SIENNA BIOPHARMACEUTICALS IN

Ticker: SNNAQ CUSIP: 82622H108 Class: COM

ACADIAN ASSET MANAGEMENT LLC's Holding History (CIK: 0000916542)

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

Q1 2020

Shares 15,936 Value ($000) $0 Avg Close $0.02 Range $0.01 - $0.04

Q4 2019

Shares 15,936 Value ($000) $1 Avg Close $0.17 Range $0.03 - $0.44

Q3 2019

Shares 15,936 Value ($000) $3 Avg Close $0.68 Range $0.10 - $1.59

Q2 2019

Shares 15,936 Value ($000) $14 Avg Close $1.57 Range $0.83 - $2.47

Q1 2019

Shares 32,775 Value ($000) $76 Avg Close $2.71 Range $2.05 - $3.80

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	15,936	$0	$0.02	$0.01 - $0.04
Q4 2019	15,936	$1	$0.17	$0.03 - $0.44
Q3 2019	15,936	$3	$0.68	$0.10 - $1.59
Q2 2019	15,936	$14	$1.57	$0.83 - $2.47
Q1 2019	32,775	$76	$2.71	$2.05 - $3.80