MERSANA THERAPEUTICS INC

CUSIP: 59045L106 Class: COM

DAFNA Capital Management LLC's Holding History (CIK: 0001389933)

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

Q3 2023
Shares 734,038 Value ($000) $932 Avg Close — Range —
Q2 2023
Shares 810,845 Value ($000) $2,668 Avg Close — Range —
Q1 2023
Shares 510,863 Value ($000) $2,100 Avg Close — Range —
Q4 2022
Shares 413,463 Value ($000) $2,423 Avg Close — Range —
Q3 2022
Shares 377,763 Value ($000) $2,554 Avg Close — Range —
Q2 2022
Shares 406,763 Value ($000) $1,879 Avg Close — Range —
Q1 2022
Shares 352,763 Value ($000) $1,408 Avg Close — Range —
Q4 2021
Shares 140,263 Value ($000) $872 Avg Close — Range —
Q3 2021
Shares 140,263 Value ($000) $1,323 Avg Close — Range —
Q2 2021
Shares 128,263 Value ($000) $1,742 Avg Close — Range —
Q1 2021
Shares 124,263 Value ($000) $2,011 Avg Close — Range —
Q4 2020
Shares 49,263 Value ($000) $1,311 Avg Close — Range —
Q3 2020
Shares 152,763 Value ($000) $2,844 Avg Close — Range —
Q2 2020
Shares 270,163 Value ($000) $6,322 Avg Close — Range —
Q1 2020
Shares 401,619 Value ($000) $2,341 Avg Close — Range —
Q4 2019
Shares 108,463 Value ($000) $621 Avg Close — Range —
Q3 2019
Shares 501,736 Value ($000) $793 Avg Close — Range —
Q2 2019
Shares 275,236 Value ($000) $1,115 Avg Close — Range —
Q1 2019
Shares 403,300 Value ($000) $2,121 Avg Close — Range —