NEXTIER OILFIELD SOLUTIONS

CUSIP: 65290C105 Class: Common Stock

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q4 2020
Shares 147,021 Value ($000) $506 Avg Close — Range —
Q3 2020
Shares 79,282 Value ($000) $147 Avg Close — Range —
Q2 2020
Shares 63,369 Value ($000) $155 Avg Close — Range —
Q1 2020
Shares 52,561 Value ($000) $61 Avg Close — Range —
Q4 2019
Shares 144,591 Value ($000) $969 Avg Close — Range —