A detailed history of American International Group, Inc. transactions in Alpine Immune Sciences, Inc. stock. As of the latest transaction made, American International Group, Inc. holds 18,949 shares of ALPN stock, worth $0. This represents 0.0% of its overall portfolio holdings.

Number of Shares
18,949
Previous 16,185 17.08%
Holding current value
$0
Previous $308,000 143.83%
% of portfolio
0.0%
Previous 0.0%

Shares

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

May 13, 2024

BUY
$17.75 - $41.6 $49,061 - $114,982
2,764 Added 17.08%
18,949 $751,000
Q4 2023

Feb 13, 2024

BUY
$8.54 - $20.22 $2,929 - $6,935
343 Added 2.17%
16,185 $308,000
Q3 2023

Nov 13, 2023

BUY
$10.13 - $13.98 $5,703 - $7,870
563 Added 3.68%
15,842 $181,000
Q2 2023

Aug 04, 2023

BUY
$6.84 - $11.91 $26,409 - $45,984
3,861 Added 33.82%
15,279 $157,000
Q1 2023

May 12, 2023

BUY
$7.0 - $8.75 $4,956 - $6,195
708 Added 6.61%
11,418 $88,000
Q4 2022

Feb 10, 2023

BUY
$5.45 - $7.35 $17,957 - $24,218
3,295 Added 44.44%
10,710 $78,000
Q3 2022

Nov 14, 2022

BUY
$6.89 - $9.39 $723 - $985
105 Added 1.44%
7,415 $53,000
Q2 2022

Aug 12, 2022

BUY
$6.71 - $9.52 $10,353 - $14,689
1,543 Added 26.76%
7,310 $62,000
Q1 2022

May 13, 2022

SELL
$6.41 - $13.89 $2,602 - $5,639
-406 Reduced 6.58%
5,767 $52,000
Q4 2021

Feb 11, 2022

SELL
$10.41 - $13.95 $1,925 - $2,580
-185 Reduced 2.91%
6,173 $85,000
Q3 2021

Nov 12, 2021

SELL
$8.19 - $11.31 $1,236 - $1,707
-151 Reduced 2.32%
6,358 $68,000
Q2 2021

Aug 13, 2021

BUY
$8.81 - $15.03 $57,344 - $97,830
6,509 New
6,509 $59,000

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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