EXPONENT INC

Ticker: EXPO CUSIP: 30214U102 Class: Common Stock

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

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

Q3 2025

Shares 7 Value ($000) $0 Avg Close $70.97 Range $63.29 - $77.29

Q2 2025

Shares 7 Value ($000) $1 Avg Close $76.63 Range $71.84 - $82.91

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	7	$0	$70.97	$63.29 - $77.29
Q2 2025	7	$1	$76.63	$71.84 - $82.91