World-leading expertise in Gene and Cell Therapy 27th Annual ROTH Conference March 2015 Disclaimer The information contained in this presentation is being supplied and communicated to you on a confidential basis solely for your information and may not be reproduced, further distributed to any other person or published, in whole or in part, for any purpose. 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By participating in this presentation you agree to be bound by the foregoing restrictions and the other terms of this disclaimer. 2 Overview • OXB is a unique and sector-leading gene/cell therapy business • Proprietary technologies Cohort2 Dose 1, n=3 2, n=3 Administration 3 months (UPDRS) 6 months (UPDRS) 2 years (UPDRS) • Mean 27% Mean 30% 1x delivery platform Original based on Gene lentiviral vector IP Max. up to 30% Max. up to 50% Mean 29% Mean 20% Max. up to 44% Max. up to 30% • Mean 28% Original 5T4 2x antigen/antibody in immunotherapy Max. up to 53% Mean 34% Mean 29% - Max. up to 53% Max. up to 56% 3, n=3 • Pipeline 2xof product development candidates Mean 26% Enhanced - • Business model • 1 year (UPDRS) - • Development of gene/cell therapy products for out-licence or continuing in-house • Licence revenues from IP and products • Revenues from lentiviral vector manufacture and process development - IP and technical capabilities validated by • Lentiviral vector IP – Novartis, GSK • Product licences – Sanofi (StarGen™/UshStat®) • Process development – Novartis, ImmuneDesign, others • Potential to be cash positive by end-2016 • Experienced management team 3 Corporate history and financing • Spun out of Oxford University in 1996 Cohort2 Dose Administration 3 months (UPDRS) 6 months (UPDRS) 1 year (UPDRS) 2 years (UPDRS) 1, n=3 1x Original Mean 27% Mean 30% Mean 29% Mean 20% Max. up to 30% Max. up to 50% Max. up to 44% Max. up to 30% Mean 34% Mean 29% - Max. up to 53% Max. up to 56% Mean 28% Original •2, n=3London2x Stock Exchange Max. up to 53% 3, n=3 Mean 26% Enhanced • AIM2xIPO – December 1996 • Admitted to Main Market – April 2001 (Ticker OXB.L) - • Market capitalisation - $327m (March 3, 2015) • Daily liquidity - $600k (average last 3 months) 4 Gene therapy & cell therapy • Treating disease by altering genes/DNA in patients cells • Cohort2 1, n=3 • Dose Administration 3 months (UPDRS) 6 months (UPDRS) 1 year (UPDRS) Most commonly used viral vectors - Lentivirus or Adeno-Associated virus (AAV) Mean 27% Mean 30% Mean 29% 1x Original Cells modified in vivo or ex vivo 2, n=3 • 3, n=3• Max. up to 30% Mean 28% 2x Original In vivo – gene therapy, Lenti or AAV based vectors Max. up to 53% 2 years (UPDRS) Mean 20% Max. up to 50% Max. up to 44% Max. up to 30% Mean 34% Mean 29% - Max. up to 53% Max. up to 56% Ex vivo2x– cell therapy (e.g. bone marrow stem Mean 26%cells, T- cells), only Lenti Enhanced - based vectors- • Potential for “one shot” treatment giving long-term or permanent efficacy • Explosion of interest in gene and cell therapy in last 2-3 years, e.g. • In vivo – Avalanche Biotech, Dimension Therapeutics, GenSight, NightstaRx, Spark Therapeutics, Voyager Therapeutics • Ex vivo – Bellicum Pharmaceuticals, Bluebird Bio, Juno Therapeutics, Kite Pharma, Novartis • Collaborations – Amgen/Kite Pharma, Astellas/Harvard Medical School, GSK/Adaptimmune, Lilly/Immunocore, Pfizer/Cellectis, Sanofi/Voyager OXB now attracting significant attention from leading players in this field 5 Gene therapy & cell therapy In vivo Cohort2 Dose Administration 3 months (UPDRS) 1, n=3 1x Original Mean 27% ProSavin® (Parkinson’s disease) 2, n=3 3, n=3 2x 2x Original Enhanced Ex vivo 6 months (UPDRS) 1 year (UPDRS) 2 years (UPDRS) Mean 30% Mean 29% Mean 20% Max. up to 30% Max. up to 50% Max. up to 44% Max. up to 30% Mean 28% Mean 34% Mean 29% - Max. up to 53% Max. up to 53% Max. up to 56% Mean 26% - - - RetinoStat® (Wet AMD) 1. OXB produces GMP lentiviral vector encoding CAR targeting CD19 2. White blood cells isolated from patients 3. Vector used to transduce expanded T-cells 4. The modified T-cells are infused back into the patient 5. Once inside the patient, the T-cells multiply, ‘hunt’ cancer cells and destroy them. 6 OXB’s unique capabilities Slide for large image Proprietary development portfolio Lentiviral vector advantages Cell/Vector engineering Process development over AAV • Larger therapeutic payloads Lentiviral vector dominant patent estate & know-how OXB Solutions • Lentiviral vectors can be Manufacturing capacity used to permanently genetically modify dividing cells such as T-cells or stem Clinical & regulatory expertise Analytical development cells (unlike AAV) – used by Proprietary analytics Novartis for CTL019 7 Oxford BioMedica’s business model Cohort2 1, n=3 Dose Research & 1x Development 2, n=3 3, n=3 Administration 2x Original Max. up to 30% + Original Proprietary gene and cell therapy 2x pipeline OXB Mean 27% Solutions 3 months (UPDRS) Enhanced IP Ownership 6 months (UPDRS) 1 year (UPDRS) Mean 30% Mean 29% Max. up to 50% Max. up to 44% Mean 28% Contracts + for Mean 34% Max. up to 53% lentiviral vector manufacture and Mean 26% process development Max. up to 53% 2 years (UPDRS) Mean 20% Max. upOXB to 30% Key IP makes an essential partner Mean 29% for companies Max. up to 56% wanting to commercialise lentiviral vector based products Revenues Government funding Licence fees Manufacturing and process development Milestones Royalties 8 Product Portfolio © Oxford BioMedica 2011, all rights reserved 9 Portfolio of pipeline assets (excluding those already out-licensed) Cohort2 Dose Product Administration Lentiviral vector TECHNOLOGY 1, n=3 1x Original OPHTHALMOLOGY 2, n=3 6 months (UPDRS) 1 year (UPDRS) Est. 2 years (UPDRS) date Mean 27% Mean 30% Mean 29% Mean 20% Max. up to 30% Max. up to 50% Max. up to 44% Max. up to 30% Indication RetinoStat® 3 months (UPDRS) 2015 EncorStat® Enhanced Corneal graft Meanrejection 26% Glaucoma-GT Chronic glaucoma Phase I/II preparation FPI Phase I/II- 2016 Pre-clinical End pre-clinical 2016 ProSavin® OXB-102 Parkinson’s disease Phase I/II complete Phase I/II preparation FPI Phase I/II 2016 MoNuDin® Motor neuron disease Research End pre-clinical 2015 TBD TBD Original Mean 28% Max. up to 53% 3, n=3 2x CNS NEW IDEAS Next inflection Phase I follow up Phase I CSR stage (primary endMean 29% Mean 34% Max. up to 53% Max. up to 56% point met) 2x Wet AMD Stage Investigating several therapy areas where Lenti based vectors have an advantage over AAV due to payload capacity Exploring possibilities to enter cell therapy field in our own right – e.g. CAR-T 5T4 5T4 TECHNOLOGY ONCOLOGY TroVax® Cancer (multiple) 3 x Phase II ongoing End Phase II 2015/16 CAR-T 5T4 Cancer (multiple) Pre-clinical End pre-clinical 2016 10 5T4 technology products TroVax® • • • • Cancer therapies & immunotherapy market forecast to increase to $36.8 billion by 20191 TroVax® targets 5T4, onco-foetal tumour antigen expressed on surface of majority of solid tumours, stimulating immune system to destroy cancerous cells Clinical trials show safety in >500 patients; analyses show clear indication of efficacy Patients likely to respond to TroVax® can be identified by a simple blood test CAR-T 5T4 • A gene modified autologous T cell engineered with lentiviral vector to express an antibody against 5T4; delivered by IV infusion • Acts by re-directing a patient’s T cells to recognise the 5T4 tumour antigen and kill the cell expressing it 1. Datamonitor, 2010 11 Licences to OXB’s IP and products Cohort2 Dose Administration 1, n=3 1x Company Original Products Lenti based vector 2, n=3 IP & Know-how 3, n=3 Products 2x Novartis 2x Original CTL019/ Other CAR-T Enhanced 3 months (UPDRS) Mean 27% Terms 6 months (UPDRS) Mean 30% Max. up to 30% Max. up to 50% Mean 28% Mean 34% Mean 26% - $10m upfront Max. up to 53% Max. up to 53% Undisclosed royalties 1 year (UPDRS) Estimated Mean 29% launch date Max. up to 44% Mean 29% 2017Max. up to 56% - 2 years (UPDRS) Estimated Mean Yr 20% Peak Sales Max. up to 30% - “Multi billion $” - GSK Up to 6 rare orphan diseases Not disclosed TBD $10m—$50m per product Sanofi StarGen™ Undisclosed development milestones and royalties 2021 $500m Sanofi UshStat® 2021 $90m 5T4 Tumour antigen IP Pfizer 5T4 antibody Undisclosed 2023 >$300m IP ImaginAb 5T4 imaging diagnostic Undisclosed 2024 $10m Bavarian Nordic PROSTVACTM Undisclosed 2017 $60m PrimeBoost IP 12 Novartis contract © Oxford BioMedica 2011, all rights reserved 13 CTL019 • FDA Breakthrough Therapy designation • Cohort2 1, n=3 • 2, n=3 • 3, n=3 • Dose Administration months (UPDRS) 6 months (UPDRS) 1 year (UPDRS) Designation supports the advancement3 of CTL019 to help address the unmet with relapsed/refractory acute lymphoblastic Mean 27% Mean 30% Mean 29% 1x need of patients Original Max. up to 30% Max. up to 50% Max. up to 44% leukaemia (r/r ALL) Intensive2xguidance fromOriginal FDA through development Mean 28% Mean 34% Mean 29% Max. up to 53% Max. up to 53% Max. up to 56% Rolling review; Mean 26% 2x Enhanced Expedited approval 2 years (UPDRS) Mean 20% Max. up to 30% - • 90% of patients experienced complete remissions and sustained remissions of two years with CTL019 (The New England Journal of Medicine, October 2014) • Phase II study in paediatric ALL expected to start H1 2015 • CAR-T products have very substantial peak year sales potential 14 Novartis contracts (October 2014) • Initial contract May 2013 – proved our capabilities Cohort2 Dose Administration •1, n=3October 2014 contracts include 1x Original 2, n=3 3, n=3 • 6 months (UPDRS) 1 year (UPDRS) 2 years (UPDRS) Mean 27% Mean 30% Mean 29% Mean 20% Max. up to 30% Max. up to 50% Max. up to 44% Max. up to 30% Non-exclusive licence to OXB’s lentiviral vector platform IP in oncology Mean 28% Mean 34% Mean 29% 2x Original • Process development collaboration 2x • • • 3 months (UPDRS) Enhanced Max. up to 53% Max. up to 53% Max. up to 56% Mean 26% - - - Arising IP owned by OXB, NVS have exclusive licence to arising IP in CAR-T cell products Initial 3 year manufacturing contract for clinical supply for NVS CTL019 programme – potential to extend Financial terms include • $4.3m equity investment • IP licence • • $9.7m non-refundable upfronts • Undisclosed royalties on CTL019 and other CAR-T products Manufacturing and process development • Up to $76m over 3 years 15 Summary © Oxford BioMedica 2011, all rights reserved 16 Upcoming potential value driving news flow Cohort2 Dose 1, n=3 1x 3, n=3 3 months (UPDRS) 6 months (UPDRS) 1 year (UPDRS) 2 years (UPDRS) Original Mean 27% Mean 30% Mean 29% Mean 20% RetinoStat® 2015 2, n=3 Administration 2x 2x up to 30% Phase I final data results expected, ready for Phase II and/orMax. partnering Mean Mean 34% Mean 29% Original Long term (3 year) follow up on28% Prosavin patients Max. up to 30% Max. up to 50% Max. up to 44% Max. up to 53% Max. up to 53% Max. up to 56% Identification of new product development candidates Mean 26% Enhanced Further IP licences/manufacturing/process development contracts - Read out from TroVax® Phase II studies Read out from MoNuDin® preclinical results 2016 FPI OXB-102 clinical programme FPI EncorStat® clinical programme StarGen™/UshStat® development milestones Glaucoma-GT pre-clinical results CAR-T 5T4 pre-clinical results Plus Novartis newsflow on CTL019 product 17 Summary • Lentiviral vector IP recognised by Novartis, GSK • Internal clinical programmes Cohort2 Dose Administration 3 months (UPDRS) 6 months (UPDRS) 1 year (UPDRS) 2 years (UPDRS) 1, n=3 1x Original Mean 27% Mean 30% Mean 29% Mean 20% Max. up to 30% Max. up to 50% Max. up to 44% Max. up to 30% Mean 29% - • 2, n=3 • 3, n=3 • • Max. up to 56% - - Out-licensed clinical programmes • Two ophthalmology in vivo Phase I/II products licensed to Sanofi • Two out-licensed 5T4 antibody technology phase I studies Further potential product development opportunities being evaluated • • Three gene therapy product candidates in Phase I/II development Mean 28% Mean 34% 2x Original Max. up to 53% Max. up to 53% ® Three investigator-led Phase II TroVax studies Mean 26% 2x Enhanced - Including CAR-T 5T4 Significant revenue potential from manufacturing and process development 18 Contact us Dose Oxford BioMedica plc 1, Windrush n=3 1x Court Transport Way 2, Oxford n=3 2x OX4 6LT 3, n=3 2x United Kingdom Cohort2 Administration Original 6 months (UPDRS) CEO 1 year (UPDRS) John Dawson, Mean 27%Tim Watts, Mean 30% CFO Mean 29% 3 months (UPDRS) Max. up to 30% Original Mean 28%Tel: Max. up to 53% Enhanced Mean 26% Max. up to 50% Max. up to 44% Mean 29% +44Mean (0)34% 1865 783 000 Max. up to 53% Max. up to 56% - - 2 years (UPDRS) Mean 20% Max. up to 30% - www.oxfordbiomedica.co.uk www.oxbsolutions.co.uk enquiries@oxfordbiomedica.co.uk 19