MIRAGEN THERAPEUTICS INC

CUSIP: 60463E103 Class: COM

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q1 2019
Shares 39,255 Value ($000) $110 Avg Close — Range —
Q4 2018
Shares 39,255 Value ($000) $119 Avg Close — Range —
Q3 2018
Shares 39,255 Value ($000) $219 Avg Close — Range —
Q2 2018
Shares 39,255 Value ($000) $252 Avg Close — Range —
Q1 2018
Shares 25,962 Value ($000) $182 Avg Close — Range —
Q4 2017
Shares 20,754 Value ($000) $216 Avg Close — Range —
Q3 2017
Shares 19,588 Value ($000) $179 Avg Close — Range —
Q2 2017
Shares 22,400 Value ($000) $290 Avg Close — Range —