EXPONENT INC

Ticker: EXPO CUSIP: 30214U102 Class: Common Stock

Tarbox Family Office, Inc.'s Holding History (CIK: 0001599603)

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

Q1 2021

Shares 48 Value ($000) $5 Avg Close $88.68 Range $77.59 - $95.36

Q4 2020

Shares 48 Value ($000) $4 Avg Close $75.22 Range $64.49 - $85.98

Q3 2020

Shares 56 Value ($000) $4 Avg Close $74.81 Range $66.26 - $79.56

Q2 2020

Shares 56 Value ($000) $5 Avg Close $67.56 Range $57.66 - $76.48

Q1 2020

Shares 64 Value ($000) $5 Avg Close $67.97 Range $54.43 - $77.49

Q4 2019

Shares 8 Value ($000) $1 Avg Close $61.68 Range $57.11 - $66.68

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	48	$5	$88.68	$77.59 - $95.36
Q4 2020	48	$4	$75.22	$64.49 - $85.98
Q3 2020	56	$4	$74.81	$66.26 - $79.56
Q2 2020	56	$5	$67.56	$57.66 - $76.48
Q1 2020	64	$5	$67.97	$54.43 - $77.49
Q4 2019	8	$1	$61.68	$57.11 - $66.68