CHAMPIONX CORPORATION

CUSIP: 15872M104 Class: Common Stock

WEDGE CAPITAL MANAGEMENT L L P/NC's Holding History (CIK: 0001015308)

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

Q2 2022
Shares 310,414 Value ($000) $6,162 Avg Close — Range —
Q1 2022
Shares 316,002 Value ($000) $7,736 Avg Close — Range —
Q4 2021
Shares 334,565 Value ($000) $6,762 Avg Close — Range —
Q3 2021
Shares 358,124 Value ($000) $8,008 Avg Close — Range —
Q2 2021
Shares 473,009 Value ($000) $12,133 Avg Close — Range —
Q1 2021
Shares 599,638 Value ($000) $13,030 Avg Close — Range —
Q4 2020
Shares 731,936 Value ($000) $11,199 Avg Close — Range —
Q3 2020
Shares 844,572 Value ($000) $6,748 Avg Close — Range —
Q2 2020
Shares 832,480 Value ($000) $8,125 Avg Close — Range —