EXPONENT INC

Ticker: EXPO CUSIP: 30214U102 Class: Common Stock

B. Riley Wealth Advisors, Inc.'s Holding History (CIK: 0001464811)

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

Q3 2019

Shares 5,311 Value ($000) $372 Avg Close $62.89 Range $53.83 - $67.85

Q2 2019

Shares 4,491 Value ($000) $263 Avg Close $52.92 Range $50.50 - $55.87

Q4 2014

Shares 907 Value ($000) $75 Avg Close $17.03 Range $15.31 - $18.48

Q2 2014

Shares 907 Value ($000) $67,218 Avg Close $15.58 Range $14.11 - $16.64

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2019	5,311	$372	$62.89	$53.83 - $67.85
Q2 2019	4,491	$263	$52.92	$50.50 - $55.87
Q4 2014	907	$75	$17.03	$15.31 - $18.48
Q2 2014	907	$67,218	$15.58	$14.11 - $16.64