GULFMARK OFFSHORE INC

CUSIP: 402629208 Class: COMMON STOCK

FIRST MANHATTAN CO. LLC.'s Holding History (CIK: 0000728083)

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

Q1 2015
Shares 1,800 Value ($000) $23 Avg Close — Range —
Q4 2014
Shares 1,800 Value ($000) $43 Avg Close — Range —
Q3 2014
Shares 1,800 Value ($000) $56 Avg Close — Range —
Q2 2014
Shares 1,800 Value ($000) $81 Avg Close — Range —
Q1 2014
Shares 1,800 Value ($000) $80 Avg Close — Range —
Q4 2013
Shares 1,800 Value ($000) $84 Avg Close — Range —
Q3 2013
Shares 1,800 Value ($000) $91 Avg Close — Range —
Q2 2013
Shares 1,800 Value ($000) $87 Avg Close — Range —