SURFACE ONCOLOGY INC

CUSIP: 86877M209 Class: COM

DAFNA Capital Management LLC's Holding History (CIK: 0001389933)

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

Q2 2023
Shares 1,100,000 Value ($000) $957 Avg Close — Range —
Q1 2023
Shares 1,100,000 Value ($000) $769 Avg Close — Range —
Q4 2022
Shares 783,000 Value ($000) $642 Avg Close — Range —
Q3 2022
Shares 1,100,000 Value ($000) $1,144 Avg Close — Range —
Q2 2022
Shares 1,100,000 Value ($000) $1,804 Avg Close — Range —
Q1 2022
Shares 680,000 Value ($000) $1,999 Avg Close — Range —
Q4 2021
Shares 315,000 Value ($000) $1,506 Avg Close — Range —