MERSANA THERAPEUTICS INC

CUSIP: 59045L106 Class: COM

GRIMES & COMPANY, INC.'s Holding History (CIK: 0001321993)

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

Q1 2025
Shares 14,069 Value ($000) $5 Avg Close — Range —
Q4 2024
Shares 14,998 Value ($000) $21 Avg Close — Range —
Q3 2024
Shares 14,998 Value ($000) $28 Avg Close — Range —
Q2 2024
Shares 14,998 Value ($000) $30 Avg Close — Range —
Q1 2024
Shares 15,347 Value ($000) $69 Avg Close — Range —
Q4 2023
Shares 15,662 Value ($000) $36 Avg Close — Range —
Q3 2023
Shares 16,136 Value ($000) $20 Avg Close — Range —
Q2 2023
Shares 15,740 Value ($000) $52 Avg Close — Range —
Q1 2023
Shares 15,606 Value ($000) $64 Avg Close — Range —
Q4 2022
Shares 15,267 Value ($000) $89 Avg Close — Range —
Q3 2022
Shares 15,172 Value ($000) $103 Avg Close — Range —
Q2 2022
Shares 14,922 Value ($000) $69 Avg Close — Range —
Q1 2022
Shares 14,369 Value ($000) $57 Avg Close — Range —