AILERON THERAPEUTICS INC

CUSIP: 00887A105 Class: Stock

STRS OHIO's Holding History (CIK: 0000820478)

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

Q1 2018
Shares 3,100 Value ($000) $25 Avg Close — Range —
Q4 2017
Shares 1,500 Value ($000) $15 Avg Close — Range —
Q3 2017
Shares 1,500 Value ($000) $20 Avg Close — Range —