SANGAMO THERAPEUTICS INC

Ticker: SGMO CUSIP: 800677106 Class: COM

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q4 2019

Shares 7,746,382 Value ($000) $64,837 Avg Close $9.20 Range $7.70 - $12.33

Q3 2019

Shares 10,883,082 Value ($000) $98,491 Avg Close $11.22 Range $8.95 - $13.33

Q2 2019

Shares 11,039,985 Value ($000) $118,901 Avg Close $10.64 Range $8.69 - $13.91

Q1 2019

Shares 4,313,453 Value ($000) $41,150 Avg Close $10.21 Range $6.26 - $12.96

Q4 2018

Shares 2,048,725 Value ($000) $23,520 Avg Close $12.42 Range $9.00 - $17.19

Q3 2018

Shares 1,169,218 Value ($000) $19,817 Avg Close $15.20 Range $12.60 - $19.25

Q2 2018

Shares 152,574 Value ($000) $2,167 Avg Close $16.61 Range $13.00 - $20.55

Q1 2018

Shares 176,017 Value ($000) $3,344 Avg Close $21.38 Range $16.30 - $27.50

Q4 2017

Shares 132,502 Value ($000) $2,173 Avg Close $14.88 Range $11.30 - $18.40

Q2 2016

Shares 85,500 Value ($000) $495 Avg Close $6.37 Range $5.06 - $7.60

Q1 2016

Shares 130,700 Value ($000) $791 Avg Close $6.00 Range $4.63 - $9.22

Q3 2015

Shares 413,720 Value ($000) $2,334 Avg Close $8.25 Range $5.30 - $11.28

Q2 2015

Shares 411,580 Value ($000) $4,565 Avg Close $12.89 Range $10.33 - $16.10

Q1 2015

Shares 405,040 Value ($000) $6,351 Avg Close $15.47 Range $12.10 - $19.25

Q4 2014

Shares 395,380 Value ($000) $6,014 Avg Close $12.14 Range $9.39 - $16.93

Q3 2014

Shares 448,480 Value ($000) $4,836 Avg Close $13.06 Range $10.63 - $16.72

Q2 2014

Shares 405,120 Value ($000) $6,186 Avg Close $14.39 Range $11.47 - $18.36

Q2 2013

Shares 67,800 Value ($000) $530 Avg Close $8.72 Range $6.86 - $10.92

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	7,746,382	$64,837	$9.20	$7.70 - $12.33
Q3 2019	10,883,082	$98,491	$11.22	$8.95 - $13.33
Q2 2019	11,039,985	$118,901	$10.64	$8.69 - $13.91
Q1 2019	4,313,453	$41,150	$10.21	$6.26 - $12.96
Q4 2018	2,048,725	$23,520	$12.42	$9.00 - $17.19
Q3 2018	1,169,218	$19,817	$15.20	$12.60 - $19.25
Q2 2018	152,574	$2,167	$16.61	$13.00 - $20.55
Q1 2018	176,017	$3,344	$21.38	$16.30 - $27.50
Q4 2017	132,502	$2,173	$14.88	$11.30 - $18.40
Q2 2016	85,500	$495	$6.37	$5.06 - $7.60
Q1 2016	130,700	$791	$6.00	$4.63 - $9.22
Q3 2015	413,720	$2,334	$8.25	$5.30 - $11.28
Q2 2015	411,580	$4,565	$12.89	$10.33 - $16.10
Q1 2015	405,040	$6,351	$15.47	$12.10 - $19.25
Q4 2014	395,380	$6,014	$12.14	$9.39 - $16.93
Q3 2014	448,480	$4,836	$13.06	$10.63 - $16.72
Q2 2014	405,120	$6,186	$14.39	$11.47 - $18.36
Q2 2013	67,800	$530	$8.72	$6.86 - $10.92