SURFACE ONCOLOGY INC

CUSIP: 86877M209 Class: COM

Assenagon Asset Management S.A.'s Holding History (CIK: 0001546007)

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

Q1 2022
Shares 45,821 Value ($000) $135 Avg Close — Range —
Q1 2021
Shares 25,371 Value ($000) $198 Avg Close — Range —
Q3 2020
Shares 20,283 Value ($000) $140 Avg Close — Range —
Q2 2020
Shares 16,762 Value ($000) $110 Avg Close — Range —