GRITSTONE BIO INC

CUSIP: 39868T105 Class: Common Stock

ACT CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001442273)

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

Q3 2022
Shares 47,500 Value ($000) $122 Avg Close — Range —
Q2 2022
Shares 47,500 Value ($000) $115 Avg Close — Range —
Q1 2022
Shares 47,500 Value ($000) $196 Avg Close — Range —
Q4 2021
Shares 40,000 Value ($000) $514 Avg Close — Range —
Q3 2021
Shares 74,000 Value ($000) $799 Avg Close — Range —