IDERA PHARMACEUTICALS INC

CUSIP: 45168K306 Class: CMN

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q2 2018
Shares 67 Value ($000) $0 Avg Close — Range —
Q1 2018
Shares 13,362 Value ($000) $25 Avg Close — Range —
Q4 2017
Shares 438 Value ($000) $1 Avg Close — Range —
Q3 2017
Shares 12,203 Value ($000) $27 Avg Close — Range —
Q2 2016
Shares 5,677 Value ($000) $9 Avg Close — Range —
Q1 2016
Shares 253 Value ($000) $1 Avg Close — Range —
Q4 2015
Shares 2,074 Value ($000) $6 Avg Close — Range —
Q3 2015
Shares 14,308 Value ($000) $48 Avg Close — Range —
Q2 2015
Shares 6,038 Value ($000) $22 Avg Close — Range —
Q1 2015
Shares 36,590 Value ($000) $136 Avg Close — Range —
Q4 2014
Shares 2,641 Value ($000) $12 Avg Close — Range —
Q3 2014
Shares 13,733 Value ($000) $31 Avg Close — Range —
Q2 2014
Shares 35,823 Value ($000) $104 Avg Close — Range —
Q1 2014
Shares 19,753 Value ($000) $81 Avg Close — Range —
Q3 2013
Shares 724 Value ($000) $1 Avg Close — Range —