NUVERRA ENVIRONMENTAL SOLUTI

CUSIP: 67091K203 Class: COM

Asset Management One Co., Ltd.'s Holding History (CIK: 0001068855)

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

Q1 2015
Shares 19,200 Value ($000) $68 Avg Close — Range —
Q4 2014
Shares 85,100 Value ($000) $472 Avg Close — Range —
Q3 2014
Shares 99,800 Value ($000) $1,472 Avg Close — Range —
Q2 2014
Shares 60,870 Value ($000) $1,224 Avg Close — Range —
Q1 2014
Shares 56,930 Value ($000) $1,155 Avg Close — Range —
Q4 2013
Shares 42,520 Value ($000) $714 Avg Close — Range —