LYON MCKINSEY MARGARET

PrivateCIK: 1902352
Location

BOISE, ID

Senior insider sale

See remarks. at PERPETUA RESOURCES CORP. — senior position signals high conviction

$858.4K

32.49K shares

What this filing means

LYON MCKINSEY MARGARET plans to sell 32.49K shares of PERPETUA RESOURCES CORP. valued at approximately $858.4K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

InsiderLYON MCKINSEY MARGARETCIK 1902352
IssuerPERPETUA RESOURCES CORP.CIK 1526243
Officer· See remarks.
Since Jan 2022
32.49K
Shares to sell
$858.4K
Approx. market value
40K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months1
Sort

Stock Option Exercise - Granted January 20, 2021

Cash

1/5/2026
40K
Total acquired40K
Planned & Completed Dispositions1
Sort
NASDAQPlanned

Units to sell

32.49K

Market value

$858.4K

1/5/2026
Total

Units

32.49K

Value

$858.4K

LYON MCKINSEY MARGARET — Planned Insider Sale (Form 144) | Finecho