Call Options

3 transactions
Quarter Operation Price Per call calls change calls Held SEC Form
Q1 2023

May 15, 2023

SELL
$0.61 - $1.03 $33,184 - $56,032
-54,400 Reduced 94.77%
3,000 $2,000
Q4 2022

Feb 14, 2023

BUY
$0.62 - $1.21 $4,526 - $8,833
7,300 Added 14.57%
57,400 $47,000
Q3 2022

Nov 14, 2022

SELL
$1.05 - $2.1 $25,305 - $50,610
-24,100 Reduced 32.48%
50,100 $52,000

Others Institutions Holding SURF

About Surface Oncology, Inc.


  • Ticker SURF
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 58,034,000
  • Description
  • Surface Oncology, Inc., a clinical-stage immuno-oncology company, engages in the development of cancer therapies in the United States. The company develops various antibodies that include NZV930, a fully human immunoglobulin isotype G4 monoclonal antibody for the production of extracellular adenosine; SRF617, a fully human IgG4 monoclonal antibo...
More about SURF
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