EXPONENT INC

Ticker: EXPO CUSIP: 30214U102 Class: Common Stock

Westside Investment Management, Inc.'s Holding History (CIK: 0001538383)

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

Q3 2025

Shares 227 Value ($000) $16 Avg Close $70.97 Range $63.29 - $77.29

Q2 2025

Shares 227 Value ($000) $17 Avg Close $76.63 Range $71.84 - $82.91

Q1 2025

Shares 227 Value ($000) $18 Avg Close $85.84 Range $77.36 - $96.05

Q4 2024

Shares 227 Value ($000) $20 Avg Close $98.95 Range $86.42 - $113.62

Q3 2024

Shares 227 Value ($000) $26 Avg Close $102.48 Range $91.12 - $113.49

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	227	$16	$70.97	$63.29 - $77.29
Q2 2025	227	$17	$76.63	$71.84 - $82.91
Q1 2025	227	$18	$85.84	$77.36 - $96.05
Q4 2024	227	$20	$98.95	$86.42 - $113.62
Q3 2024	227	$26	$102.48	$91.12 - $113.49