ION GEOPHYSICAL CORP

CUSIP: 462044207 Class: COMMON STOCK

ROYCE & ASSOCIATES LP's Holding History (CIK: 0000906304)

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

Q1 2020
Shares 84,061 Value ($000) $107 Avg Close — Range —
Q4 2019
Shares 71,880 Value ($000) $624 Avg Close — Range —
Q3 2019
Shares 71,880 Value ($000) $656 Avg Close — Range —
Q2 2019
Shares 71,880 Value ($000) $579 Avg Close — Range —
Q1 2019
Shares 71,880 Value ($000) $1,038 Avg Close — Range —
Q4 2018
Shares 71,880 Value ($000) $372 Avg Close — Range —
Q3 2018
Shares 71,880 Value ($000) $1,118 Avg Close — Range —
Q2 2018
Shares 71,880 Value ($000) $1,747 Avg Close — Range —
Q1 2018
Shares 71,880 Value ($000) $1,948 Avg Close — Range —
Q4 2017
Shares 71,880 Value ($000) $1,420 Avg Close — Range —
Q3 2017
Shares 71,880 Value ($000) $684 Avg Close — Range —
Q2 2017
Shares 71,880 Value ($000) $313 Avg Close — Range —
Q1 2017
Shares 71,880 Value ($000) $349 Avg Close — Range —
Q4 2016
Shares 71,880 Value ($000) $431 Avg Close — Range —
Q3 2016
Shares 71,880 Value ($000) $492 Avg Close — Range —
Q2 2016
Shares 71,880 Value ($000) $448 Avg Close — Range —
Q1 2016
Shares 71,880 Value ($000) $581 Avg Close — Range —