NUVERRA ENVIRONMENTAL SOLUTI

CUSIP: 67091K203 Class: COM

BANK OF MONTREAL /CAN/'s Holding History (CIK: 0000927971)

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

Q4 2015
Shares 66 Value ($000) $0 Avg Close — Range —
Q3 2015
Shares 66 Value ($000) $0 Avg Close — Range —
Q2 2015
Shares 66 Value ($000) $0 Avg Close — Range —
Q1 2015
Shares 66 Value ($000) $0 Avg Close — Range —
Q4 2014
Shares 66 Value ($000) $0 Avg Close — Range —
Q2 2014
Shares 350 Value ($000) $7 Avg Close — Range —
Q1 2014
Shares 3,800 Value ($000) $77 Avg Close — Range —