Call Options

6 transactions
Quarter Operation Price Per call calls change calls Held SEC Form
Q4 2022

Feb 14, 2023

SELL
$0.62 - $1.21 $6,820 - $13,310
-11,000 Reduced 35.48%
20,000 $16,000
Q3 2022

Nov 14, 2022

BUY
$1.05 - $2.1 $4,725 - $9,450
4,500 Added 16.98%
31,000 $33,000
Q2 2022

Aug 15, 2022

BUY
$1.42 - $3.15 $6,390 - $14,175
4,500 Added 20.45%
26,500 $44,000
Q1 2022

May 16, 2022

SELL
$2.65 - $5.08 $17,755 - $34,036
-6,700 Reduced 23.34%
22,000 $62,000
Q3 2021

Nov 12, 2021

BUY
$5.16 - $7.98 $77,916 - $120,498
15,100 Added 111.03%
28,700 $215,000
Q2 2021

Aug 06, 2021

BUY
$6.45 - $9.09 $87,720 - $123,624
13,600 New
13,600 $101,000

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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