IDERA PHARMACEUTICALS INC

CUSIP: 45168K405 Class: COM NEW

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2022
Shares 43,932 Value ($000) $15 Avg Close — Range —
Q3 2022
Shares 103,935 Value ($000) $39 Avg Close — Range —
Q2 2022
Shares 104,035 Value ($000) $48 Avg Close — Range —
Q1 2022
Shares 112,397 Value ($000) $56 Avg Close — Range —
Q4 2021
Shares 66,897 Value ($000) $38 Avg Close — Range —
Q3 2021
Shares 83,239 Value ($000) $86 Avg Close — Range —
Q2 2021
Shares 63,512 Value ($000) $76 Avg Close — Range —
Q1 2021
Shares 150,374 Value ($000) $195 Avg Close — Range —
Q4 2020
Shares 19,136 Value ($000) $70 Avg Close — Range —
Q3 2020
Shares 26,125 Value ($000) $56 Avg Close — Range —
Q2 2020
Shares 12,745 Value ($000) $23 Avg Close — Range —
Q1 2020
Shares 14,876 Value ($000) $20 Avg Close — Range —
Q4 2019
Shares 51,076 Value ($000) $93 Avg Close — Range —
Q3 2019
Shares 42,282 Value ($000) $122 Avg Close — Range —
Q2 2019
Shares 20,998 Value ($000) $56 Avg Close — Range —
Q1 2019
Shares 14,956 Value ($000) $38 Avg Close — Range —
Q4 2018
Shares 8,367 Value ($000) $23 Avg Close — Range —
Q3 2018
Shares 1,896 Value ($000) $17 Avg Close — Range —