GULFMARK OFFSHORE INC

CUSIP: 402629208 Class: COMMON STOCK

UBS Group AG's Holding History (CIK: 0001610520)

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

Q1 2017
Shares 6,713 Value ($000) $2 Avg Close — Range —
Q4 2016
Shares 1,706 Value ($000) $3 Avg Close — Range —
Q2 2016
Shares 28,620 Value ($000) $90 Avg Close — Range —
Q4 2015
Shares 241 Value ($000) $1 Avg Close — Range —
Q3 2015
Shares 55 Value ($000) $0 Avg Close — Range —
Q2 2015
Shares 1,964 Value ($000) $23 Avg Close — Range —
Q1 2015
Shares 802 Value ($000) $10 Avg Close — Range —
Q4 2014
Shares 864 Value ($000) $21 Avg Close — Range —