GULFMARK OFFSHORE INC

CUSIP: 402629208 Class: COMMON STOCK

COMERICA BANK's Holding History (CIK: 0000901541)

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

Q3 2016
Shares 20,837 Value ($000) $37 Avg Close — Range —
Q2 2016
Shares 25,346 Value ($000) $73 Avg Close — Range —
Q1 2016
Shares 26,355 Value ($000) $140 Avg Close — Range —
Q4 2015
Shares 26,108 Value ($000) $82 Avg Close — Range —
Q3 2015
Shares 26,154 Value ($000) $160 Avg Close — Range —
Q2 2015
Shares 51,286 Value ($000) $594 Avg Close — Range —
Q1 2015
Shares 24,903 Value ($000) $325 Avg Close — Range —
Q4 2014
Shares 141,772 Value ($000) $3,462 Avg Close — Range —
Q3 2014
Shares 64,231 Value ($000) $2,014 Avg Close — Range —
Q2 2014
Shares 25,784 Value ($000) $1,165 Avg Close — Range —