SIENNA BIOPHARMACEUTICALS IN

Ticker: SNNAQ CUSIP: 82622H108 Class: COM

ProShare Advisors LLC's Holding History (CIK: 0001357955)

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

Q3 2018

Shares 10,367 Value ($000) $154 Avg Close $15.89 Range $12.77 - $18.05

Q2 2018

Shares 10,743 Value ($000) $163 Avg Close $16.98 Range $14.33 - $21.53

Q1 2018

Shares 11,426 Value ($000) $215 Avg Close $17.48 Range $13.37 - $20.99

Q4 2017

Shares 11,813 Value ($000) $214 Avg Close $21.15 Range $15.22 - $26.00

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	10,367	$154	$15.89	$12.77 - $18.05
Q2 2018	10,743	$163	$16.98	$14.33 - $21.53
Q1 2018	11,426	$215	$17.48	$13.37 - $20.99
Q4 2017	11,813	$214	$21.15	$15.22 - $26.00