Mark E. Murchison - 01 Oct 2026 Form 4 Insider Report for PERPETUA RESOURCES CORP. (PPTA)

Reporting relationship: (3) Chief Financial Officer.
Issuer ticker: PPTA
Reported as of: 01 Oct 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 02 Oct 2026, 17:52:03 UTC
Prior SEC filing: 12 Feb 2026
Source filing: View source filing
Reporting owner signature: /s/ Tanya Nelson, as attorney-in-fact for Mark Murchison

Key filing fact

Mark E. Murchison filed Form 4 for PERPETUA RESOURCES CORP. (PPTA) on 02 Oct 2026.

Key facts

This page summarizes Mark E. Murchison's Form 4 filing for PERPETUA RESOURCES CORP. (PPTA).
2 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 02 Oct 2026, 17:52.

Change

Previous filing in this sequence was filed on 12 Feb 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002089444 Primary reporting owner

Murchison Mark E

Relationship: (3) Chief Financial Officer.
Address: 405 S. 8TH STREET, STE 201, BOISE
Signature: /s/ Tanya Nelson, as attorney-in-fact for Mark Murchison
Signature date: 02 Oct 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

PPTA transaction

Common Shares

Options Exercise

Transaction value
Shares: +4,000
Change %: +100%
Price
Shares after: 8,000
Date: 01 Oct 2026
Ownership: Direct
Footnotes: F1

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

PPTA transaction Derivative

Restricted Share Units

Options Exercise

Transaction value
Shares: -4,000
Change %: -22%
Price: $0.000000^*
Shares after: 13,836
Date: 01 Oct 2026
Ownership: Direct
Underlying class: Common Shares
Underlying amount: 4,000
Exercise price
Footnotes: F1, F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

A restricted share unit ("RSU") entitles the holder to receive one Common Share (or cash equal to the value thereof) for each vested RSU, as elected by the reporting person subject to the approval of the administrator of the Issuer's Omnibus Equity Incentive Plan.

Footnote F2

On October 6, 2025, the reporting person was granted 12,000 RSUs, which vest in three equal installments as follows: 4,000 on October 6, 2025, 4,000 on October 1, 2026, and 4,000 on October 1, 2027, subject to the terms and conditions of the Perpetua Resources Corp. Omnibus Equity Incentive Plan..

SEC remarks

(3) Chief Financial Officer.