Corp. (the ?issuer?) for the interim period ended June 30, 2021. 2. No misrepresentations: Based on my knowledge, having e

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2021 Commission File Number: 001-39918 Perpetua Resources Corp. (Translation of registrant's name into English) 405 S. 8th Street, Ste 201 Boise, Idaho 83702 (Address of principal executive

Common Shares Perpetua Resources Corp. UNDERWRITING AGREEMENT

Exhibit 99.1 Execution Version Common Shares Perpetua Resources Corp. UNDERWRITING AGREEMENT August 12, 2021 B. RILEY SECURITIES, INC. CANTOR FITZGERALD CANADA CORPORATION c/o B. Riley Securities, Inc. 299 Park Avenue, 21st Floor New York, NY 10171 c/o Cantor Fitzgerald Canada Corporation 181 University Avenue, Suite 1500 Toronto, Ontario Canada M5H 3M7 Ladies and Gentlemen: Perpetua Resources Cor

MANAGEMENT’S DISCUSSION AND ANALYSIS

Exhibit 99.2 MANAGEMENT?S DISCUSSION AND ANALYSIS INTRODUCTION The following is Management?s Discussion and Analysis (?MD&A?) of the consolidated financial condition and results of operations of Perpetua Resources Corp. (?Perpetua Resources? or the ?Corporation?) for the three and six months ended June 30, 2021. This MD&A should be read in conjunction with Perpetua Resources? unaudited condensed c

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2021 Commission File Number: 001-39918 Perpetua Resources Corp. (Translation of registrant's name into English) 405 S. 8th Street, Ste 201 Boise, Idaho 83702 (Address of principal executive

Form 52-109F2 Certification of Interim Filings Full Certificate

Exhibit 99.3 Form 52-109F2 Certification of Interim Filings Full Certificate I, Laurel Sayer, CEO of Perpetua Resources Corp. certify the following: 1. Review: I have reviewed the interim financial report and interim MD&A (together, the ?interim filings?) of Perpetua Resources Corp. (the ?issuer?) for the interim period ended June 30, 2021. 2. No misrepresentations: Based on my knowledge, having e

Subject to Completion, dated August 12, 2021 PRELIMINARY PROSPECTUS SUPPLEMENT To Short Form Base Shelf Prospectus Dated April 1, 2021

Filed pursuant to General Instruction II.L. of Form F-10; File No. 333-254517 This preliminary prospectus supplement relates to an effective registration statement under the Securities Act of 1933 but is not complete and may be changed. This preliminary prospectus supplement and the accompanying prospectus are not an offer to sell these securities and are not soliciting an offer to buy these secur

405 S 8th Street #201, Boise, ID 83702

Exhibit 99.1 405 S 8th Street #201, Boise, ID 83702 NEWS RELEASE August 9, 2021 Perpetua Announces Antimony Supply Agreement for Ambri Battery Production Perpetua?s Antimony Will Power Ambri?s Low-Cost Battery for Long-Duration, Daily Cycling Energy Storage Committed Amount Sufficient to Generate Over 13 Gigawatt Hours of Storage, Equivalent to Over 8x the Size of the Entire US Energy Storage Mark

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of August 2021 Commission File Number: 001-39918 Perpetua Resources Corp. (Translation of registrant's name into English) 405 S. 8th Street, Ste 201 Boise, Idaho 83702 (Address of principal executive

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of July 2021 Commission File Number: 001-39918 Perpetua Resources Corp. (Translation of registrant's name into English) 405 S. 8th Street, Ste 201 Boise, Idaho 83702 (Address of principal executive o

405 S 8th Street #201, Boise, ID 83702

Exhibit 99.1 405 S 8th Street #201, Boise, ID 83702 NEWS RELEASE July 1, 2021 U.S. Forest Service Advances Perpetua Resources? Proposed Action, Eliminating Alternatives, with Schedule Update for Targeted NEPA Completion BOISE, ID ? Perpetua Resources Corp. (Nasdaq: PPTA / TSX: PPTA) (Perpetua Resources) today announced that the United States Forest Service (USFS) is advancing Perpetua Resources? m

Consent of Christopher Dail, C P.G.

Exhibit 23.11 Consent of Expert June 9, 2021 In connection with the Registration Statement Under the Securities Act of 1933 on Form S-8 (the “Form S-8”) of Perpetua Resources Corp. (the “Company”), I hereby consent to the use of my name in connection with the reference to scientific and technical information relating to the Company’s mineral properties in the Form S-8. Yours truly, /s/ Christopher

Consent of Chris J. Roos, P.E.

Exhibit 23.9 Consent of Expert June 9, 2021 In connection with the Registration Statement on Form S-8 (the ?Form S-8?) of Perpetua Resources Corp. (the ?Company?) to be filed under the Securities Act of 1933, I hereby consent to the references in the Form S-8 to my name and to the inclusion of extracts from or summaries of content in the technical report titled ?Stibnite Gold Project, Feasibility

Consent of Christopher J. Martin, C. Eng.

Exhibit 23.7 Consent of Expert June 9, 2021 In connection with the Registration Statement on Form S-8 (the “Form S-8”) of Perpetua Resources Corp. (the “Company”) to be filed under the Securities Act of 1933, I hereby consent to the references in the Form S-8 to my name and to the inclusion of extracts from or summaries of content in the technical report titled “Stibnite Gold Project, Feasibility

Consent of Scott Rosenthal, P.E.

Exhibit 23.10 Consent of Expert June 9, 2021 In connection with the Registration Statement on Form S-8 (the ?Form S-8?) of Perpetua Resources Corp. (the ?Company?) to be filed under the Securities Act of 1933, I hereby consent to the references in the Form S-8 to my name and to the inclusion of extracts from or summaries of content in the technical report titled ?Stibnite Gold Project, Feasibility

Omnibus Equity Incentive Plan (incorporated by reference to Exhibit 4.4 of the Company’s Registration Statement on Form S-8 (File No. 333-256925) filed with the SEC on June 9, 2021).

Exhibit 4.4 PERPETUA RESOURCES CORP. OMNIBUS EQUITY INCENTIVE PLAN MARCH 8, 2021 TABLE OF CONTENTS Article 1 PURPOSE 1 1.1 Purpose 1 Article 2 INTERPRETATION 1 2.1 Definitions 1 2.2 Interpretation 8 Article 3 ADMINISTRATION 9 3.1 Administration 9 3.2 Delegation to Committee 10 3.3 Determinations Binding 10 3.4 Eligibility 11 3.5 Plan Administrator Requirements 11 3.6 Total Shares Subject to Awards

Consent of Peter E. Kowalewski, P.E.

Exhibit 23.8 Consent of Expert June 9, 2021 In connection with the Registration Statement on Form S-8 (the “Form S-8”) of Perpetua Resources Corp. (the “Company”) to be filed under the Securities Act of 1933, I hereby consent to the references in the Form S-8 to my name and to the inclusion of extracts from or summaries of content in the technical report titled “Stibnite Gold Project, Feasibility

As filed with the Securities and Exchange Commission on June 9, 2021

As filed with the Securities and Exchange Commission on June 9, 2021 Registration No.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of June 2021 Commission File Number: 001-39918 Perpetua Resources Corp. (Translation of registrant's name into English) 405 S. 8th Street, Ste 201 Boise, Idaho 83702 (Address of principal executive o

405 S 8th Street #201, Boise, ID 83702

Exhibit 99.1 405 S 8th Street #201, Boise, ID 83702 NEWS RELEASE June 7, 2021 Perpetua Resources Announces Inclusion in the Russell 2000 Index BOISE, ID ? Perpetua Resources Corp. (Nasdaq: PPTA / TSX: PPTA) (?Perpetua Resources? or the ?Company?) today announced that as part of the annual reconstitution of the Russell stock indexes, Perpetua Resources is expected to be included in the Russell 2000

Form 52-109F2 Certification of Interim Filings Full Certificate

Exhibit 99.3 Form 52-109F2 Certification of Interim Filings Full Certificate I, Laurel Sayer, CEO of Perpetua Resources Corp. certify the following: 1. Review: I have reviewed the interim financial report and interim MD&A (together, the ?interim filings?) of Perpetua Resources Corp. (the ?issuer?) for the interim period ended March 31, 2021. 2. No misrepresentations: Based on my knowledge, having

CONDENSED CONSOLIDATED INTERIM FINANCIAL STATEMENTS FOR THE THREE MONTHS ENDED MARCH 31, 2021 AND 2020 (Expressed in US Dollars)

EX-99.1 2 tm2115000d2ex99-1.htm EXHIBIT 99.1 Exhibit 99.1 CONDENSED CONSOLIDATED INTERIM FINANCIAL STATEMENTS FOR THE THREE MONTHS ENDED MARCH 31, 2021 AND 2020 (Expressed in US Dollars) Perpetua Resources Corp. CONDENSED CONSOLIDATED INTERIM STATEMENTS OF FINANCIAL POSITION As at March 31, 2021 and December 31, 2020 (Expressed in US dollars) Notes March 31, 2021 December 31, 2020 ASSETS CURRENT A

Form 52-109F2 Certification of Interim Filings Full Certificate

Exhibit 99.4 Form 52-109F2 Certification of Interim Filings Full Certificate I, Chris Foster, CFO of Perpetua Resources Corp. certify the following: 1. Review: I have reviewed the interim financial report and interim MD&A (together, the ?interim filings?) of Perpetua Resources Corp. (the ?issuer?) for the interim period ended March 31, 2021. 2. No misrepresentations: Based on my knowledge, having

MANAGEMENT’S DISCUSSION AND ANALYSIS

Exhibit 99.2 MANAGEMENT?S DISCUSSION AND ANALYSIS INTRODUCTION The following is Management?s Discussion and Analysis (?MD&A?) of the consolidated financial condition and results of operations of Perpetua Resources Corp. (?Perpetua Resources? or the ?Corporation?) for the quarter ended March 31, 2021. This MD&A should be read in conjunction with Perpetua Resources? unaudited condensed consolidated

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2021 Commission File Number: 001-39918 Perpetua Resources Corp. (Translation of registrant's name into English) 405 S. 8th Street, Ste 201 Boise, Idaho 83702 (Address of principal executive of

Current Report of Foreign Issuer - FORM 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of May 2021 Commission File Number: 001-39918 Perpetua Resources Corp. (Translation of registrant's name into English) 405 S. 8th Street, Ste 201 Boise, Idaho 83702 (Address of principal executive of

405 S 8th Street #201, Boise, ID 83702

Exhibit 99.1 405 S 8th Street #201, Boise, ID 83702 NEWS RELEASE May 3, 2021 Perpetua Resources Signs Collaboration Agreement with U.S. Antimony to Explore Potential to Process Antimony from the Stibnite Gold Project BOISE, ID ? Perpetua Resources Corp. (Nasdaq: PPTA / TSX: PPTA) (?Perpetua Resources? or the ?Company?) announces it has signed a collaboration agreement (the ?Agreement?) with United

Current Report of Foreign Issuer - FORM 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2021 Commission File Number: 001-39918 Perpetua Resources Corp. (Translation of registrant's name into English) 405 S. 8th Street, Ste 201 Boise, Idaho 83702 (Address of principal executive

Perpetua Resources Reports Results of 2021 Annual General Meeting

Exhibit 99.1 NEWS RELEASE April 16, 2021 Perpetua Resources Reports Results of 2021 Annual General Meeting BOISE, ID ? Perpetua Resources Corp. (formerly Midas Gold Corp.) (Nasdaq: PPTA / TSX: PPTA) today announced the results of its annual general meeting (the ?AGM?), which was held online through a virtual meeting platform on April 16, 2021. A total of 34,386,731 common shares were represented a

REPORT OF VOTING RESULTS OF PERPETUA RESOURCES CORP.

Exhibit 99.2 To the Securities Regulatory Authorities: Re: PERPETUA RESOURCES CORP. Annual General Meeting of Shareholders held on April 16, 2021 REPORT OF VOTING RESULTS OF PERPETUA RESOURCES CORP. In accordance with Section 11.3 of National Instrument 51-102 ? Continuous Disclosure Obligations, we hereby advise of the results of the voting on the matters submitted to the annual general meeting (

Current Report of Foreign Issuer - FORM 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2021 Commission File Number: 001-39918 Perpetua Resources Corp. (Translation of registrant's name into English) 405 S. 8th Street, Ste 201 Boise, Idaho 83702 (Address of principal executive

405 S 8th Street #201, Boise, ID 83702

Exhibit 99.1 405 S 8th Street #201, Boise, ID 83702 NEWS RELEASE April 12, 2021 Perpetua Resources Works Alongside Community to Support Independent Water Quality Monitoring Program BOISE, ID ? Perpetua Resources Corp. (formerly Midas Gold Corp.) (Nasdaq: PPTA / TSX: PPTA) (Perpetua Resources or the company) is advancing its ESG goals to further bring transparency to its Stibnite Gold Project (proj

Consent of Chris J. Roos, P.E.

Exhibit 23.9 Consent of Expert April 9, 2021 In connection with the Registration Statement Under the Securities Act of 1933 on Form S-8 (the ?Form S-8?) of Perpetua Resources Corp. (the ?Company?), I hereby consent to the references in the Form S-8 to my name and to the inclusion of extracts from or summaries of content in the technical report titled ?Stibnite Gold Project, Feasibility Study Techn

2011 Evergreen Incentive Stock Option Plan (incorporated by reference to Exhibit 4.4 of the Company’s Registration Statement on Form S-8 (File No. 333-255147) filed with the SEC on April 9, 2021).

Exhibit 4.4 2011 EVERGREEN INCENTIVE STOCK OPTION PLAN ARTICLE ONE DEFINITIONS AND INTERPRETATIONS Section 1.01 Definitions: For purposes of the Plan, unless such word or term is otherwise defined herein or the context in which such word or term is used herein otherwise requires, the following words and terms with the initial letter or letters thereof capitalized shall have the following meanings:

Notice of Articles and Articles filed under the Business Corporations Act (British Columbia) (incorporated by reference to Exhibit 4.2 of the Company’s Registration Statement on Form S-8 (File No. 333-255147) filed with the SEC on April 9, 2021).

Exhibit 4.2 Mailing Address: PO Box 9431 Stn Prov Govt Victoria BC V8W 9V3 www.corporateonline.gov.bc.ca Location: 2nd Floor - 940 Blanshard Street Victoria BC 1 877 526-1526 Notice of Articles BUSINESS CORPORATIONS ACT CERTIFIED COPY Of a Document filed with the Province of British Columbia Registrar of Companies CAROL PREST This Notice of Articles was issued by the Registrar on: February 15, 202

Consent of Peter E. Kowalewski, P.E.

Exhibit 23.8 Consent of Expert April 9, 2021 In connection with the Registration Statement Under the Securities Act of 1933 on Form S-8 (the ?Form S-8?) of Perpetua Resources Corp. (the ?Company?), I hereby consent to the references in the Form S-8 to my name and to the inclusion of extracts from or summaries of content in the technical report titled ?Stibnite Gold Project, Feasibility Study Techn

Consent of Christopher J. Martin, C. Eng.

Exhibit 23.7 Consent of Expert April 9, 2021 In connection with the Registration Statement Under the Securities Act of 1933 on Form S-8 (the ?Form S-8?) of Perpetua Resources Corp. (the ?Company?), I hereby consent to the references in the Form S-8 to my name and to the inclusion of extracts from or summaries of content in the technical report titled ?Stibnite Gold Project, Feasibility Study Techn

Consent of Scott Rosenthal, P.E.

Exhibit 23.10 Consent of Expert April 9, 2021 In connection with the Registration Statement Under the Securities Act of 1933 on Form S-8 (the ?Form S-8?) of Perpetua Resources Corp. (the ?Company?), I hereby consent to the references in the Form S-8 to my name and to the inclusion of extracts from or summaries of content in the technical report titled ?Stibnite Gold Project, Feasibility Study Tech

File No. 333-255147

As filed with the Securities and Exchange Commission on April 9, 2021 Registration No.

Form of U.S. Stock Option Agreement

Exhibit 4.5 Option No. US ? MIDAS GOLD CORP. STOCK OPTION PLAN ? OPTION AGREEMENT This Option Agreement is entered into between Midas Gold Corp. (the ?Company?) and the Optionee named below pursuant to the Company?s 2011 Evergreen Incentive Stock Option Plan (the ?Plan?), a copy of which is attached hereto, and confirms that: 1. On January 20, 2021 (the ?Grant Date?); [NAME], of [ADDRESS] (the ?Op

Consent of Christopher Dail, C P.G.

Exhibit 23.11 Consent of Expert April 9, 2021 In connection with the Registration Statement Under the Securities Act of 1933 on Form S-8 (the ?Form S-8?) of Perpetua Resources Corp. (the ?Company?), I hereby consent to the use of my name in connection with the reference to scientific and technical information relating to the Company?s mineral properties in the Form S-8. Yours truly, /s/ Christophe

Form of Canadian Stock Option Agreement

Exhibit 4.6 Option No. ? MIDAS GOLD CORP. STOCK OPTION PLAN ? OPTION AGREEMENT This Option Agreement is entered into between Midas Gold Corp. (the ?Company?) and the Optionee named below pursuant to the Company?s 2011 Evergreen Incentive Stock Option Plan (the ?Plan?), a copy of which is attached hereto, and confirms that: 1. On January 20, 2021 (the ?Grant Date?); [NAME], of [ADDRESS] (the ?Optio

Certificate of Change of Name (incorporated by reference to Exhibit 4.3 of the Company’s Registration Statement on Form S-8 (File No. 333-255147) filed with the SEC on April 9, 2021).

Exhibit 4.3 Number: BC0903577 CERTIFICATE OF CHANGE OF NAME BUSINESS CORPORATIONS ACT I Hereby Certify that MIDAS GOLD CORP. changed its name to PERPETUA RESOURCES CORP. on February 15, 2021 at 12:01 AM Pacific Time. Issued under my hand at Victoria, British Columbia On February 15, 2021 CAROL PREST Registrar of Companies Province of British Columbia Canada ELECTRONIC CERTIFICATE

Certificate of Incorporation of Perpetua Resources Corp. (incorporated by reference to Exhibit 4.1 of the Company’s Registration Statement on Form S-8 (File No. 333-255147) filed with the SEC on April 9, 2021).

Exhibit 4.1

- FORM 40-F/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 40-F/A (Amendment No. 1) ? Registration statement pursuant to Section 12 of the Securities Exchange Act of 1934 or x Annual report pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934 For the fiscal year ended December 31, 2020 Commission File Number 1-39918 PERPETUA RESOURCES CORP. (Exact name of Reg

- F-10/A

As filed with the Securities and Exchange Commission on April 1, 2021 Registration No.

- F-X

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM F-X APPOINTMENT OF AGENT FOR SERVICE OF PROCESS AND UNDERTAKING A. Name of issuer or person filing (?Filer?): Perpetua Resources Corp. B. (1) This is (check one): x An original filing for the Filer. ? An amended filing for the Filer. (2) Check the following box if you are filing the Form F-X in paper in accordance with Regulation S-T R

Consent of Richard K. Zimmerman

Exhibit 5.3 Consent of Expert March 19, 2021 In connection with the Registration Statement Under the Securities Act of 1933 on Form F-10 (the ?Form F-10?) of Perpetua Resources Corp. (the ?Company?), I hereby consent to the references in the Form F-10 to my name and to the inclusion of extracts from or summaries of content in the technical report titled ?Stibnite Gold Project, Feasibility Study Te

Consent of Garth D. Kirkham

Exhibit 5.6 Consent of Expert March 19, 2021 In connection with the Registration Statement Under the Securities Act of 1933 on Form F-10 (the ?Form F-10?) of Perpetua Resources Corp. (the ?Company?), I hereby consent to the references in the Form F-10 to my name and to the inclusion of extracts from or summaries of content in the technical report titled ?Stibnite Gold Project, Feasibility Study Te