ION GEOPHYSICAL CORP

CUSIP: 462044207 Class: COMMON STOCK

NEW YORK STATE COMMON RETIREMENT FUND's Holding History (CIK: 0000810265)

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

Q1 2019
Shares 11,800 Value ($000) $170 Avg Close — Range —
Q4 2018
Shares 11,800 Value ($000) $61 Avg Close — Range —
Q3 2018
Shares 11,800 Value ($000) $183 Avg Close — Range —
Q2 2018
Shares 11,800 Value ($000) $287 Avg Close — Range —
Q2 2016
Shares 2,612 Value ($000) $16 Avg Close — Range —
Q1 2016
Shares 8,612 Value ($000) $70 Avg Close — Range —