SIENNA BIOPHARMACEUTICALS IN

Ticker: SNNAQ CUSIP: 82622H108 Class: COM

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q3 2019

Shares 83,839 Value ($000) $17 Avg Close $0.68 Range $0.10 - $1.59

Q2 2019

Shares 40,555 Value ($000) $35 Avg Close $1.57 Range $0.83 - $2.47

Q1 2019

Shares 16,075 Value ($000) $37 Avg Close $2.71 Range $2.05 - $3.80

Q4 2018

Shares 17,546 Value ($000) $40 Avg Close $8.82 Range $2.23 - $15.18

Q3 2018

Shares 13,467 Value ($000) $200 Avg Close $15.89 Range $12.77 - $18.05

Q3 2017

Shares 19,793 Value ($000) $440 Avg Close $21.95 Range $18.50 - $29.25

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2019	83,839	$17	$0.68	$0.10 - $1.59
Q2 2019	40,555	$35	$1.57	$0.83 - $2.47
Q1 2019	16,075	$37	$2.71	$2.05 - $3.80
Q4 2018	17,546	$40	$8.82	$2.23 - $15.18
Q3 2018	13,467	$200	$15.89	$12.77 - $18.05
Q3 2017	19,793	$440	$21.95	$18.50 - $29.25