GULFMARK OFFSHORE INC

CUSIP: 402629208 Class: COMMON STOCK

WEST CHESTER CAPITAL ADVISORS, INC's Holding History (CIK: 0001102062)

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

Q4 2013
Shares 9,200 Value ($000) $434 Avg Close — Range —
Q3 2013
Shares 9,200 Value ($000) $468 Avg Close — Range —
Q2 2013
Shares 9,200 Value ($000) $415 Avg Close — Range —