SURFACE ONCOLOGY INC

CUSIP: 86877M209 Class: COM

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

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

Q1 2021
Shares 1,088 Value ($000) $9 Avg Close — Range —
Q4 2020
Shares 304 Value ($000) $3 Avg Close — Range —
Q2 2019
Shares 17 Value ($000) $0 Avg Close — Range —
Q4 2018
Shares 159 Value ($000) $1 Avg Close — Range —
Q3 2018
Shares 50 Value ($000) $1 Avg Close — Range —
Q2 2018
Shares 276 Value ($000) $5 Avg Close — Range —