IDERA PHARMACEUTICALS INC

CUSIP: 45168K306 Class: CMN

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q2 2018
Shares 109,800 Value ($000) $145 Avg Close Range
Q1 2018
Shares 80,500 Value ($000) $148 Avg Close Range
Q4 2017
Shares 54,200 Value ($000) $114 Avg Close Range
Q3 2017
Shares 81,200 Value ($000) $181 Avg Close Range
Q2 2017
Shares 89,900 Value ($000) $155 Avg Close Range
Q1 2017
Shares 77,300 Value ($000) $191 Avg Close Range
Q4 2016
Shares 77,300 Value ($000) $116 Avg Close Range
Q3 2016
Shares 62,500 Value ($000) $160 Avg Close Range
Q2 2016
Shares 66,600 Value ($000) $102 Avg Close Range
Q1 2016
Shares 55,600 Value ($000) $110 Avg Close Range
Q4 2015
Shares 55,600 Value ($000) $172 Avg Close Range
Q3 2015
Shares 55,600 Value ($000) $186 Avg Close Range
Q2 2015
Shares 55,600 Value ($000) $206 Avg Close Range
Q1 2015
Shares 39,500 Value ($000) $147 Avg Close Range
Q4 2014
Shares 28,300 Value ($000) $125 Avg Close Range
Q3 2014
Shares 34,200 Value ($000) $78 Avg Close Range
Q2 2014
Shares 34,200 Value ($000) $99 Avg Close Range
Q1 2014
Shares 936 Value ($000) $4 Avg Close Range
Q4 2013
Shares 936 Value ($000) $4 Avg Close Range
Q3 2013
Shares 936 Value ($000) $2 Avg Close Range