MERSANA THERAPEUTICS INC

CUSIP: 59045L106 Class: COM

SPHERA FUNDS MANAGEMENT LTD.'s Holding History (CIK: 0001496201)

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

Q4 2024
Shares 690,272 Value ($000) $987 Avg Close — Range —
Q2 2023
Shares 418,562 Value ($000) $1,377 Avg Close — Range —
Q1 2023
Shares 10,621 Value ($000) $44 Avg Close — Range —
Q3 2019
Shares 200,000 Value ($000) $316 Avg Close — Range —
Q2 2019
Shares 200,000 Value ($000) $810 Avg Close — Range —
Q1 2019
Shares 200,000 Value ($000) $1,052 Avg Close — Range —