AILERON THERAPEUTICS INC

CUSIP: 00887A105 Class: Stock

SPHERA FUNDS MANAGEMENT LTD.'s Holding History (CIK: 0001496201)

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

Q4 2017
Shares 125,000 Value ($000) $1,318 Avg Close — Range —
Q3 2017
Shares 125,000 Value ($000) $1,673 Avg Close — Range —
Q2 2017
Shares 125,000 Value ($000) $1,394 Avg Close — Range —