GREAT LAKES DREDGE & DOCK CO

CUSIP: 39060710 Class: COM

INGALLS & SNYDER LLC's Holding History (CIK: 0001041885)

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

Q4 2013
Shares 12,000 Value ($000) $110 Avg Close — Range —
Q3 2013
Shares 13,000 Value ($000) $96 Avg Close — Range —