SURFACE ONCOLOGY INC

CUSIP: 86877M209 Class: COM

ACT CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001442273)

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

Q3 2022
Shares 170,500 Value ($000) $177 Avg Close — Range —
Q2 2022
Shares 170,500 Value ($000) $280 Avg Close — Range —
Q1 2022
Shares 170,500 Value ($000) $501 Avg Close — Range —
Q4 2021
Shares 170,500 Value ($000) $815 Avg Close — Range —
Q3 2021
Shares 170,500 Value ($000) $1,291 Avg Close — Range —
Q2 2021
Shares 170,500 Value ($000) $1,272 Avg Close — Range —