Alpine Immune Sciences Inc. (ALPN)

Market is closed
Insider Trading: Sales
Insider Price Amount Relationship Remaining Holdings Date Form 4
$9.40 400,000 Large Shareholder, Director 2,600,980 2021-09-17 Filing
$10.00 6,768 Large Shareholder, Officer, Director 154,649 2021-09-16 Filing
$10.00 3,484 Large Shareholder, Officer, Director 161,417 2021-09-15 Filing
$10.00 3,479 Large Shareholder, Officer, Director 164,901 2021-06-28 Filing
$10.01 9,473 Large Shareholder, Officer, Director 168,380 2021-06-25 Filing
$15.00 1,221 Large Shareholder, Officer, Director 177,853 2021-05-20 Filing
$15.03 50,965 Large Shareholder, Officer, Director 179,074 2021-05-19 Filing
$11.52 10,000 Large Shareholder, Officer, Director 230,039 2021-05-13 Filing
$11.68 10,000 Large Shareholder, Officer, Director 240,039 2021-05-12 Filing
$10.52 10,000 Large Shareholder, Officer, Director 250,039 2021-04-14 Filing
$10.07 10,000 Large Shareholder, Officer, Director 260,039 2021-04-13 Filing
$12.99 10,000 Large Shareholder, Officer, Director 270,039 2021-03-05 Filing
$13.01 10,000 Large Shareholder, Officer, Director 280,039 2021-03-04 Filing
$11.74 10,000 Large Shareholder, Officer, Director 290,039 2021-02-02 Filing
$13.20 7,021 Large Shareholder, Officer, Director 300,039 2021-02-01 Filing
$12.07 2,979 Large Shareholder, Officer, Director 307,060 2021-02-01 Filing
$14.25 600,000 Large Shareholder, Director 3,070,955 2020-12-28 Filing
$14.25 600,000 Large Shareholder, Director 3,070,955 2020-12-28 Filing
$5.85 25,000 Large Shareholder 137,728 2019-02-08 Filing
$2.27 6,687 Officer 11,368 2017-01-04 Filing