CHAMPIONX CORPORATION

CUSIP: 15872M104 Class: Common Stock

NATIONAL BANK OF CANADA /FI/'s Holding History (CIK: 0000926171)

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

Q2 2025
Shares 4,311 Value ($000) $107 Avg Close — Range —
Q1 2025
Shares 4,343 Value ($000) $129 Avg Close — Range —
Q4 2024
Shares 3,470 Value ($000) $94 Avg Close — Range —
Q3 2024
Shares 3,468 Value ($000) $105 Avg Close — Range —
Q2 2024
Shares 4,034 Value ($000) $132 Avg Close — Range —
Q1 2024
Shares 4,034 Value ($000) $138 Avg Close — Range —
Q4 2023
Shares 4,837 Value ($000) $140 Avg Close — Range —
Q3 2023
Shares 4,647 Value ($000) $161 Avg Close — Range —
Q2 2023
Shares 4,855 Value ($000) $151 Avg Close — Range —
Q1 2023
Shares 4,415 Value ($000) $120 Avg Close — Range —
Q4 2022
Shares 4,370 Value ($000) $127 Avg Close — Range —
Q3 2022
Shares 4,370 Value ($000) $85 Avg Close — Range —
Q2 2022
Shares 4,762 Value ($000) $95 Avg Close — Range —
Q1 2022
Shares 4,762 Value ($000) $116 Avg Close — Range —
Q4 2021
Shares 4,762 Value ($000) $96 Avg Close — Range —