NEXTIER OILFIELD SOLUTIONS

CUSIP: 65290C105 Class: Common Stock

GILDER GAGNON HOWE & CO LLC's Holding History (CIK: 0000902464)

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

Q1 2023
Shares 31,537 Value ($000) $251 Avg Close — Range —
Q4 2022
Shares 30,829 Value ($000) $285 Avg Close — Range —
Q3 2022
Shares 31,239 Value ($000) $231 Avg Close — Range —