GRAYBUG VISION INC

CUSIP: 38942Q103 Class: COM SHS

BANK OF MONTREAL /CAN/'s Holding History (CIK: 0000927971)

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

Q1 2021
Shares 203 Value ($000) $1 Avg Close — Range —
Q4 2020
Shares 1,028 Value ($000) $28 Avg Close — Range —