NUVERRA ENVIRONMENTAL SOLUTI

CUSIP: 67091K203 Class: COM

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

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

Q4 2015
Shares 7,289 Value ($000) $3 Avg Close — Range —
Q3 2015
Shares 4,552 Value ($000) $6 Avg Close — Range —
Q2 2015
Shares 3,522 Value ($000) $22 Avg Close — Range —
Q1 2015
Shares 1,150 Value ($000) $4 Avg Close — Range —
Q4 2014
Shares 2,295 Value ($000) $12 Avg Close — Range —