SIENNA BIOPHARMACEUTICALS IN

Ticker: SNNAQ CUSIP: 82622H108 Class: COM

OXFORD ASSET MANAGEMENT LLP's Holding History (CIK: 0001438284)

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

Q2 2019

Shares 25,660 Value ($000) $22 Avg Close $1.57 Range $0.83 - $2.47

Q1 2019

Shares 37,318 Value ($000) $87 Avg Close $2.71 Range $2.05 - $3.80

Q4 2018

Shares 39,877 Value ($000) $93 Avg Close $8.82 Range $2.23 - $15.18

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2019	25,660	$22	$1.57	$0.83 - $2.47
Q1 2019	37,318	$87	$2.71	$2.05 - $3.80
Q4 2018	39,877	$93	$8.82	$2.23 - $15.18