MERSANA THERAPEUTICS INC

CUSIP: 59045L106 Class: COM

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM's Holding History (CIK: 0001132716)

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

Q1 2025
Shares 97,731 Value ($000) $34 Avg Close — Range —
Q4 2024
Shares 410,029 Value ($000) $586 Avg Close — Range —
Q3 2024
Shares 570,029 Value ($000) $1,077 Avg Close — Range —
Q2 2024
Shares 544,293 Value ($000) $1,094 Avg Close — Range —
Q1 2024
Shares 434,293 Value ($000) $1,946 Avg Close — Range —
Q4 2023
Shares 555,645 Value ($000) $1,289 Avg Close — Range —
Q3 2023
Shares 296,414 Value ($000) $376 Avg Close — Range —
Q1 2023
Shares 462,699 Value ($000) $1,902 Avg Close — Range —
Q3 2022
Shares 376,496 Value ($000) $2,545,000 Avg Close — Range —
Q2 2022
Shares 491,048 Value ($000) $2,269,000 Avg Close — Range —