Harmony Biosciences Holdings, Inc. · NASDAQ:HRMY

Harmony Biosciences — Q4 2025 Earnings Presentation

18 slides from Harmony Biosciences's earnings presentation, Feb 24, 2026

  1. Slide 1: Financial Results Q4 & FY 2025 & Business Update

    Financial Results Q4 & FY 2025 & Business Update February 24, 2026 Copyright © 2026 Harmony Biosciences. All rights reserved.

  2. Slide 2: Forward-Looking Statements

    Forward-Looking Statements This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. All statements contained in this press release that do not relate to matters of historical fact should be considered forward-looking statement

  3. Slide 3: 2026 Net Revenue Guidance

    2026 Net Revenue Guidance $1.00B-$1.04B WAKIX Net Revenue Growth 2020–2025 $1,000 $1B+ 2026 NET REVENUE GUIDANCE $800 $869 Net Revenue ($M) $715 $600 $582 $400 $438 $200 $305 $160 $0 2020 2021 2022 2023 2024 2025 2026 Guidance On Track to Achieve $1B+ in Narcolepsy Alone 3 February 24, 2026 Harmony

  4. Slide 4: WAKIX Is One of the Most Successful Orphan/Rare Launches

    WAKIX® Is One of the Most Successful Orphan/Rare Launches Average Patients on WAKIX People Living With Narcolepsy in the U.S.1 9,000 400 8,000 500 Undiagnosed 400 100 Narcolepsy 7,000 250 300 350 150 250 Population 6,000 350 350 200 5,000 300 300 80,000 ~170,000 400 4,000 300 100 400 300 90,000 3,00

  5. Slide 5: Strong Commercial Engine Driving Continued Growth

    Strong Commercial Engine Driving Continued Growth Strong Foundation Recent Developments Implication DIFFERENTIATED Only non-scheduled treatment, 6+ years clinical experience Unique & Familiar PRODUCT unique MOA EXPERIENCED Many team members joined at launch Refined call plan, promo mix, messaging Tr

  6. Slide 6: Pitolisant Franchise: Securing CNS Leadership by Addressing Unmet Patient Needs

    Pitolisant Franchise: Securing CNS Leadership by Addressing Unmet Patient Needs EXTEND E X PA N D EXPLORE Pitolisant GR Pitolisant HD New Pitolisant Formulation • NDA Filing 2Q26 • Enhanced formulation with optimized • Mechanism-based approach supported by clinical data for pitolisant in fatigue • T

  7. Slide 7: Pitolisant GR: Fast-To-Market Strategy to Extend WAKIX Franchise

    Pitolisant GR: Fast-To-Market Strategy to Extend WAKIX® Franchise and Harmony’s Leadership in Narcolepsy POSITIVE PIVOTAL BIOEQUIVALENCE STUDY DOSING OPTIMIZATION STUDY COMPLETED 100% of the patients (46/46) able to initiate pitolisant GR Q1 2027 at the therapeutic dose,17.8mg, without titration; No

  8. Slide 8: Pitolisant HD: Expand the Pitolisant Franchise with Enhanced Formulation

    Pitolisant HD: Expand the Pitolisant Franchise with Enhanced Formulation and Differentiated Product Profile ENHANCED FORMULATION WITH OPTIMIZED PK PROFILE AND HIGHER DOSE Designed to address the need for greater efficacy in excessive daytime sleepiness (EDS) in patients with central disorders of hyp

  9. Slide 9: Exploring Fatigue in Broader CNS Indications Based on Unique Histaminergic MoA

    Exploring Fatigue in Broader CNS Indications Based on Unique Histaminergic MoA of Pitolisant CLINICAL EVIDENCE Physical, Cognitive, and Emotional Components of Fatigue Mediated WITH PITOLISANT through Histaminergic Circuits in the Brain Phase 2 PoC study in Myotonic Dystrophy Type 1 Promotes wakeful

  10. Slide 10: Innovative Late-Stage Pipeline With Multiple Catalysts 2026–2028

    Innovative Late-Stage Pipeline With Multiple Catalysts 2026–2028 PRODUCT INDICATION PRECLINICAL PHASE 1 PHASE 2 PHASE 3 REGULATORY FILING MARKETED PRODUCT EDS in Narcolepsy (Adult/Pediatric*) WAKIX® Cataplexy in Narcolepsy (Adult/Pediatric*) Pitolisant Gastro-Resistant (GR) in Narcolepsy Prader-Will

  11. Slide 11: BP1.15205: Potential Best-In-Class Orexin 2 Receptor Agonist

    BP1.15205: Potential Best-In-Class Orexin 2 Receptor (OX2R) Agonist PRECLINICAL DATA PRESENTATION AT SLEEP AND WSC Single-oral dose administration of BP1.15205 in transgenic mice produced significant and dose-dependent increases in total wakefulness time and sleep latency at every dose tested beginn

  12. Slide 12: EPX-100: Safety and effectiveness data from ongoing OLE of Phase 3 Dravet Syndrome

    EPX-100: Safety and effectiveness data from ongoing OLE of the Phase 3 Dravet Syndrome (DS) study presented at AES 2025 CLINICALLY MEANINGFUL REDUCTION IN SEIZURES Median reduction of ~50% in countable motor seizure frequency per 28 days (CMS-28) in participants who had at least 6-month exposure to

  13. Slide 13: EPX-100: One of Most Advanced 5-HT2 Agonist Programs in DEEs

    EPX-100: One of Most Advanced 5-HT2 (Serotonin) Agonist Programs in DEEs ESTABLISHED 5-HT2 (SEROTONIN) AGONIST MECHANISM OF ACTION MoA validated via the zebrafish model 1H 2027 ONGOING PHASE 3 TRIAL IN LENNOX-GASTAUT SYNDROME (LGS) (LIGHTHOUSE Study) Anticipate Topline Topline data anticipated 1H 20

  14. Slide 14: Path to Long-Term Value Creation Beyond 2026

    Path to Long-Term Value Creation Beyond 2026 2026 2027 2028 WAKIX Pitolisant GR PDUFA Pitolisant HD PDUFA Pediatric cataplexy approval Narcolepsy and IH Pitolisant HD Pitolisant PWS Phase 3 TLD in narcolepsy and EPX-100 PDUFA Phase 3 TLD idiopathic hypersomnia (IH) DS and LGS OX2R EPX-100 Pitolisant

  15. Slide 15: Financial Highlights Q4 2025

    Financial Highlights Q4 2025 CONSISTENT REVENUE Three Months Ended December 31, 2025 Twelve Months Ended December 31, 2025 22% GROWTH AND 21% $868.5 PROFITABILITY Net Product $714.7 Revenue $243.8 $201.3 ON TRACK TO Q4 2024 Q4 2025 FY 2024 FY 2025 BLOCKBUSTER Three Months Ended Twelve Months Ended S

  16. Slide 16: Financial Summary Q4 2025

    Financial Summary Q4 2025 Three Months Ended Twelve Months Ended December 31, December 31, Totals may not foot due to rounding 2025 2024 % Change 2025 2024 % Change Net Product Revenue $243.8 $201.3 21% $868.5 $714.7 22% Cost of Product Sold 68.5 54.4 26% 198.3 156.8 27% Total Operating Expenses $13

  17. Slide 17: GAAP vs NON-GAAP Reconciliation Q4 2025

    GAAP vs NON-GAAP Reconciliation Q4 2025 Three Months Ended Nine Months Ended December 31, December 31, Totals may not foot due to rounding 2025 2024 2025 2024 GAAP net income1 $22.5 $49.5 $158.7 $145.5 Non-cash interest expense2 0.2 0.2 0.6 0.7 Depreciation 1.5 0.0 1.5 0.3 Amortization3 6.0 6.0 23.8

  18. Slide 18: company/harmonybiosciences/ @harmonybio harmony_biosciences

    company/harmonybiosciences/ @harmonybio harmony_biosciences w w w. h a r m o n y b i o s c i e n c e s . c o m

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