MAXAR TECHNOLOGIES LTD

CUSIP: 57778L103 Class: COM

GREAT WEST LIFE ASSURANCE CO /CAN/'s Holding History (CIK: 0001046192)

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

Q4 2018
Shares 9,857 Value ($000) $115 Avg Close — Range —
Q3 2018
Shares 241,168 Value ($000) $7,951 Avg Close — Range —
Q2 2018
Shares 10,018 Value ($000) $503 Avg Close — Range —
Q1 2018
Shares 10,048 Value ($000) $464 Avg Close — Range —
Q4 2017
Shares 10,113 Value ($000) $649 Avg Close — Range —