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PPTA - Perpetua Resources Corp.

Insider Sale by Lyon McKinsey Margaret ((See remarks (5)))

1 Month
After Trade
Before Trade

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Trade Summary

3 days ago, Lyon McKinsey Margaret, serving as (See remarks (5)) at Perpetua Resources Corp. (PPTA), sold 8,699 shares at $29.53 per share, for a total transaction value of $256,866.00. Following this transaction, Lyon McKinsey Margaret now holds 142,329 shares of PPTA.

This sale represents a 6.00% decrease in Lyon McKinsey Margaret's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Thursday, April 2, 2026 and publicly disclosed via SEC Form 4 filing on Thursday, April 2, 2026, meaning the disclosure happened on the same day as the trade.

Perpetua Resources Corp. operates in the BASIC MATERIALS sector, specifically within the OTHER PRECIOUS METALS & MINING industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.

Lyon McKinsey Margaret

(See remarks (5))

Mckinsey Margaret Lyon is a Senior Vice President of External Affairs at Perpetua Resources Idaho, Inc., a subsidiary of Perpetua Resources Corp. (NASDAQ: PPTA).[[1]](https://www.investing.com/news/insider-trading-news/lyon-of-perpetua-resources-sells-864558-in-shares-93CH-4436087)[[3]](https://www.sahmcapital.com/news/content/senior-vice-president-margaret-lyon-disposes-of-perpetua-resources-corp-common-shares-2026-01-08) She joined the company in 2017 as Vice President of External Affairs after six years of consulting for Perpetua, where she now leads external affairs efforts supporting the Stibnite Gold Project.[[6]](https://app.boardroomalpha.com/profiles/people/A1373849-MCKINSEY_MARGARET_LYON) Lyon has been actively involved in insider transactions, including selling 32,490 shares on January 5, 2026, for approximately $864,558 at $26.61 per share, while exercising options to acquire 40,000 shares at $8.59.[[1]](https://www.investing.com/news/insider-trading-news/lyon-of-perpetua-resources-sells-864558-in-shares-93CH-4436087)[[4]](https://www.streetinsider.com/SEC+Filings/Form+4+PERPETUA+RESOURCES+CORP.+For:+Jan+05+Filed+by:+Lyon+Mckinsey+Margaret/25821625.html)[[9]](https://www.insidearbitrage.com/insider-transactions/insider/0001902352/lyon-mckinsey-margaret/) As of March 28, 2025, she owned 89,154 shares valued at around $1.2 million, with a history of six sells over five years and no buys reported.[[2]](https://www.gurufocus.com/insider/173183/mckinsey-margaret-lyon) Her mailing address is listed in Boise, ID.[[2]](https://www.gurufocus.com/insider/173183/mckinsey-margaret-lyon)

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Trade Price

$29.53

Quantity

8,699

Total Value

$256,866.00

Shares Owned

142,329

Trade Date

Thursday, April 2, 2026

3 days ago

SEC Filing Date

Thursday, April 2, 2026

BASIC MATERIALSOTHER PRECIOUS METALS & MINING

About Perpetua Resources Corp.

Company Overview

No company information available
View news mentioning PPTA

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