GULFMARK OFFSHORE INC

CUSIP: 402629208 Class: COMMON STOCK

Mathes Company, Inc.'s Holding History (CIK: 0001389223)

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

Q4 2016
Shares 26,050 Value ($000) $46 Avg Close — Range —
Q3 2016
Shares 61,600 Value ($000) $103 Avg Close — Range —
Q2 2016
Shares 61,600 Value ($000) $193 Avg Close — Range —
Q1 2016
Shares 81,600 Value ($000) $503 Avg Close — Range —
Q4 2015
Shares 101,250 Value ($000) $473 Avg Close — Range —
Q3 2015
Shares 49,000 Value ($000) $299 Avg Close — Range —
Q2 2015
Shares 27,500 Value ($000) $319 Avg Close — Range —
Q1 2015
Shares 28,000 Value ($000) $365 Avg Close — Range —
Q4 2014
Shares 34,600 Value ($000) $845 Avg Close — Range —
Q3 2014
Shares 22,500 Value ($000) $705 Avg Close — Range —
Q2 2014
Shares 17,650 Value ($000) $797 Avg Close — Range —
Q1 2014
Shares 17,650 Value ($000) $793 Avg Close — Range —
Q4 2013
Shares 6,600 Value ($000) $311 Avg Close — Range —