CHAMPIONX CORPORATION

CUSIP: 15872M104 Class: Common Stock

CASTLEARK MANAGEMENT LLC's Holding History (CIK: 0001106832)

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

Q3 2023
Shares 166,360 Value ($000) $5,926 Avg Close — Range —
Q2 2023
Shares 168,160 Value ($000) $5,220 Avg Close — Range —
Q1 2023
Shares 254,320 Value ($000) $6,900 Avg Close — Range —
Q4 2022
Shares 150,160 Value ($000) $4,353 Avg Close — Range —