ION GEOPHYSICAL CORP

CUSIP: 462044207 Class: COMMON STOCK

SeaCrest Wealth Management, LLC's Holding History (CIK: 0001728121)

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

Q3 2021
Shares 25,000 Value ($000) $33 Avg Close — Range —
Q2 2021
Shares 25,000 Value ($000) $52 Avg Close — Range —
Q1 2021
Shares 25,000 Value ($000) $54 Avg Close — Range —
Q4 2020
Shares 10,000 Value ($000) $24 Avg Close — Range —