BIOTECHNOLOGY VALUE FUND L P 13D/13G Filings for Alpine Immune Sciences, Inc. (ALPN)

BIOTECHNOLOGY VALUE FUND L P 13D and 13G filings for Alpine Immune Sciences, Inc.:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Shares have been adjusted for stock splits.
Time period
Reported
DateTime
Transaction
Date
Type Company
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev Report View
2023-02-13
5:57 pm
Sale
2022-12-31 13G Alpine Immune Sciences, Inc.
ALPN
BIOTECHNOLOGY VALUE FUND L P 1,353,815
2.900%
-235,680decrease
(-14.83%)
Filing
2022-02-14
1:15 pm
Purchase
2021-12-31 13G Alpine Immune Sciences, Inc.
ALPN
BIOTECHNOLOGY VALUE FUND L P 1,589,495
5.400%
451,731increase
(+39.70%)
Filing