ALPN - Alpine: Is This A Young Oak Tree? January, 05 2021 01:22 PM Alpine Immune Sciences Inc. Alpine Immune Sciences is a stellar growth bio-stock that is reaching a point of growth inflection. Back in June last year, Alpine secured a highly favorable partnership with AbbVie. Alpine's lead candidates ALPN-101 and ALPN-202 are rapidly advancing in development. For further details see: Alpine: Is This A Young Oak Tree?