EXPONENT INC

Ticker: EXPO CUSIP: 30214U102 Class: Common Stock

LORD, ABBETT & CO. LLC's Holding History (CIK: 0000728100)

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

Q3 2019

Shares 57,491 Value ($000) $4,019 Avg Close $62.89 Range $53.83 - $67.85

Q2 2019

Shares 57,491 Value ($000) $3,366 Avg Close $52.92 Range $50.50 - $55.87

Q1 2019

Shares 48,000 Value ($000) $2,771 Avg Close $50.06 Range $43.61 - $54.25

Q4 2018

Shares 74,200 Value ($000) $3,763 Avg Close $46.35 Range $41.04 - $50.11

Q3 2018

Shares 89,200 Value ($000) $4,781 Avg Close $47.22 Range $43.99 - $50.40

Q2 2018

Shares 89,200 Value ($000) $4,308 Avg Close $42.16 Range $35.08 - $48.38

Q1 2018

Shares 50,000 Value ($000) $3,933 Avg Close $34.66 Range $31.96 - $37.28

Q4 2017

Shares 50,000 Value ($000) $3,555 Avg Close $33.56 Range $31.78 - $35.23

Q3 2017

Shares 50,000 Value ($000) $3,695 Avg Close $30.10 Range $25.97 - $34.44

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2019	57,491	$4,019	$62.89	$53.83 - $67.85
Q2 2019	57,491	$3,366	$52.92	$50.50 - $55.87
Q1 2019	48,000	$2,771	$50.06	$43.61 - $54.25
Q4 2018	74,200	$3,763	$46.35	$41.04 - $50.11
Q3 2018	89,200	$4,781	$47.22	$43.99 - $50.40
Q2 2018	89,200	$4,308	$42.16	$35.08 - $48.38
Q1 2018	50,000	$3,933	$34.66	$31.96 - $37.28
Q4 2017	50,000	$3,555	$33.56	$31.78 - $35.23
Q3 2017	50,000	$3,695	$30.10	$25.97 - $34.44