EXPONENT INC

Ticker: EXPO CUSIP: 30214U102 Class: Common Stock

Granahan Investment Management, LLC's Holding History (CIK: 0001026710)

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

Q2 2016

Shares 61,144 Value ($000) $3,571 Avg Close $23.30 Range $21.66 - $26.24

Q1 2016

Shares 60,544 Value ($000) $3,088 Avg Close $21.56 Range $19.99 - $23.21

Q4 2015

Shares 92,638 Value ($000) $4,627 Avg Close $22.59 Range $19.61 - $24.33

Q3 2015

Shares 204,034 Value ($000) $9,092 Avg Close $19.51 Range $17.98 - $20.71

Q2 2015

Shares 256,334 Value ($000) $11,479 Avg Close $19.41 Range $18.38 - $21.41

Q1 2015

Shares 142,567 Value ($000) $12,674 Avg Close $18.85 Range $17.24 - $20.22

Q4 2014

Shares 203,767 Value ($000) $16,811 Avg Close $17.03 Range $15.31 - $18.48

Q3 2014

Shares 204,367 Value ($000) $14,486 Avg Close $16.08 Range $15.27 - $16.97

Q2 2014

Shares 204,367 Value ($000) $15,146 Avg Close $15.58 Range $14.11 - $16.64

Q1 2014

Shares 204,367 Value ($000) $15,340 Avg Close $16.03 Range $14.26 - $16.90

Q4 2013

Shares 227,367 Value ($000) $17,570 Avg Close $16.37 Range $14.69 - $17.44

Q3 2013

Shares 185,367 Value ($000) $13,285 Avg Close $14.42 Range $12.78 - $15.73

Q2 2013

Shares 134,667 Value ($000) $7,960 Avg Close $11.84 Range $10.87 - $12.92

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2016	61,144	$3,571	$23.30	$21.66 - $26.24
Q1 2016	60,544	$3,088	$21.56	$19.99 - $23.21
Q4 2015	92,638	$4,627	$22.59	$19.61 - $24.33
Q3 2015	204,034	$9,092	$19.51	$17.98 - $20.71
Q2 2015	256,334	$11,479	$19.41	$18.38 - $21.41
Q1 2015	142,567	$12,674	$18.85	$17.24 - $20.22
Q4 2014	203,767	$16,811	$17.03	$15.31 - $18.48
Q3 2014	204,367	$14,486	$16.08	$15.27 - $16.97
Q2 2014	204,367	$15,146	$15.58	$14.11 - $16.64
Q1 2014	204,367	$15,340	$16.03	$14.26 - $16.90
Q4 2013	227,367	$17,570	$16.37	$14.69 - $17.44
Q3 2013	185,367	$13,285	$14.42	$12.78 - $15.73
Q2 2013	134,667	$7,960	$11.84	$10.87 - $12.92