LYON MCKINSEY MARGARET

PrivateCIK: 1902352
Location

BOISE, ID

LYON MCKINSEY MARGARET (See remarks.) sold 24.9% of their position (43.72K shares) of PERPETUA RESOURCES CORP. on the open market

Open‑market sale worth $1.21M — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderLYON MCKINSEY MARGARETCIK 1902352
IssuerPERPETUA RESOURCES CORP.CIK 1526243
Officer· See remarks.
Since Jan 2022
-43.72K
Net shares
Net seller
$1.21M
Total sold
2
Open market trades
0B · 2S
4
Total transactions
13.64K acquired · 57.36K disposed
Non-Derivative Transactions3

Common Shares

Direct
S · Sale

Shares

6.27K

Price / share

$27.54

Trade value

$172.68K

% of position

3.6%
2/12/2026
175.83K169.56K

Common Shares

Direct
S · Sale

Shares

37.45K

Price / share

$27.58

Trade value

$1.03M

% of position

22.1%
2/12/2026
169.56K132.11K

Common Shares

Direct
M · Option Exercise

Shares

+13.64K

Price / share

Trade value

% of position

10.3%
2/16/2026
132.11K145.75K
Total

Net shares

30.09K

Net value

-$1.21M

Derivative Transactions1

Restricted Share Units

Direct
M · Option Exercise
Converts to

Common Shares

13.64K shares

Shares

13.64K

Strike price

Held after

34.61K

Exercisable

2/16/2026
LYON MCKINSEY MARGARET — Insider Transaction (Form 4) Filed Feb 17, 2026 | Finecho