Insider NameBuy/SellCompany NameTickerAmountShares Change
Sep 17, 2021Sep 21, 2021Alpine Immunosciences, L.P.
10%
SellAlpine Immune Sciences, Inc.ALPN$9.4$4M-13.33%
Jan 18, 2019Jan 23, 2019Alpine Immunosciences, L.P.
10%
BuyAlpine Immune Sciences, Inc.ALPN$5.37$1M+4.56%
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