Call Options

3 transactions
Quarter Operation Price Per call calls change calls Held SEC Form
Q2 2022

Aug 04, 2022

SELL
$1.77 - $4.34 $61,065 - $149,730
-34,500 Reduced 73.4%
12,500 $0
Q1 2022

Apr 14, 2022

BUY
$4.03 - $12.19 $180,544 - $546,112
44,800 Added 2036.36%
47,000 $6,000
Q1 2021

Apr 26, 2021

BUY
$4.07 - $27.11 $8,954 - $59,642
2,200 New
2,200 $1,000

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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