Business Description

Description of Business, Basis of Presentation, and Significant Transactions Organization Zevra Therapeutics, Inc. (the “Company” or “Zevra”) is a commercial-stage company with a late-stage pipeline committed to bringing life-changing therapeutics to people living with rare diseases. The Company is focused on expanding patient access, progressing our pipeline toward key milestones, and delivering meaningful outcomes for patients with significant unmet needs. On September 20, 2024, the U.S. Food and Drug Administration (“FDA”) approved the New Drug Application (“NDA”) for MIPLYFFA ® (arimoclomol), an orally-delivered treatment for Niemann-Pick disease type C (“NPC”), which is an ultra-rare and progressive neurodegenerative disease. MIPLYFFA, the first FDA-approved treatment for NPC, is indicated for use in combination with miglustat for the treatment of neurological manifestations of NPC in adult and pediatric patients two years of age and older. MIPLYFFA has also been granted orphan medicinal product designation for the treatment of NPC by the European Commission. The Company's other commercial stage asset, OLPRUVA ® (sodium phenylbutyrate) for oral suspension, is approved by the FDA for the treatment of certain urea cycle disorders (“UCDs”). Additionally, the Company has a pipeline of investigational product candidates, including celiprolol for the treatment of Vascular Ehlers-Danlos syndrome (“VEDS”) in patients with a confirmed type III collagen mutation and KP1077, the Company's clinical development product candidate being developed to treat idiopathic hypersomnia (“IH”), a rare neurological sleep disorder, and narcolepsy. The sole active pharmaceutical ingredient of KP1077 is serdexmethylphenidate (“SDX”), the Company's proprietary prodrug of d-methylphenidate (“d-MPH”). The FDA has granted KP1077 orphan drug designation for the treatment of IH. Basis of Presentation The Company prepared the consolidated financial statements in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”) and the rules and regulations of the Securities and Exchange Commission (“SEC”) and, in the Company’s opinion, reflect all adjustments, including normal recurring items that are necessary. All significant intercompany accounts and transactions have been eliminated in consolidation. Registration Statements on Form S-3 On February 5, 2024, Zevra filed a registration statement on Form S-3 (File No. 333-276856) registering an aggregate of 2,269,721 shares of Zevra’s common stock. On April 5, 2024, the Company filed an amendment to such registration statement, which was declared effective on April 8, 2024. On June 4, 2024, the Company filed a registration statement on Form S-3 (File No. 333-279941) (the “June 2024 Registration Statement”) under which the Company may sell securities, including as may be issuable upon conversion, redemption, repurchase, exchange or exercise of securities, in one or more offerings up to a total aggregate offering price of $350.0 million, $75.0 million of which was allocated to the sale of the shares of common stock issuable under the 2024 ATM Agreement (as described further below). The registration statement was declared effective on June 13, 2024. August 2024 Offering On August 8, 2024, the Company entered into an underwriting agreement (the “Underwriting Agreement”) with Cantor Fitzgerald & Co. and William Blair & Company, L.L.C., as representatives of the several underwriters named therein (collectively, the “Underwriters”), in connection with the offering, issuance and sale by the Company of 9,230,770 shares of the Company’s common stock at a public offering price of $6.50 per share, pursuant to the June 2024 Registration Statement and a related prospectus supplement dated August 8, 2024, filed with the SEC (the “August 2024 Offering”). Under the terms of the Underwriting Agreement, the Company also granted the Underwriters an option exercisable for 30 days to purchase up to an additional 1,384,615 shares of its common stock at the public offering price, less underwriting discounts and commissions, which the Underwriters exercised in full on August 9, 2024. The August 2024 Offering closed on August 12, 2024. Total shares issued were 10,615,385. Net proceeds from the offering were approximately $64.5 million, after deducting underwriting discounts and commissions and estimated offering expenses payable by the Company.…