GRITSTONE BIO INC

CUSIP: 39868T105 Class: Common Stock

SIGNATUREFD, LLC's Holding History (CIK: 0001456048)

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

Q1 2022
Shares 877 Value ($000) $4 Avg Close — Range —
Q4 2021
Shares 84 Value ($000) $1 Avg Close — Range —
Q3 2021
Shares 68 Value ($000) $1 Avg Close — Range —
Q2 2021
Shares 79 Value ($000) $1 Avg Close — Range —