NEXTIER OILFIELD SOLUTIONS

CUSIP: 65290C105 Class: Common Stock

Y-Intercept (Hong Kong) Ltd's Holding History (CIK: 0001772875)

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

Q4 2022
Shares 48,730 Value ($000) $450 Avg Close — Range —
Q3 2022
Shares 18,794 Value ($000) $139 Avg Close — Range —