Insider Transactions Reported by 20 Insiders of Gritstone bio, Inc.

Location
Emeryville, CA

There are no Buy or Sell transactions made by insiders since 18 Mar 2025

Gritstone bio, Inc. executives and other stock owners filed with the SEC include:

Recent Insider Transactions by Companies or Individuals for Gritstone bio, Inc.

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Naiyer Rizvi Stock Option (Right to Buy) Other -100% -183,384 0 04 Apr 2025 Direct
Vassiliki Economides Common Stock Other -100% -250,437 0 04 Apr 2025 Direct
Vassiliki Economides Stock Option (Right to Buy) Other -100% -568,000 0 04 Apr 2025 Direct
James Cho Common Stock Other -100% -155,123 0 04 Apr 2025 Direct
James Cho Stock Option (Right to Buy) Other -100% -265,700 0 04 Apr 2025 Direct
Clare Fisher Stcok Option (right to buy) Other -100% -8,693 0 04 Apr 2025 Direct
Clare Fisher Stock Option (Right to Buy) Other -100% -141,600 0 04 Apr 2025 Direct
Elaine V Jones Stcok Option (right to buy) Other -100% -19,000 0 04 Apr 2025 Direct
Elaine V Jones Stock Option (Right to Buy) Other -100% -151,042 0 04 Apr 2025 Direct
Lawrence Corey Stcok Option (right to buy) Other -100% -38,000 0 04 Apr 2025 Direct
Lawrence Corey Stock Option (Right to Buy) Other -100% -103,600 0 04 Apr 2025 Direct
Shefali Agarwal Stock Option (Right to Buy) Other -100% -161,537 0 04 Apr 2025 Direct
Stephen W. Webster Common Stock Other -100% -25,000 0 04 Apr 2025 Direct
Stephen W. Webster Stock Option (Right to Buy) Other -100% -110,979 0 04 Apr 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.