IDERA PHARMACEUTICALS INC

CUSIP: 45168K405 Class: COM NEW

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q1 2019
Shares 30,735 Value ($000) $78 Avg Close — Range —
Q4 2018
Shares 80,000 Value ($000) $222 Avg Close — Range —