ION GEOPHYSICAL CORP

CUSIP: 462044207 Class: COMMON STOCK

SUSQUEHANNA INTERNATIONAL GROUP, LLP's Holding History (CIK: 0001446194)

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

Q3 2021
Shares 150,040 Value ($000) $200 Avg Close — Range —
Q2 2021
Shares 84,377 Value ($000) $176 Avg Close — Range —
Q1 2021
Shares 107,992 Value ($000) $231 Avg Close — Range —
Q4 2020
Shares 47,558 Value ($000) $116 Avg Close — Range —
Q3 2020
Shares 10,893 Value ($000) $16 Avg Close — Range —
Q2 2020
Shares 29,741 Value ($000) $70 Avg Close — Range —
Q1 2020
Shares 16,453 Value ($000) $21 Avg Close — Range —
Q2 2019
Shares 31,784 Value ($000) $256 Avg Close — Range —
Q1 2018
Shares 98,826 Value ($000) $2,678 Avg Close — Range —
Q4 2017
Shares 37,135 Value ($000) $733 Avg Close — Range —
Q1 2017
Shares 12,557 Value ($000) $61 Avg Close — Range —