SURFACE ONCOLOGY INC

CUSIP: 86877M209 Class: COM

TWO SIGMA SECURITIES, LLC's Holding History (CIK: 0001450144)

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

Q2 2023
Shares 27,577 Value ($000) $24 Avg Close — Range —
Q4 2022
Shares 15,489 Value ($000) $13 Avg Close — Range —