2023 January 24, 2023 Memo Therapeutics AG Announces Positive Phase I Data with AntiBKV for Treatment of BKV Infection in Renal Transplant Patients January 10, 2023 Pieris Pharmaceuticals Announces $5 Million Milestone from Seagen for Initiation of Phase 1 Trial of CD228 x 4-1BB Bispecific Molecule (Mabcalin SGN-BB228 (PRS-346)