IDERA PHARMACEUTICALS INC

CUSIP: 45168K405 Class: COM NEW

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q2 2020
Shares 26,192 Value ($000) $47 Avg Close — Range —
Q1 2020
Shares 174,271 Value ($000) $230 Avg Close — Range —
Q4 2019
Shares 199,992 Value ($000) $364 Avg Close — Range —
Q3 2019
Shares 205,101 Value ($000) $593 Avg Close — Range —
Q2 2019
Shares 205,101 Value ($000) $548 Avg Close — Range —
Q1 2019
Shares 129,119 Value ($000) $329 Avg Close — Range —
Q4 2018
Shares 22,099 Value ($000) $61 Avg Close — Range —