2SEVENTY BIO INC

CUSIP: 901384107 Class: Common Stock

PURA VIDA INVESTMENTS, LLC's Holding History (CIK: 0001590144)

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

Q4 2022
Shares 251,309 Value ($000) $2,355 Avg Close — Range —
Q3 2022
Shares 325,000 Value ($000) $4,729 Avg Close — Range —