Insider sells 76,212 shares at Perpetua Resources (NASDAQ: PPTA) — Form 144

Rhea-AI Filing Summary

Perpetua Resources Corp. reported proposed and recent sales of Common Shares via Form 144. The filing lists planned dispositions tied to vested Restricted Share Units dated 02/16/2024 and 02/21/2025 with 13,636 and 5,282 shares respectively, and discloses three recent open-market sales by Margaret Lyon totaling 76,212 shares for aggregate proceeds of $2,621,160.86.

Key Figures

Total recent shares sold (disclosed): 76,212 shares Aggregate proceeds reported: $2,621,160.86 RSU grant (1): 13,636 shares +2 more

5 metrics

Total recent shares sold (disclosed) 76,212 shares aggregate of three reported sales on 01/05/2026 and 02/12/2026

Aggregate proceeds reported $2,621,160.86 sum of $864,558.90, $172,675.80, and $1,032,926.16

RSU grant (1) 13,636 shares Restricted Share Units granted 02/16/2024, sale date 02/16/2026

RSU grant (2) 5,282 shares Restricted Share Units granted 02/21/2025, sale date 02/21/2026

Largest single reported sale 37,452 shares sale on 02/12/2026 for $1,032,926.16

Key Terms

Form 144, Restricted Share Units, Equity Compensation

3 terms

Form 144 regulatory

"144: Securities Sold During The Past 3 Months"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Restricted Share Units financial

"Restricted Share Units - Granted 2/16/2024"

Restricted share units (RSUs) are a promise from a company to give an employee or service provider actual shares or cash equal to the shares after certain conditions are met, typically staying with the company for a set time or hitting performance targets. Think of them like a time-locked gift card that becomes usable only after you’ve earned it. For investors, RSUs matter because they align employee incentives with company performance and can increase the number of shares outstanding over time, diluting existing ownership and affecting earnings per share.

Equity Compensation financial

"Equity Compensation Common Shares"

Equity compensation is pay given to employees, executives or contractors in the form of company ownership—such as stock, stock options or restricted shares—rather than just cash. It matters to investors because it can align workers' incentives with shareholders (like paying someone in slices of the same pie they help grow), but it also increases the number of shares outstanding and company expenses, affecting ownership percentages and earnings per share.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common Shares	Morgan Stanley Wealth Management Canada 140 4th Ave. SW Suite 2740 Calgary A0 T2P 3N3	8997	265591.44	124949691	04/02/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common Shares	02/16/2026	Restricted Share Units - Granted 2/16/2024	Perpetua Resources Corp.			13636	02/16/2026	Equity Compensation
Common Shares	02/21/2026	Restricted Share Units - Granted 2/21/2025	Perpetua Resources Corp.			5282	02/21/2026	Equity Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Mckinsey Margaret Lyon 1325 E Monterey Drive Boise ID 83706	Common Shares	01/05/2026	32490	864558.90
Mckinsey Margaret Lyon 1325 E Monterey Drive Boise ID 83706	Common Shares	02/12/2026	6270	172675.80
Mckinsey Margaret Lyon 1325 E Monterey Drive Boise ID 83706	Common Shares	02/12/2026	37452	1032926.16

144: Remarks and Signature

Remarks

Date of Notice

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What sales does Perpetua (PPTA) list on this Form 144?

The filing shows three reported sales by Margaret Lyon: 32,490 shares ($864,558.90), 6,270 shares ($172,675.80), and 37,452 shares ($1,032,926.16), totaling 76,212 shares and $2,621,160.86 in proceeds.

Are any restricted awards referenced in the Form 144 for PPTA?

Yes. The filing lists Restricted Share Units granted 02/16/2024 (13,636 shares, sale date shown 02/16/2026) and granted 02/21/2025 (5,282 shares, sale date shown 02/21/2026).

Who reported the recent transactions in the filing?

The reported transactions were attributed to Margaret Lyon, with an address listed in Boise, ID. Her three disclosed sales occurred on 01/05/2026 and 02/12/2026 as shown in the excerpt.

Do the Form 144 entries state how proceeds will be used?

The excerpt does not specify use of proceeds or whether the company receives any funds. It lists share counts, dates, and dollar amounts for reported sales but contains no proceeds allocation details.

How can investors interpret these Form 144 disclosures for PPTA?

Form 144 reports proposed or recent insider sales and related plan awards. This filing shows specific sales and RSU-related shares; it does not provide management commentary or company guidance and is a transaction disclosure only.