Saniona Ab · OMXSTO:SANION

Saniona Ab — Investor Presentation (September 2026)

29 slides from Saniona Ab's investor presentation, September 2026

  1. Slide 1: Clinical-stage biopharmaceutical company focused on neurological and psychiatric diseases

    Clinical-stage biopharmaceutical company focused on neurological and psychiatric diseases, with a validated partnership- driven business model Saniona company deck, September 2026

  2. Slide 2: Table of Contents

    Table of Contents CHAPTER PAGE 1 Introduction to Saniona 2-4 SAN2668: GABAA α2/α3 PAM 2 - For Paediatric Epilepsy (Orphan-DEE) 5 - 15 SAN2465: α5 NAM 3 - For MDD / TRD 16 - 24 4 Partner programs (ACP711 & SAN2355) 25 - 29 iStock/ Dominik Pabis 2 Click to go to section

  3. Slide 3: About Saniona

    About Saniona ➢ Saniona AB share August 31, 2026 Revenue & Profit before tax 2024-2025, MUSD* – Market Cap: 1.6 BSEK (167 MUSD) 20242024 2024 2025** 2025** 2025** – AVG Vol 2025: 10.7 MSEK (1.2 MUSD) Revenue Profit Revenue Profit – Share Price: SEK 11.44 ($1.19 USD) 50 MUSD – Ticker: SANION – Exchan

  4. Slide 4: Saniona is Advancing Two Differentiated Clinical-Stage Opportunities Supported by a Validated Platform

    Saniona is Advancing Two Differentiated Clinical-Stage Opportunities Supported by a Validated Platform SAN2668 – GABAA α2/α3 PAM for Developmental and Epileptic Encephalopathies (DEE) ➢ Potential best-in-class therapy for paediatric epilepsy combining benzodiazepine-class efficacy with a materially

  5. Slide 5: Table of Contents

    Table of Contents CHAPTER PAGE 1 Introduction to Saniona 2-4 SAN2668: GABAA α2/α3 PAM 2 - For Paediatric Epilepsy (Orphan-DEE) 5 - 15 SAN2465: α5 NAM 3 - For MDD / TRD 16 - 24 4 Partner programs (ACP711 & SAN2355) 25 - 29 iStock/ Dominik Pabis 5 Click to go to section

  6. Slide 6: SAN2668 is Designed to Separate Efficacy from the Liabilities that Limit Chronic Benzodiazepine Use

    SAN2668 is Designed to Separate Efficacy from the Liabilities that Limit Chronic Benzodiazepine Use 26 68 Potential Potential long-term Potential Disease Control Clinical Impact Tolerability ↓ Seizure Chronic use (reduced tolerance) Reduced sedation ↓ EEG (Spike-Wave Discharges) ↓ Developmental burd

  7. Slide 7: Developmental and Epileptic Encephalopathies (DEEs) Represent A Persistent Unmet Need

    Developmental and Epileptic Encephalopathies (DEEs) Represent A Persistent Unmet Need 26 68 ▪ DEE is a group of severe childhood epilepsies marked by frequent seizures and/or epileptiform EEG activity, alongside developmental slowing or regression not explained by seizures alone ▪ Many DEEs are defi

  8. Slide 8: The Multifactorial Burden of DEEs (KOL Slide Presented At Webinar June 2026)

    The Multifactorial Burden of DEEs (KOL Slide Presented At Webinar June 2026) 26 68 Click on the slide to go to Saniona Virtual R&D Day: SAN2668 (GABAA PAM) for the Treatment of Severe Pediatric Epilepsies 8

  9. Slide 9: Benzodiazepines Fall Short Due to Full α1 Engagement; SAN2668 Minimizes Adverse Effects

    Benzodiazepines Fall Short Due to Full α1 Engagement, Causing Adverse Effects; 26 68 SAN2668 Is Designed To Minimize Adverse Effects with Balanced α1 Engagement Predicted effect of positively modulating different GABAA subtypes GABAA subtypes Therapeutic Effect α1 α2 α3 α5 Seizure control ++ ++ ++ +

  10. Slide 10: SAN2668 is Engineered to Selectively Potentiate GABAA α3/α2

    SAN2668 is Engineered to Selectively Potentiate GABAA α3/α2, while Maintaining Balanced GABAA α1 26 68 Modulation to Preserve Benzodiazepine Class Efficacy and Minimize Adverse Effects SAN2668 Functional Activity (% modulation relative to diazepam*) Strong α3 modulation α3 Seizures (SWD) ↓ targeting

  11. Slide 11: SAN2668 Achieves Superior Seizure Control Than Clobazam Without Motor Impairment

    SAN2668 Achieves Superior Seizure Control Than Clobazam Without Motor Impairment 26 68 ➢ Superior seizure control to clobazam at clinically equivalent human exposure in preclinical model (PTZ threshold) ➢ No motor impairment and no sedation at pharmacologically relevant dose levels in preclinical mo

  12. Slide 12: SAN2668 Suppresses Spike-Wave Discharges Across Genetic DEE Models

    SAN2668 Suppresses Spike-Wave Discharges (SWD) Across Genetic DEE Models, Confirmed in Rodents 26 68 ➢ Pathological spike-wave activity common across DEEs, disrupts normal cortical information processing, correlating with both seizures and cognitive regression1,2 ➢ GABAA 3 positive modulation criti

  13. Slide 13: SAN2668 May Address the Broader Burden of DEEs by Improving Non-Seizure Comorbidities

    SAN2668 May Address the Broader Burden of DEEs by Improving Non-Seizure Comorbidities 26 68 ➢ Improved cognition and reduced aggressive behaviour across preclinical genetic distinct DEE disease models ➢ Improved social interaction and other behavioural endpoints across preclinical genetic distinct D

  14. Slide 14: SAN2668: Multiple Clinical Catalysts Expected Through 2029

    SAN2668: Multiple Clinical Catalysts Expected Through 2029 26 68 Planned timeline Phase 1 PoM study PoC study Phase 2/3 Study Biomarkers, Safety, photosensitive DEE broad starts PET, qEEG epilepsy patients patients DEE End-2026 Mid-2027 Mid-2028 2029 2026 2027 2028 2029 Phase 1 PoM data PoC data Stu

  15. Slide 15: Appetite for Paediatric Epilepsy Remains High: Four Recent Transactions in DEEs

    Appetite for Paediatric Epilepsy remain high: Four Recent Transactions in DEEs 26 68 2021 2022 2024 2026 Jazz → GW UCB → Zogenix Lundbeck → Longboard Jazz → Actio Acquisition Deal value US $ 7.2 billion US $ 1.9 billion US $ 2.6 billion US $ 1.6 billion Commercial asset Commercial asset Phase 3 read

  16. Slide 16: Table of Contents

    Table of Contents CHAPTER PAGE 1 Introduction to Saniona 2-4 SAN2668: GABAA α2/α3 PAM 2 - For Paediatric Epilepsy (Orphan-DEE) 5 - 15 SAN2465: α5 NAM 3 - For MDD / TRD 16 - 24 4 Partner programs (ACP711 & SAN2355) 25 - 29 iStock/ Dominik Pabis 16 Click to go to section

  17. Slide 17: SAN2465 Is Designed to Deliver Rapid Oral Antidepressant Effect Without In-Clinic Monitoring

    SAN2465 Is Designed to Deliver Rapid Oral Antidepressant Effect Without In-Clinic Monitoring 24 65 Potential Potential Potential Rapid Onset Cognitive Benefit Convenience Effect within days, not weeks Reversal of stress-induced deficits Oral, at-home dosing Onset comparable to ketamine Improved work

  18. Slide 18: MDD Patients Face Slow-Acting Treatments Or Burdensome Fast-Acting Options

    MDD Patients Face Slow-Acting Treatments Or Burdensome Fast-Acting Options, With No Oral 24 65 Therapy Offering Both ▪ MDD is a common, disabling mood disorder marked by persistent low mood, anhedonia and cognitive impairment that impair daily functioning DISEASE ▪ Depression is the largest contribu

  19. Slide 19: SAN2465 Is Engineered as an α5-Selective NAM for Rapid-Onset Antidepressant Effect

    SAN2465 Is Engineered as an α5-Selective NAM for Rapid-Onset Antidepressant Effect With 24 65 Cognitive Benefit SAN2465 Functional Activity (% modulation relative to GABA) Strong α5 negative modulation α5 reducing tonic α5 inhibition in limbic circuitry (hippocampus) drives rapid-onset antidepressan

  20. Slide 20: SAN2465 Shares Ketamine's Rapid-Onset Pathway Without Its CNS Adverse Effects

    SAN2465 Shares Ketamine's Rapid-Onset Pathway Without Its CNS Adverse Effects 24 65 ➢ Ketamine-like mechanism: Enhances glutamatergic signalling linked to rapid-onset antidepressant effects ➢ Differentiated safety expected: Unlike ketamine's CNS-wide NMDA target, the restricted limbic expression of

  21. Slide 21: SAN2465 Produces Rapid Improvements in Anhedonia and Anxiety in Rodent Models

    SAN2465 Produces Rapid Improvements in Anhedonia and Anxiety in Rodent Models 24 65 ➢ Anhedonia normalized at 0.1 mg/kg po - onset within 24 hours, sustained for at least 48 hours after a single oral dose ➢ Anxiety-like behaviour fully reversed - stress-induced open-arm avoidance restored to non-str

  22. Slide 22: SAN2465 Restores Cognition Across Two Domains and Two Independent Models of Impairment

    SAN2465 Restores Cognition Across Two Domains and Two Independent Models of Impairment 24 65 ➢ Recognition memory restored at 0.1 mg/kg po after chronic stress, maintained ≥72 hours post-dose, comparable to ketamine ➢ Working memory deficit reversed dose-relatedly at 0.01 and 0.1 mg/kg po after MK-8

  23. Slide 23: SAN2465: Phase 1 Will Establish Target Engagement and PD Biomarkers to Enable Phase 2

    SAN2465: Phase 1 Will Establish Target Engagement and PD Biomarkers to Enable Phase 2 24 65 Planned timeline Phase 1 Phase 2 Study Biomarkers, Safety, Treatment resistant starts PET, qEEG depression End-2026 Mid-2028 2026 2027 2028 2029 Phase 1 Phase 2 Study Biomarkers, Safety, Treatment resistant r

  24. Slide 24: Appetite for Major Depressive Disorder Remains High: Three Recent Transactions in MDD/TRD

    Appetite for Major Depressive Disorder Remains High: Three Recent Transactions in MDD/TRD 24 24 65 65 2020 2025 2026* Biogen → Sage Therapeutics Supernus → Sage Therapeutics Eli Lilly → Atai Beckley Acquisition/ collaboration Deal value US $ 1.5 billion US $ 561 million 3 US $ 2.8 billion (up to $3.

  25. Slide 25: Table of Contents

    Table of Contents CHAPTER PAGE 1 Introduction to Saniona 2-4 SAN2668: GABAA α2/α3 PAM 2 - For Paediatric Epilepsy (Orphan-DEE) 5 - 15 SAN2465: α5 NAM 3 - For MDD / TRD 16 - 24 4 Partner programs (ACP711 & SAN2355) 25 - 29 iStock/ Dominik Pabis 25 Click to go to section

  26. Slide 26: Two Recent Partnerships Delivered $70.5M Upfront and Anticipate $1.6B in Potential Milestones

    Two Recent Partnerships Delivered $70.5M Upfront and Anticipate $1.6B in Potential Milestones Potential commercial milestones: Tiered ➢ ACP-711: $435m royalties Potential development and ➢ SAN2355: $800m regulatory milestones: ➢ ACP-711: $147m ➢ SAN2355: $192.5m >$1.6B Upfront payments received: ✓ A

  27. Slide 27: ACP-711 Is A Highly Selective GABAA α3 PAM That Enabled A Significant Partnership With Acadia

    ACP-711 Is A Highly Selective GABAA α3 PAM That Enabled A Significant Partnership With Acadia ACP-711 for essential tremor Strategic partnership with Acadia Pharmaceuticals Nov 2024 for future clinical and commercial development in neurological diseases ➢ ACP-711 modulates the GABAA α3 receptor with

  28. Slide 28: SAN2355 Is A Novel Potassium Channel Activator That Enabled A Significant Partnership With Jazz

    SAN2355 Is A Novel Potassium Channel Activator That Enabled A Significant Partnership With Jazz SAN2355 for epilepsy Strategic partnership with Jazz Pharmaceuticals Aug 2025 for future clinical and commercial development in epilepsy ➢ Unique mechanism of action - activates the Kv7.2/7.3 potassium ch

  29. Slide 29: Thank You

    wif. sanlo Thank You

Saniona — Investor Presentation (September 2026) on 6ix