ION GEOPHYSICAL CORP

CUSIP: 462044108 Class: COM

BNP PARIBAS ARBITRAGE, SA's Holding History (CIK: 0001166588)

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

Q4 2015
Shares 20,421 Value ($000) $10,211 Avg Close — Range —
Q3 2015
Shares 34,710 Value ($000) $13,537 Avg Close — Range —
Q2 2015
Shares 11,738 Value ($000) $12,560 Avg Close — Range —
Q1 2015
Shares 3,011 Value ($000) $6,534 Avg Close — Range —
Q3 2014
Shares 7,084 Value ($000) $19,764 Avg Close — Range —
Q4 2013
Shares 1,729 Value ($000) $5,706 Avg Close — Range —
Q3 2013
Shares 35,938 Value ($000) $186,878 Avg Close — Range —
Q2 2013
Shares 46,460 Value ($000) $279,689 Avg Close — Range —