Events UPCOMING EVENTS Theriva Biologics to Participate in the Emerging Growth Conference PAST EVENTS Thursday, May 11, 2023, at 8:30 a.m. ET Theriva™ Biologics to Host Conference Call and Webcast to Discuss First Quarter 2023 Operational Highlights and Financial Results Thursday, March 30th, 2023 8:30 AM ET Fourth Quarter and Full-Year 2022 Operational Highlights and Financial Results Conference Call Wednesday, December 7, 2022 Alliance Global Partners Virtual Series Presentation Page 1 of 9 Older Events