MERSANA THERAPEUTICS INC

CUSIP: 59045L106 Class: COM

Bridgefront Capital, LLC's Holding History (CIK: 0001725690)

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

Q4 2021
Shares 15,622 Value ($000) $97 Avg Close — Range —
Q2 2021
Shares 11,236 Value ($000) $153 Avg Close — Range —