NEXTIER OILFIELD SOLUTIONS

CUSIP: 65290C105 Class: Common Stock

ALGERT GLOBAL LLC's Holding History (CIK: 0001275218)

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

Q1 2023
Shares 100,361 Value ($000) $1 Avg Close — Range —
Q4 2022
Shares 339,015 Value ($000) $3 Avg Close — Range —
Q3 2022
Shares 247,528 Value ($000) $1,832 Avg Close — Range —
Q2 2022
Shares 106,786 Value ($000) $1,016 Avg Close — Range —
Q1 2022
Shares 96,376 Value ($000) $891 Avg Close — Range —
Q2 2021
Shares 19,870 Value ($000) $95 Avg Close — Range —
Q3 2020
Shares 143,668 Value ($000) $266 Avg Close — Range —
Q2 2020
Shares 59,270 Value ($000) $145 Avg Close — Range —
Q4 2019
Shares 80,715 Value ($000) $541 Avg Close — Range —