SEATTLE--(BUSINESS WIRE)--Alpine Immune Sciences, Inc. (NASDAQ: ALPN), a leading clinical-stage immunotherapy company focused on developing innovative treatments for autoimmune and inflammatory diseases, today announced that the Company will participate in two upcoming healthcare conferences. Thursday, February 8th, the Company will participate in a fireside chat at 10:00 am ET/7:00 am PT during the Guggenheim 6th Annual Biotechnology Conference in New York, NY and host investor meetings the same day. Wedne ...