IDAHO STRATEGIC RESOURCES

Ticker: IDR CUSIP: 645827205 Class: Common Stock

MARTINGALE ASSET MANAGEMENT L P's Holding History (CIK: 0000936944)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 9,240 Value ($000) $372 Avg Close $38.21 Range $27.60 - $54.70

Q3 2025

Shares 10,041 Value ($000) $339 Avg Close $23.61 Range $12.41 - $35.47

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9,240	$372	$38.21	$27.60 - $54.70
Q3 2025	10,041	$339	$23.61	$12.41 - $35.47