Perpetua Resources CFO receives 4,000 shares

After the October 1, 2026 transaction, Perpetua Resources’ CFO held 8,000 common shares and 13,836 restricted share units.

Rhea-AI Filing Summary

Perpetua Resources Corp. (PPTA) Chief Financial Officer Mark E. Murchison converted 4,000 restricted share units into 4,000 common shares on October 1, 2026. Afterward, he held 8,000 common shares and 13,836 restricted share units. The units were part of a 12,000-RSU grant made October 6, 2025, scheduled to vest in three equal installments on October 6, 2025, October 1, 2026, and October 1, 2027.

Insider Trade Summary

4,000 shares exercised/converted

Exercise 2 txns

Insider Murchison Mark E

Role (See remarks (3))

Type	Security	Shares	Price	Value
Exercise	Restricted Share Units F1, F2	4,000	$0.00	$0.00
Exercise	Common Shares F1	4,000	--	--

Holdings After Transaction: Restricted Share Units — 13,836 contracts (Direct); Common Shares — 8,000 shares (Direct)

Footnotes (2)

1. 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.
2. 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..

Key Figures

Restricted share units converted: 4,000 restricted share units Common shares received: 4,000 common shares Common shares held after transaction: 8,000 common shares +2 more

5 metrics

Restricted share units converted 4,000 restricted share units October 1, 2026

Common shares received 4,000 common shares October 1, 2026

Common shares held after transaction 8,000 common shares After the October 1, 2026 transaction

Restricted share units held after transaction 13,836 restricted share units After the October 1, 2026 transaction

Restricted share unit grant 12,000 restricted share units Granted October 6, 2025

Key Terms

restricted share unit ("RSU"), vest, Omnibus Equity Incentive Plan

3 terms

restricted share unit ("RSU") financial

"A restricted share unit ("RSU") entitles the holder"

vest financial

"which vest in three equal installments"

A vest is the process by which an employee earns the right to receive certain benefits or ownership interests, such as stock or retirement funds, over time. It’s similar to earning a reward gradually, ensuring that the benefit becomes fully yours only after a set period or meeting specific conditions. This makes it important for investors because it determines when they can actually claim or use those benefits.

Omnibus Equity Incentive Plan financial

"administrator of the Issuer's Omnibus Equity Incentive Plan"

A single, company-wide plan that lets a business grant different kinds of stock-based pay — such as stock options, shares that vest over time, or other equity awards — to employees, directors and consultants. It matters to investors because it determines how much of the company can be paid out in shares, how quickly those shares enter the market, and how well employees are motivated to grow the business; think of it as a toolbox or menu for paying with ownership stakes that can dilute existing holders and affect company performance.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many PPTA shares did the CFO receive from RSUs?

Chief Financial Officer Mark E. Murchison converted 4,000 restricted share units into 4,000 common shares on October 1, 2026. Afterward, he held 8,000 common shares and 13,836 restricted share units.

How can Perpetua Resources RSUs be settled?

Each vested RSU entitles its holder to one Common Share or cash equal to its value, as elected by Mark E. Murchison, subject to approval by the administrator of the issuer’s Omnibus Equity Incentive Plan.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 10/02/2026 - 05:52 PM Accepted by SEC EDGAR 10/02/2026 - 05:52 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Murchison Mark E

(Last) (First) (Middle)

405 S. 8TH STREET, STE 201

(Street)

BOISE IDAHO 83702

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
PERPETUA RESOURCES CORP. [ PPTA ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	(See remarks (3))

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
10/01/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Shares	10/01/2026		M		4,000	A	(1)	8,000	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Share Units	(1)	10/01/2026		M			4,000	(2)	(2)	Common Shares	4,000	$0	13,836	D

Explanation of Responses:

1. 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.

2. 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..

Remarks:

(3) Chief Financial Officer.

	/s/ Tanya Nelson, as attorney-in-fact for Mark Murchison	10/02/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)