SANGAMO THERAPEUTICS INC

Ticker: SGMO CUSIP: 800677106 Class: COM

DRIEHAUS CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000938206)

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

Q4 2015

Shares 73,078 Value ($000) $667 Avg Close $7.71 Range $5.30 - $9.91

Q2 2014

Shares 70,515 Value ($000) $1,077 Avg Close $14.39 Range $11.47 - $18.36

Q1 2014

Shares 150,277 Value ($000) $2,717 Avg Close $19.28 Range $12.88 - $24.69

Q4 2013

Shares 158,498 Value ($000) $2,202 Avg Close $11.51 Range $8.93 - $14.60

Q3 2013

Shares 173,806 Value ($000) $1,823 Avg Close $9.93 Range $7.60 - $11.48

Q2 2013

Shares 113,861 Value ($000) $889 Avg Close $8.72 Range $6.86 - $10.92

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2015	73,078	$667	$7.71	$5.30 - $9.91
Q2 2014	70,515	$1,077	$14.39	$11.47 - $18.36
Q1 2014	150,277	$2,717	$19.28	$12.88 - $24.69
Q4 2013	158,498	$2,202	$11.51	$8.93 - $14.60
Q3 2013	173,806	$1,823	$9.93	$7.60 - $11.48
Q2 2013	113,861	$889	$8.72	$6.86 - $10.92