Instil Bio, Inc. · NASDAQ:TIL

Instil Bio — Investor Presentation (September 2024)

12 slides from Instil Bio's investor presentation, Sep 16, 2024

  1. Slide 1: Instil Bio Corporate Presentation September 2024

    Instil Bio Corporate Presentation September 2024 Nasdaq: TIL │ www.instilbio.com

  2. Slide 2: Forward Looking Statements

    Forward Looking Statements 2 This presentation contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Words such as “anticipates,” “believes,” “expects,” "expected,” “exploring,” “future,” “intends,” “may,” “plans,” “potential,” “projects,” an

  3. Slide 3: Global SYN-2510/IMM2510 Development Strategy

    Global SYN-2510/IMM2510 Development Strategy 3 2025 2026 20272H 2024 China (ImmuneOnco) US (Instil) Global (both) Ph1b 2L+ monotherapy Ph3 1L NSCLC** NSCLC Indication Expansion Ph1b 2L+ monotx. Renal Cell Carcinoma Hepatocellular Carc. Other Solid Tumors SYN-27M Combo TNBC Ph3 1L TNBC** Ph2 2L+ mono

  4. Slide 4: Key features of SYN-2510, bispecific PD-L1xVEGF antibody

    Key features of SYN-2510, bispecific PD-L1xVEGF antibody 4 Differentiated design • PD-L1 targeting • VEGF trap • ADCC-enhanced Collaboration with ImmuneOnco (HKEX:1541) • In China, opportunity to leverage proof-of- concept data generation and accelerate clinical development Combination of validated

  5. Slide 5: Key Competitor Landscape

    5 Key Competitor Landscape Anti-PD-L1 VHH Silenced Fc (LALA) Anti-VEGF-A Anti-VEGF-A Anti-PD-1 Anti-PD-L1 VEGF Trap ADCC- enhanced SYN-2510 BNT327 (Biotheus / BioNTech) Ivonescimab (Akeso / Summit) VEGF binding VEGF-A, VEGF-B, PLGF VEGF-A VEGF-A PD-1 or PD-L1 PD-L1 PD-L1 PD-1 ADCC Enhanced ADCC None

  6. Slide 6: PD-1xVEGF bispecific ivonescimab has demonstrated superiority vs Keytruda

    PD-1xVEGF bispecific ivonescimab has demonstrated superiority vs Keytruda® 6 • Ivonescimab (PD-1xVEGF bispecific) monotherapy demonstrated stat. sig. improvement in PFS vs. Keytruda® monotherapy in 1L NSCLC • First randomized phase 3 trial reported of a regimen outperforming standard-of- care Keytru

  7. Slide 7: PD-L1xVEGF bispecific BNT327 has demonstrated clinical activity in multiple solid tumors

    PD-L1xVEGF bispecific BNT327 has demonstrated clinical activity in multiple solid tumors 7 • BNT327 has demonstrated “Strong single compound activity, and high ORRs observed in combination with CTx in various indications” Source: BioNTech Q2 2024 earnings presentation

  8. Slide 8: SYN-2510 achieved responses in NSCLC patients with prior PD-1 inhibitor in Phase 1a

    SYN-2510 achieved responses in NSCLC patients with prior PD-1 inhibitor in Phase 1a 8 Thymus adenosqumous carcinomaSquamous NSCLC Squamous NSCLC SYN-2510 completed dose escalation up to 20 mg/kg Q2W with a manageable safety profile and no observed dose-limiting toxicities (DLT) Source: ImmuneOnco in

  9. Slide 9: SYN-2510 achieved multiple PR and SD in dose escalation

    SYN-2510 achieved multiple PR and SD in dose escalation 9 Source: ImmuneOnco interim results for the six months ended June 30, 2024

  10. Slide 10: ImmuneOnco collaboration provides opportunity to accelerate global clinical development of SYN-2510

    ImmuneOnco collaboration provides opportunity to accelerate global clinical development of SYN-2510 • Collaboration with ImmuneOnco (HKEX:1541), a Hong Kong-listed biotech developing SYN-2510/IMM2510 in China • Potential opportunities to utilize ImmuneOnco’s clinical dataset: ▪ Proof-of-concept in t

  11. Slide 11: Recent (Q2'24 Earnings PR)

    Recent Corporate Update (Q2’24 Earnings PR) 11

  12. Slide 12: Thank you

    Thank you Investor Relations (972) 499-3350 investorrelations@instilbio.com

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