IDERA PHARMACEUTICALS INC

CUSIP: 45168K306 Class: CMN

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q2 2018
Shares 339,890 Value ($000) $449 Avg Close — Range —
Q1 2018
Shares 339,890 Value ($000) $626 Avg Close — Range —
Q4 2017
Shares 291,590 Value ($000) $616 Avg Close — Range —
Q3 2017
Shares 322,929 Value ($000) $721 Avg Close — Range —
Q2 2017
Shares 322,929 Value ($000) $556 Avg Close — Range —
Q1 2017
Shares 322,929 Value ($000) $798 Avg Close — Range —
Q4 2016
Shares 166,529 Value ($000) $250 Avg Close — Range —
Q3 2016
Shares 111,929 Value ($000) $287 Avg Close — Range —
Q2 2016
Shares 111,929 Value ($000) $172 Avg Close — Range —
Q1 2016
Shares 111,929 Value ($000) $222 Avg Close — Range —
Q4 2015
Shares 111,929 Value ($000) $346 Avg Close — Range —
Q3 2015
Shares 151,729 Value ($000) $509 Avg Close — Range —
Q2 2015
Shares 151,729 Value ($000) $563 Avg Close — Range —
Q1 2015
Shares 151,729 Value ($000) $563 Avg Close — Range —
Q4 2014
Shares 88,300 Value ($000) $390 Avg Close — Range —
Q3 2014
Shares 88,300 Value ($000) $203 Avg Close — Range —
Q2 2014
Shares 88,300 Value ($000) $257 Avg Close — Range —