ALEXCO RESOURCE CORP

CUSIP: 01535P106 Class: COM

BANK OF MONTREAL /CAN/'s Holding History (CIK: 0000927971)

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

Q3 2021

Shares 10,447 Value ($000) $15 Avg Close — Range —

Q2 2021

Shares 28,020 Value ($000) $69 Avg Close — Range —

Q1 2021

Shares 20,788 Value ($000) $56 Avg Close — Range —

Q4 2020

Shares 26,518 Value ($000) $76 Avg Close — Range —

Q3 2020

Shares 10,367 Value ($000) $26 Avg Close — Range —

Q1 2020

Shares 13 Value ($000) $0 Avg Close — Range —

Q2 2019

Shares 25,000 Value ($000) $29 Avg Close — Range —

Q1 2019

Shares 1,436 Value ($000) $2 Avg Close — Range —

Q4 2018

Shares 1,436 Value ($000) $1 Avg Close — Range —

Q3 2018

Shares 2,929 Value ($000) $3 Avg Close — Range —

Q2 2018

Shares 13,000 Value ($000) $17 Avg Close — Range —

Q1 2018

Shares 6,300 Value ($000) $9 Avg Close — Range —

Q4 2017

Shares 6,300 Value ($000) $10 Avg Close — Range —

Q3 2017

Shares 37 Value ($000) $0 Avg Close — Range —

Q4 2016

Shares 2,600 Value ($000) $3 Avg Close — Range —

Q3 2016

Shares 1,100 Value ($000) $2 Avg Close — Range —

Q1 2016