SIENNA BIOPHARMACEUTICALS IN

Ticker: SNNAQ CUSIP: 82622H108 Class: COM

STRS OHIO's Holding History (CIK: 0000820478)

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

Q1 2018

Shares 4,300 Value ($000) $80 Avg Close $17.48 Range $13.37 - $20.99

Q4 2017

Shares 1,500 Value ($000) $27 Avg Close $21.15 Range $15.22 - $26.00

Q3 2017

Shares 1,500 Value ($000) $33 Avg Close $21.95 Range $18.50 - $29.25

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	4,300	$80	$17.48	$13.37 - $20.99
Q4 2017	1,500	$27	$21.15	$15.22 - $26.00
Q3 2017	1,500	$33	$21.95	$18.50 - $29.25