World Vaccine Congress Washington

April 3–April 6, 2023

Washington, D.C.

2021 Annual Meeting of Shareholders

December 16, 2022 • 9:00am EDT

Tampa, FL

2022 BioFlorida Annual Conference

November 3, 2022 • 2:05pm EDT

Hyatt Regency Miami

World Vaccine Congress Washington

April 18–April 22, 2022

Presentation

Annual Meeting of Shareholders

February 25, 2022 • 4:00pm EDT

101 E Kennedy Blvd., Suite 2800, Tampa, FL 33602

Alliance Global Partners’ (AGP) Virtual Series

December 14, 2021 • 1:00pm EDT

Virtual

Webcast

For those unable to listen live, requests to listen to a replay can be made by emailing agpevents@allianceg.com.

The Virtual 33rd Annual Roth Conference

March 15–March 17, 2021

H.C. Wainwright Global Life Sciences Virtual Conference

March 9–March 10, 2021

H.C. Wainwright 22nd Annual Global Virtual Investment Conference

September 16, 2020 • 11:00am EDT

Webcast

Annual Meeting of Shareholders

August 21, 2020 • 9:00am EDT

Tampa, FL

2020 Virtual Summer Investor Summit

June 10, 2020 • 2:10pm EDT

Webcast