ODYSSEY MARINE EXPLORATION I

CUSIP: 676118102 Class: CMN

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q2 2015
Shares 684 Value ($000) $0 Avg Close — Range —
Q4 2014
Shares 24,472 Value ($000) $23 Avg Close — Range —
Q3 2014
Shares 11,456 Value ($000) $10 Avg Close — Range —
Q3 2013
Shares 341 Value ($000) $1 Avg Close — Range —