ION GEOPHYSICAL CORP

CUSIP: 462044207 Class: COMMON STOCK

Caption Management, LLC's Holding History (CIK: 0001706766)

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

Q3 2021
Shares 25,549 Value ($000) $34 Avg Close — Range —
Q2 2021
Shares 86,790 Value ($000) $181 Avg Close — Range —