MERSANA THERAPEUTICS INC

CUSIP: 59045L106 Class: COM

M&T Bank Corp's Holding History (CIK: 0000036270)

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

Q2 2019
Shares 28,423 Value ($000) $115 Avg Close — Range —
Q1 2019
Shares 38,599 Value ($000) $203 Avg Close — Range —