SANGAMO THERAPEUTICS INC

Ticker: SGMO CUSIP: 800677106 Class: COM

TANG CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001232621)

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

Q3 2020

Shares 1,578,795 Value ($000) $14,920 Avg Close $10.82 Range $8.94 - $13.20

Q2 2020

Shares 1,578,795 Value ($000) $14,146 Avg Close $9.28 Range $6.04 - $12.00

Q1 2020

Shares 2,032,980 Value ($000) $12,950 Avg Close $7.42 Range $4.81 - $9.19

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2020	1,578,795	$14,920	$10.82	$8.94 - $13.20
Q2 2020	1,578,795	$14,146	$9.28	$6.04 - $12.00
Q1 2020	2,032,980	$12,950	$7.42	$4.81 - $9.19