ROSS STORES INC

Ticker: ROST CUSIP: 778296103 Class: COMMON STOCK

S&T Bank/PA's Holding History (CIK: 0001010911)

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

Q4 2025

Shares 33 Value ($000) $6 Avg Close $166.60 Range $147.15 - $185.85

Q3 2025

Shares 32 Value ($000) $5 Avg Close $142.18 Range $125.70 - $152.78

Q2 2025

Shares 32 Value ($000) $4 Avg Close $137.79 Range $123.39 - $154.37

Q1 2025

Shares 10 Value ($000) $1 Avg Close $138.49 Range $121.41 - $155.52

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	33	$6	$166.60	$147.15 - $185.85
Q3 2025	32	$5	$142.18	$125.70 - $152.78
Q2 2025	32	$4	$137.79	$123.39 - $154.37
Q1 2025	10	$1	$138.49	$121.41 - $155.52