Stephen W. Webster - Director at Gritstone bio, Inc.

Insider Transactions and Holdings

Entity Type
Individual
Role
Director
Stock Symbol
GRTS on Nasdaq
Industry
Biological Products, (No Diagnostic Substances)
All Insider Reports
All Insider Reports

There are no Buy or Sell transactions made by Stephen W. Webster since 7/7/2023

Holdings reported by Stephen W. Webster for Gritstone bio, Inc.

Class Num Shares Value Price $ Report Date Ownership Underlying Class Underlying Amount
Common Stock 25,000 $47.6 K $1.90 Apr 26, 2024 Direct
Stock Option (Right to Buy) 7,379 Jun 17, 2024 Direct Common Stock

Transactions reported by Stephen W. Webster for Gritstone bio, Inc.

Sym Class Transaction % Value $ Price $ Shares Shares After Date Ownership