Pds Biotechnology Corporation · NASDAQ:PDSB

Pds Biotechnology — Investor Presentation (July 2020)

31 slides from Pds Biotechnology's investor presentation, Jul 31, 2020

  1. Slide 1: A new generation of multi-functional cancer immunotherapies

    ©) PDs Biotechnology Anew generation of multi-functional cancer immunotherapies Frank Bedu-AddoPh.D. President & CEO

  2. Slide 2: Forward-Looking Statements

    Forward-Looking Statements This presentation contains forward-looking statements about PDS Biotechnology Corporation (“PDSB”), and its businesses, business prospects, strategies and plans, including but not limited to statements regarding anticipated pre-clinical and clinical drug development activi

  3. Slide 3: PDS Biotechnology leadership team has demonstrated success in development and commercialization

    PDS Biotechnology leadership team has demonstrated success in the development and commercialization of leading pharmaceutical products ™ Frank Bedu-Addo, PhD Senior executive experience with management of strategy and Chief Executive Officer execution at both large pharma and biotechs Re gees 72) Sc

  4. Slide 4: PDS Biotech is well-poised to transform vaccines and cancer treatment

    PDS Biotech is well-poised to transform vaccines and cancer treatment by delivering promising immunotherapies Powerful immunotherapy platform that activates therapeutic and preventive immunological pathways 2 Demonstrated potential for strong clinical efficacy and durability of response with m al to

  5. Slide 5: PDS Biotech is a clinical stage biotechnology company developing immunotherapies on Versamune platform

    PDS Biotech is a clinical stage biotechnology company developing a pipeline of immunotherapies based on the proprietary Versamune® platform CORPORATE OVERVIEW VERSAMUNE® PLATFORM PIPELINE = Publicly listed on NASDAQ: = Versatile and potent T-cell- Oncology PDSB activating platform = PDS0101 (Phase 2

  6. Slide 6: Versamune Platform

  7. Slide 7: Versamune: proprietary T-cell activating platform

    Versamune®: proprietary T-cell activating platform Engineered to induce robust, targeted anti-tumor responses in vivo Versamune® is based on proprietary, positively charged and immune activating lipids that form spherical nanoparticles in aqueous media The nanoparticles are sized to mimic viruses, w

  8. Slide 8: Versamune has demonstrated potential to overcome well-established challenges of immunotherapy

    Versamune® has demonstrated potential to overcome well-established challenges of immunotherapy in oncology and infectious disease Challenges of Immunotherapy How Versamune® May Overcome the Challenges Inability to perform the necessary steps to induce a strong therapeutic killer T-cell response in-v

  9. Slide 9: Greater quantity and quality of Versamune-induced killer T-cells

    Greater quantity and quality of Versamune®-induced killer T-cells may result in unique ability to eradicate HPV-positive tumors after a single dose Produces > 10-fold number of highly potent (polyfunctional) killer T-cells vs. other T-cell technologies 500 1750 on Oa 450 Re 1500 : E§ 400 ? ¢ Untreat

  10. Slide 10: Combination of Versamune and a proprietary antigen

    Combination of Versamune® and a proprietary antigen Engineered for simplicity and ease of administration Vials of HPV16 mix (L) Versamune® formulation Delivered via and Versamune® (R) is mixed before injection* subcutaneous injection PDS Biotechnology

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  12. Slide 12: Clinical strategy in advanced cancer

    Clinical strategy in advanced cancer: Focus on efficiency and risk mitigation to proof of concept Versamune®-based immunotherapies are being developed as combination therapies to exploit the demonstrated synergies between Versamune® and other anti-cancer agents * Checkpoint inhibitors have shown con

  13. Slide 13: Versamune-based immunotherapy + checkpoint inhibitors: strong synergy

    Versamune®-based immunotherapy + checkpoint inhibitors: Strong synergy leads to enhanced anti-tumor efficacy Preclinical studies: Checkpoint inhibitor ineffective in treating B16 melanoma, a notoriously difficult model PDS0104 promotes infiltration of active killer T-cells into tumors + Checkpoint i

  14. Slide 14: PDS Biotech's immuno-oncology pipeline combines Versamune with proprietary tumor antigens

    PDS Biotech’s immuno-oncology pipeline combines the Versamune® platform with proprietary tumor antigens across several cancer types PRODUCT INDICATION COMBINATION Oncology First line treatment of recurrent / metastatic head and neck cancer PDSo101 (HPV16) PDSo101 (HPV36) Advanced HPV-associated mali

  15. Slide 15: PDS0101 designed to treat cancers caused by human papillomavirus (HPV)

    PDS0101 designed to treat cancers caused by human papillomavirus (HPV) Approximately 43,000 patients are diagnosed with caners where HPV is often found each year in US; approximately 35,000 cases are caused directly by HPV + Oropharyngeal (head & neck) cancers Females (24,391) Males (18,280) — >18,0

  16. Slide 16: PDS0101 Phase 1 clinical trial: high levels of HPV-specific killer T-cells

    PDS0101 Phase 1 clinical trial: Unique in vivo demonstration of high levels of HPV-specific killer T-cells in circulating blood Clinical study results successfully demonstrate translation of Versamune®’s multi- functional mechanism of action between pre-clinical models and humans um Activated Killer

  17. Slide 17: Follow-up of patients in PDS0101 Phase 1 study demonstrated promising clinical responses

    Follow-up of patients in PDS0101 Phase 1 study demonstrated promising clinical responses at all three tested doses A post-hoc, retrospective analysis, demonstrated complete lesion regression in at least 60% of evaluable patients (6/10) as early as 1-3 months after treatment — No lesion recurrence oc

  18. Slide 18: Planned Phase 2 study of PDS0101 with KEYTRUDA in head and neck cancer

    Planned Phase 2 study of PDS0101 in combination with KEYTRUDA® in first-line treatment of recurrent/metastatic head and neck cancer (HNC) » PDS Biotechnology-sponsored Phase 2 study with KEYTRUDA® supplied by Merck — Keytruda®: first immunotherapy approved as SOC for first line treatment of recurren

  19. Slide 19: Investigator-Led Phase 2 studies of PDS0101 in combination therapy

    Investigator-Led Phase 2 studies of PDS0101 in combination therapy will evaluate efficacy and safety in treatment of advanced HPV cancers Phase 2 Open Label Study A é Funded By (Safety and Efficacy) Important Considerations + Advanced HPV-associated malignancies —all types + NCI selection and confir

  20. Slide 20: Infectious Disease

  21. Slide 21: PDS Biotech's infectious disease pipeline combines Versamune with proprietary antigens

    PDS Biotech’s infectious disease pipeline combines the Versamune® platform with proprietary antigens across several diseases PRODUCT INDICATION COMBINATION jc |r [res |R PARTNER(S) PDSo201 ' f @Farma rene 7 Prevention of tuberculosis D Ke PDSo202 A » [National nstitvte of ener Universal prevention o

  22. Slide 22: PDS0202: Versamune enhances neutralizing antibody levels against influenza strains

    PDS0202: Versamune® dramatically enhances neutralizing antibody levels against various influenza strains and enables significant dose sparing The addition of Versamune® to Fluzone®, a seasonal influenza vaccine, resulted in a 40-fold increase in protective HAI titers— achieving superior levels of HA

  23. Slide 23: Versamune-based vaccines induce strong antibody, helper and killer T-cell responses

    IgG1 Titer ( 1/ 1C50) Versamune®-based vaccines induce strong antibody, helper and killer T-cell responses against an antigen to provide superior protection Versamune® induces both potent antibody mediated responses and high levels of helper and killer T-cells vs. CFA when both are administered with

  24. Slide 24: Preclinical testing of Versamune-based COVID-19 vaccine candidates ongoing

    Preclinical testing of Versamune®-based COVID-19 vaccine candidates ongoing with a clear target profile Induction of highly-potent, SARS-CoV-2-specific killer T-cells 2 Demonstrate high levels of both SARS-CoV-2-specific T-cell and antibody response after a single dose 3 No safety signals 4 Poised f

  25. Slide 25: PDS0203: COVID-19 vaccine induces rapid and potent antibody responses

    PDS0203: Versamune®-based COVID-19 vaccine induces rapid and potent antibody responses to SARS-CoV-2 in two weeks Initial preclinical data suggest Versamune® induces antibodies at a level equivalent to those observed in hospitalized COVID-19 patients within 2 weeks of vaccination Day 14: Neutralizin

  26. Slide 26: PDS0203: COVID vaccine induces strong T-cell responses against SARS-CoV-2

    PDS0203: Versamune®-based COVID vaccine uniquely induces strong T- cell responses against SARS-CoV-2 in two weeks Preclinical data suggest Versamune® induces T-cells — including polyfunctional CD4+ (helper) & CD8+ (killer) T-cells - against SARS-CoV-2 when combined with either the Spike S1 protein o

  27. Slide 27: Intellectual Property and Financials

  28. Slide 28: Multiple layers of technology and product protection through mid-2030s

    Multiple layers of technology and product protection for Versamune®-related products through mid-2030s » Versamune® and associated patents are owned and licensed by PDS Biotech * Patents cover methods and compositions stimulating/promoting an immune response with Versamune® technology in various for

  29. Slide 29: Strong financial position to support near-term milestones

    Strong financial position to support near-term milestones Timing of 2020 milestones will be impacted by the COVID-19 pandemic Cash” $21.0M Share Price® $3.89 Market Cap* $59.9M Debt" = Y Ppso101 (HPV): Initiation of PDS Biotech-NCl Phase 2 combination study in advanced HPV- associated cancers PDS010

  30. Slide 30: PDS Biotech poised to transform vaccines and cancer treatment

    PDS Biotech poised to transform vaccines and cancer treatment by fulfilling the promise of immunotherapy Powerful immunotherapy platform that activates therapeutic and preventive immunological pathways 2 Demonstrated potential for strong clinical efficacy and durability of response with minimal toxi

  31. Slide 31: PDS Biotechnology

    ”) PDS Biotechnology Anew generation of multi-functional cancer immunotherapies

PDS Biotechnology — Investor Presentation (July 2020) on 6ix