Shares

8 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q1 2020

May 15, 2020

SELL
$2.15 - $4.41 $535,332 - $1.1 Million
-248,992 Closed
0 $0
Q4 2019

Feb 14, 2020

SELL
$2.45 - $3.87 $386,938 - $611,204
-157,934 Reduced 38.81%
248,992 $956,000
Q3 2019

Nov 14, 2019

SELL
$3.5 - $5.0 $31,437 - $44,910
-8,982 Reduced 2.16%
406,926 $1.61 Million
Q2 2019

Aug 14, 2019

SELL
$4.08 - $7.75 $242,931 - $461,450
-59,542 Reduced 12.52%
415,908 $1.75 Million
Q4 2018

Feb 14, 2019

SELL
$3.68 - $6.07 $505,694 - $834,121
-137,417 Reduced 22.42%
475,450 $1.75 Million
Q3 2018

Nov 14, 2018

SELL
$5.68 - $8.59 $1.71 Million - $2.58 Million
-300,233 Reduced 32.88%
612,867 $3.88 Million
Q4 2017

Feb 14, 2018

SELL
$9.65 - $12.65 $193,000 - $253,000
-20,000 Reduced 2.14%
913,100 $10.2 Million
Q3 2017

Nov 13, 2017

BUY
$8.0 - $11.6 $7.46 Million - $10.8 Million
933,100
933,100 $10.8 Million

Others Institutions Holding ALPN

About ALPINE IMMUNE SCIENCES, INC.


  • Ticker ALPN
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 44,006,700
  • Description
  • Alpine Immune Sciences, Inc., a clinical-stage biopharmaceutical company, focuses on the discovery and development of protein-based immunotherapies for the treatment of cancer, autoimmune/inflammatory disorders, and other diseases. Its product pipeline includes ALPN-101, an inducible T cell costimulator (ICOS)/cluster of differentiation 28 (CD28...
More about ALPN
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