Alpine Immune Sciences Inc. (ALPN)

Market is closed
Insider Trading: Purchases
Insider Price Amount Relationship Remaining Holdings Date Form 4
$7.10 112,665 Large Shareholder 1,484,115 2022-02-11 Filing
$10.17 1,900 Director 1,900 2021-09-23 Filing
$10.08 15,000 Director 50,000 2021-09-23 Filing
$9.80 10,000 Director 35,000 2021-09-21 Filing
$9.40 425,531 Large Shareholder, Director 425,531 2021-09-17 Filing
$9.40 585,106 Large Shareholder, Director 3,656,061 2021-09-17 Filing
$9.40 1,542,553 Large Shareholder 4,708,288 2021-09-17 Filing
$9.40 425,531 Large Shareholder, Director 425,531 2021-09-17 Filing
$9.40 585,106 Large Shareholder, Director 3,656,061 2021-09-17 Filing
$9.40 1,542,553 Large Shareholder, Director 4,708,288 2021-09-17 Filing
$8.03 10,000 Director 25,000 2020-11-19 Filing
$4.95 10,000 Officer 10,000 2019-05-30 Filing
$5.37 372,439 Large Shareholder, Director 3,670,955 2019-01-18 Filing
$5.37 372,439 Large Shareholder, Director 3,670,955 2019-01-18 Filing
$5.37 190,875 Large Shareholder 3,994,781 2019-01-18 Filing
$5.37 190,875 Large Shareholder, Officer, Director 3,994,781 2019-01-18 Filing
$5.37 190,875 Large Shareholder, Director 3,994,781 2019-01-18 Filing
$5.37 372,439 Large Shareholder 2,571,450 2019-01-18 Filing
$5.37 372,439 Large Shareholder, Director 2,571,450 2019-01-18 Filing
$2.25 1,715 Large Shareholder 201,811 2017-06-20 Filing