EXPONENT INC

Ticker: EXPO CUSIP: 30214U102 Class: Common Stock

Grove Bank & Trust's Holding History (CIK: 0001662212)

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

Q2 2025

Shares 30 Value ($000) $2 Avg Close $76.63 Range $71.84 - $82.91

Q1 2025

Shares 31 Value ($000) $3 Avg Close $85.84 Range $77.36 - $96.05

Q4 2024

Shares 1 Value ($000) $0 Avg Close $98.95 Range $86.42 - $113.62

Q3 2023

Shares 9 Value ($000) $1 Avg Close $87.51 Range $81.83 - $93.97

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	30	$2	$76.63	$71.84 - $82.91
Q1 2025	31	$3	$85.84	$77.36 - $96.05
Q4 2024	1	$0	$98.95	$86.42 - $113.62
Q3 2023	9	$1	$87.51	$81.83 - $93.97