EMERYVILLE, Calif.--(BUSINESS WIRE)---- $OABI #OABI--OmniAb, Inc. (NASDAQ: OABI) today announced it will hold a virtual investor event to showcase the launch of OmniUltra™ on Monday, December 15, 2025, beginning at 5:00 p.m. Eastern time. The event is expected to last approximately one hour and will include a review of OmniAb's newest technology offering, OmniUltra, the industry's only transgenic chicken engineered to express ultralong CDRH3 domains on a human antibody framework. Management will provide an ove.