CHAMPIONX CORPORATION

CUSIP: 15872M104 Class: Common Stock

Stanley-Laman Group, Ltd.'s Holding History (CIK: 0001601489)

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

Q1 2024
Shares 124,066 Value ($000) $4,453 Avg Close — Range —
Q4 2023
Shares 110,685 Value ($000) $3,233 Avg Close — Range —
Q3 2023
Shares 117,823 Value ($000) $4,197 Avg Close — Range —
Q2 2023
Shares 142,728 Value ($000) $4,430 Avg Close — Range —
Q1 2023
Shares 143,614 Value ($000) $3,896 Avg Close — Range —
Q4 2022
Shares 160,052 Value ($000) $4,640 Avg Close — Range —
Q3 2022
Shares 163,042 Value ($000) $3,191 Avg Close — Range —
Q2 2022
Shares 155,666 Value ($000) $3,090 Avg Close — Range —
Q1 2022
Shares 136,050 Value ($000) $3,331 Avg Close — Range —
Q4 2021
Shares 124,462 Value ($000) $2,515 Avg Close — Range —
Q3 2021
Shares 102,768 Value ($000) $2,298 Avg Close — Range —
Q2 2021
Shares 55,971 Value ($000) $1,436 Avg Close — Range —
Q1 2021
Shares 31,891 Value ($000) $693 Avg Close — Range —