SURFACE ONCOLOGY INC

CUSIP: 86877M209 Class: COM

HighVista Strategies LLC's Holding History (CIK: 0001335325)

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

Q3 2021
Shares 13,932 Value ($000) $105 Avg Close — Range —
Q4 2020
Shares 10,100 Value ($000) $93 Avg Close — Range —
Q3 2020
Shares 14,000 Value ($000) $97 Avg Close — Range —