CRH MEDICAL CORP

CUSIP: 12626F105 Class: COM

Russell Investments Group, Ltd.'s Holding History (CIK: 0001692234)

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

Q1 2019
Shares 12,321 Value ($000) $33 Avg Close — Range —
Q4 2018
Shares 11,278 Value ($000) $34 Avg Close — Range —
Q3 2018
Shares 9,009 Value ($000) $36 Avg Close — Range —