GULFMARK OFFSHORE INC

CUSIP: 402629208 Class: COMMON STOCK

Municipal Employees' Retirement System of Michigan's Holding History (CIK: 0001588873)

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

Q3 2016
Shares 5,610 Value ($000) $9 Avg Close — Range —
Q2 2016
Shares 5,610 Value ($000) $18 Avg Close — Range —
Q1 2016
Shares 5,530 Value ($000) $34 Avg Close — Range —
Q4 2015
Shares 5,160 Value ($000) $24 Avg Close — Range —
Q3 2015
Shares 4,990 Value ($000) $30 Avg Close — Range —
Q2 2015
Shares 4,770 Value ($000) $55 Avg Close — Range —
Q1 2015
Shares 5,000 Value ($000) $65 Avg Close — Range —
Q4 2014
Shares 6,300 Value ($000) $154 Avg Close — Range —
Q3 2014
Shares 6,300 Value ($000) $198 Avg Close — Range —