SURFACE ONCOLOGY INC

CUSIP: 86877M209 Class: COM

HRT FINANCIAL LP's Holding History (CIK: 0001475597)

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

Q1 2021
Shares 163,968 Value ($000) $1,278 Avg Close — Range —
Q4 2020
Shares 147,140 Value ($000) $1,359 Avg Close — Range —
Q4 2019
Shares 19,948 Value ($000) $37 Avg Close — Range —