SURROZEN INC

CUSIP: 86889P109 Class: COM

BAKER BROS. ADVISORS LP's Holding History (CIK: 0001263508)

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

Q3 2022
Shares 2,500,000 Value ($000) $5,050 Avg Close — Range —
Q2 2022
Shares 2,500,000 Value ($000) $7,500 Avg Close — Range —
Q1 2022
Shares 2,500,000 Value ($000) $7,525 Avg Close — Range —
Q4 2021
Shares 2,500,000 Value ($000) $16,100 Avg Close — Range —
Q3 2021
Shares 2,500,000 Value ($000) $17,700 Avg Close — Range —