ION GEOPHYSICAL CORP

CUSIP: 462044207 Class: COMMON STOCK

FULLER & THALER ASSET MANAGEMENT, INC.'s Holding History (CIK: 0001082327)

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

Q2 2018
Shares 78,175 Value ($000) $1,900 Avg Close — Range —
Q1 2018
Shares 78,235 Value ($000) $2,120 Avg Close — Range —
Q4 2016
Shares 82,144 Value ($000) $493 Avg Close — Range —
Q3 2016
Shares 82,144 Value ($000) $563 Avg Close — Range —
Q2 2016
Shares 84,544 Value ($000) $527 Avg Close — Range —
Q1 2016
Shares 84,544 Value ($000) $683 Avg Close — Range —
Q4 2015
Shares 1,665,800 Value ($000) $838 Avg Close — Range —