SURFACE ONCOLOGY INC

CUSIP: 86877M209 Class: COM

KEYBANK NATIONAL ASSOCIATION/OH's Holding History (CIK: 0001089877)

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

Q2 2023
Shares 26,455 Value ($000) $23 Avg Close — Range —
Q1 2023
Shares 26,455 Value ($000) $18 Avg Close — Range —
Q4 2022
Shares 26,455 Value ($000) $22 Avg Close — Range —
Q3 2022
Shares 26,455 Value ($000) $28 Avg Close — Range —
Q2 2022
Shares 26,455 Value ($000) $43 Avg Close — Range —