NUVERRA ENVIRONMENTAL SOLUTI

CUSIP: 67091K203 Class: COM

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q2 2015
Shares 23,476 Value ($000) $148 Avg Close — Range —
Q1 2015
Shares 41,292 Value ($000) $147 Avg Close — Range —
Q4 2014
Shares 19,620 Value ($000) $109 Avg Close — Range —
Q3 2014
Shares 35,957 Value ($000) $531 Avg Close — Range —
Q2 2014
Shares 34,937 Value ($000) $703 Avg Close — Range —
Q1 2014
Shares 35,257 Value ($000) $716 Avg Close — Range —
Q4 2013
Shares 34,059 Value ($000) $572 Avg Close — Range —