NOVATO, Calif., Oct. 18, 2023 (GLOBE NEWSWIRE) -- Ultragenyx Pharmaceutical Inc.(NASDAQ: RARE), a biopharmaceutical company focused on the development and commercialization of novel therapies for rare and ultrarare diseases, today announced the pricing of its underwritten public offering of 8,333,334 shares of its common stock at a price to the public of $30.00 per share. In addition, in lieu of issuing common stock to certain investors, the company is offering pre-funded warrants to purchase 1,666,722 shares of its common stock at a purchase price of $29.999 per pre-funded warrant, which equals the public offering price per share of the common stock less the $0.001 exercise price per share of each pre-funded warrant. The aggregate gross proceeds to the company from this offering is expected to be $300 million, before deducting underwriting discounts and commissions and other offering expenses, and excluding the exercise of any pre-funded warrants. In addition, the company has granted the underwriters of the offering an option for a period of 30 days to purchase up to an additional 1,500,000 shares of the company's common stock at the public offering price, less the underwriting discount.

The offering is expected to close on or about October 23, 2023, subject to satisfaction of customary closing conditions. J.P. Morgan, Goldman Sachs & Co. LLC, BofA Securities, and TD Cowen are acting as joint book-running managers for the offering.

A registration statement relating to these securities has been filed with the Securities and Exchange Commission and became automatically effective on February 12, 2021. This offering is being made solely by means of a prospectus supplement and accompanying prospectus. When available, copies of the final prospectus supplement and the accompanying prospectus related to the offering may be obtained from J.P. Morgan Securities LLC, c/o Broadridge Financial Solutions, 1155 Long Island Avenue, Edgewood, New York 11717, by telephone at 866-803-9204, or by email at prospectus- This email address is being protected from spambots. You need JavaScript enabled to view it.; Goldman Sachs & Co. LLC, Prospectus Department, 200 West Street, New York, NY 10282, telephone: 1-866-471-2526, facsimile: 212-902-9316 or by emailing This email address is being protected from spambots. You need JavaScript enabled to view it.; BofA Securities, NC1-002-02-25, 201 North Tryon Street, Charlotte, NC 28255-0001, Attention: Prospectus Department, or by email at This email address is being protected from spambots. You need JavaScript enabled to view it.; and Cowen and Company, LLC, 599 Lexington Avenue, New York, NY 10022, by email at This email address is being protected from spambots. You need JavaScript enabled to view it. or by telephone at (833) 297-2926.

This press release shall not constitute an offer to sell or the solicitation of an offer to buy, nor shall there be any sale of these securities in any state or jurisdiction in which such offer, solicitation, or sale would be unlawful prior to registration or qualification under the securities laws of any such state or jurisdiction.

About Ultragenyx

Ultragenyx is a biopharmaceutical company committed to bringing novel products to patients for the treatment of serious rare and ultrarare genetic diseases. The company has built a diverse portfolio of approved therapies and product candidates aimed at addressing diseases with high unmet medical need and clear biology for treatment, for which there are typically no approved therapies treating the underlying disease.

The company is led by a management team experienced in the development and commercialization of rare disease therapeutics. Ultragenyx's strategy is predicated upon time- and cost-efficient drug development, with the goal of delivering safe and effective therapies to patients with the utmost urgency.

Forward-Looking Statements

Except for the historical information contained herein, the matters set forth in this press release, including statements regarding the expected closing of the public offering, are forward-looking statements within the meaning of the "safe harbor" provisions of the Private Securities Litigation Reform Act of 1995. Such forward-looking statements involve substantial risks and uncertainties that could cause the company’s clinical development programs, future results, performance or achievements to differ significantly from those expressed or implied by the forward-looking statements. Such risks and uncertainties include, among others, the uncertainties related to market conditions and the completion of the public offering on the agreed terms or at all, and the satisfaction of customary closing conditions related to the proposed public offering. Ultragenyx undertakes no obligation to update or revise any forward-looking statements. For a further description of the risks and uncertainties that could cause actual results to differ from those expressed in these forward-looking statements, as well as risks relating to the business of Ultragenyx in general, see Ultragenyx's Registration Statement on Form S-3 filed with the Securities and Exchange Commission on February 12, 2021, as may be amended from time to time, together with its preliminary prospectus supplement and accompanying prospectus and, when available, its final prospectus supplement, and the documents incorporated by reference therein, including its Annual Report on Form 10-K filed with the Securities and Exchange Commission on February 17, 2023, and its subsequent periodic reports filed with the Securities and Exchange Commission.

Contact Ultragenyx Pharmaceutical Inc.
Investors & Media
Joshua Higa
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