Call Options

2 transactions
Quarter Operation Price Per call calls change calls Held SEC Form
Q1 2022

May 16, 2022

SELL
$4.03 - $12.19 $1.24 Million - $3.74 Million
-307,000 Closed
0 $0
Q4 2021

Feb 14, 2022

BUY
$8.76 - $13.71 $2.69 Million - $4.21 Million
307,000 New
307,000 $3.95 Million

Others Institutions Holding GRTS

About Gritstone bio, Inc.


  • Ticker GRTS
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 73,006,896
  • Market Cap $2.19M
  • Description
  • Gritstone bio, Inc., a clinical-stage biotechnology company, engages in developing immunotherapies against multiple cancer types and infectious diseases. Its lead product candidate is GRANITE, a neoantigen-based immunotherapy for the treatment of solid tumors, including metastatic non-small cell lung cancer, as well as gastroesophageal, bladder ...
More about GRTS
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