813 286 7900 ext 232 ajoslyn@oragenics.com Oragenics, Inc. 4902 Eisenhower Blvd., Suite 125 Tampa, FL 33634 www.oragenics.com | --- | --- | --- | --- | --- | --- | |-------|-------|-----------------------|-------|---------------------|-------| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Investor Presentation | | NYSE American: OGEN | | Safe Harbor Statement 2 Certain statements made in this presentation include forward-looking actions that Oragenics, Inc. ("Oragenics," or the "Company") an ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2019. OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32188 ORAGENICS, INC. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organization ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2019. OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-32188 ORAGENICS, INC. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organizatio ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2018 ☐ TRANSITION REPORT PURSUANT TO SECTIONS 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-32188 ORAGENICS, INC. (Exact name of registrant as specified in its charter) Florida 59-3410522 (State or Other Jurisdiction of Incorporation or O ...