CHAMPIONX CORPORATION

CUSIP: 15872M104 Class: Common Stock

Empyrean Capital Partners, LP's Holding History (CIK: 0001317195)

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

Q4 2021
Shares 658,868 Value ($000) $13,316 Avg Close — Range —
Q3 2021
Shares 658,868 Value ($000) $14,732 Avg Close — Range —
Q2 2021
Shares 658,868 Value ($000) $16,900 Avg Close — Range —
Q1 2021
Shares 658,868 Value ($000) $14,317 Avg Close — Range —
Q4 2020
Shares 658,868 Value ($000) $10,081 Avg Close — Range —
Q3 2020
Shares 1,081,189 Value ($000) $8,639 Avg Close — Range —
Q2 2020
Shares 3,050,000 Value ($000) $29,768 Avg Close — Range —