STAR BULK CARRIERS CORP

CUSIP: Y8162K121 Class: Stock

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q4 2015
Shares 2,100 Value ($000) $1 Avg Close — Range —
Q3 2015
Shares 1,900 Value ($000) $3 Avg Close — Range —
Q4 2014
Shares 205 Value ($000) $1 Avg Close — Range —