CHAMPIONX CORPORATION

CUSIP: 15872M104 Class: Common Stock

Optiver Holding B.V.'s Holding History (CIK: 0001859606)

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

Q2 2025
Shares 1,656 Value ($000) $41 Avg Close — Range —
Q1 2025
Shares 1,481 Value ($000) $44 Avg Close — Range —