Shares

5 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q1 2024

May 15, 2024

BUY
$17.75 - $41.6 $17,750 - $41,600
1,000 New
1,000 $39,000
Q4 2021

Feb 14, 2022

SELL
$10.41 - $13.95 $72,880 - $97,663
-7,001 Closed
0 $0
Q3 2021

Nov 15, 2021

SELL
$8.19 - $11.31 $4.22 Million - $5.83 Million
-515,634 Reduced 98.66%
7,001 $75,000
Q2 2021

Aug 16, 2021

SELL
$8.81 - $15.03 $1.93 Million - $3.29 Million
-218,655 Reduced 29.5%
522,635 $4.7 Million
Q3 2020

Nov 16, 2020

BUY
$7.15 - $11.5 $5.3 Million - $8.52 Million
741,290 New
741,290 $6.52 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
Track This Portfolio

Track Eco R1 Capital, LLC Portfolio

Follow Eco R1 Capital, LLC and customize your updates to receive the information that matters most to you.

Portfolio Update

Get notified when there are updates to the investment portfolio of Eco R1 Capital, LLC, based on Form 13F filings with the SEC.

News

Stay updated on Eco R1 Capital, LLC with notifications on news.