EVERUS CONSTR GROUP

Ticker: ECG CUSIP: 300426103 Class: COM

Mountaineer Partners Management, LLC's Holding History (CIK: 0001730532)

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

Q3 2025

Shares 169,844 Value ($000) $14,564 Avg Close $74.30 Range $60.78 - $90.00

Q2 2025

Shares 206,218 Value ($000) $13,101 Avg Close $50.62 Range $31.38 - $65.00

Q1 2025

Shares 226,857 Value ($000) $8,414 Avg Close $53.82 Range $33.90 - $77.93

Q4 2024

Shares 162,722 Value ($000) $10,699 Avg Close $62.93 Range $40.05 - $73.73

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	169,844	$14,564	$74.30	$60.78 - $90.00
Q2 2025	206,218	$13,101	$50.62	$31.38 - $65.00
Q1 2025	226,857	$8,414	$53.82	$33.90 - $77.93
Q4 2024	162,722	$10,699	$62.93	$40.05 - $73.73