MERSANA THERAPEUTICS INC

CUSIP: 59045L106 Class: COM

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

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

Q1 2023
Shares 20,501 Value ($000) $86 Avg Close — Range —
Q4 2022
Shares 16,704 Value ($000) $119 Avg Close — Range —
Q3 2022
Shares 16,669 Value ($000) $127 Avg Close — Range —
Q2 2022
Shares 16,737 Value ($000) $86 Avg Close — Range —
Q1 2022
Shares 1,157,635 Value ($000) $4,665 Avg Close — Range —
Q1 2021
Shares 1,511 Value ($000) $24 Avg Close — Range —
Q4 2020
Shares 8,243 Value ($000) $151 Avg Close — Range —
Q3 2020
Shares 2,471 Value ($000) $46 Avg Close — Range —
Q2 2020
Shares 3,663 Value ($000) $83 Avg Close — Range —
Q4 2019
Shares 4,561 Value ($000) $26 Avg Close — Range —
Q3 2019
Shares 3,179 Value ($000) $5 Avg Close — Range —
Q2 2019
Shares 3,019 Value ($000) $12 Avg Close — Range —
Q4 2018
Shares 177 Value ($000) $1 Avg Close — Range —
Q3 2018
Shares 87 Value ($000) $1 Avg Close — Range —
Q2 2018
Shares 283 Value ($000) $5 Avg Close — Range —
Q1 2018
Shares 195 Value ($000) $3 Avg Close — Range —