SIENNA BIOPHARMACEUTICALS IN

Ticker: SNNAQ CUSIP: 82622H108 Class: COM

MILLENNIUM MANAGEMENT LLC's Holding History (CIK: 0001273087)

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

Q3 2019

Shares 122,942 Value ($000) $24 Avg Close $0.68 Range $0.10 - $1.59

Q2 2019

Shares 288,288 Value ($000) $251 Avg Close $1.57 Range $0.83 - $2.47

Q4 2018

Shares 12,028 Value ($000) $28 Avg Close $8.82 Range $2.23 - $15.18

Q3 2018

Shares 40,006 Value ($000) $593 Avg Close $15.89 Range $12.77 - $18.05

Q2 2018

Shares 20,503 Value ($000) $311 Avg Close $16.98 Range $14.33 - $21.53

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2019	122,942	$24	$0.68	$0.10 - $1.59
Q2 2019	288,288	$251	$1.57	$0.83 - $2.47
Q4 2018	12,028	$28	$8.82	$2.23 - $15.18
Q3 2018	40,006	$593	$15.89	$12.77 - $18.05
Q2 2018	20,503	$311	$16.98	$14.33 - $21.53