IDERA PHARMACEUTICALS INC

CUSIP: 45168K405 Class: COM NEW

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

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

Q4 2018
Shares 17,524 Value ($000) $49 Avg Close — Range —
Q3 2018
Shares 17,524 Value ($000) $156 Avg Close — Range —