Call Options

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

Feb 14, 2023

SELL
$0.62 - $1.21 $1,364 - $2,662
-2,200 Reduced 11.17%
17,500 $0
Q3 2022

Nov 14, 2022

SELL
$1.05 - $2.1 $6,090 - $12,180
-5,800 Reduced 22.75%
19,700 $1,000
Q2 2022

Aug 12, 2022

BUY
$1.42 - $3.15 $10,934 - $24,255
7,700 Added 43.26%
25,500 $4,000
Q1 2022

May 12, 2022

SELL
$2.65 - $5.08 $41,605 - $79,756
-15,700 Reduced 46.87%
17,800 $3,000
Q4 2021

Feb 14, 2022

BUY
$4.73 - $7.9 $63,382 - $105,860
13,400 Added 66.67%
33,500 $39,000
Q3 2021

Nov 10, 2021

SELL
$5.16 - $7.98 $56,760 - $87,780
-11,000 Reduced 35.37%
20,100 $20,000
Q2 2021

Aug 11, 2021

BUY
$6.45 - $9.09 $116,745 - $164,529
18,100 Added 139.23%
31,100 $7,000
Q1 2021

May 14, 2021

BUY
$7.25 - $13.82 $94,250 - $179,660
13,000 New
13,000 $10,000

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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