MERSANA THERAPEUTICS INC

CUSIP: 59045L205 Class: COM

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q4 2025
Shares 376 Value ($000) $11 Avg Close — Range —
Q3 2025
Shares 1,562 Value ($000) $12 Avg Close — Range —