IMMUNE DESIGN CORP

CUSIP: 45252L103 Class: Common Stock

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q1 2019
Shares 2,400 Value ($000) $14 Avg Close — Range —
Q1 2018
Shares 777 Value ($000) $2 Avg Close — Range —
Q4 2017
Shares 9,892 Value ($000) $38 Avg Close — Range —