Optinose Announces Pricing of Public Offering of Common Stock

YARDLEY, Pa., Nov. 16, 2021 (GLOBE NEWSWIRE) — Optinose (NASDAQ:OPTN), a pharmaceutical company focused on patients treated by ear, nose and throat (ENT) and allergy specialists, today announced the pricing of an underwritten public offering of 25,000,000 shares of its common stock at a public offering price of $1.60 per share, for gross proceeds of $40.0 million to Optinose, before deducting underwriting discounts and before offering expenses. All shares of common stock in the offering are being offered by Optinose. In addition, Optinose has granted the underwriters an option for a period of 30 days to purchase up to an additional 3,750,000 shares at the public offering price, less the underwriting discount. The offering is expected to close on or about November 18, 2021, subject to the satisfaction of customary closing conditions.

Optinose intends to use the net proceeds of the offering for working capital and general corporate purposes, including the commercialization of XHANCE, the clinical development of XHANCE for a follow-on indication for the treatment of chronic sinusitis and other potential development programs.

Piper Sandler is acting as the lead book-running manager and Cantor is acting as passive book-running manager for the offering.

The securities described above are being offered by Optinose pursuant to a shelf registration statement on Form S-3 (No. 333-258707) previously filed with the Securities and Exchange Commission (SEC) on August 11, 2021 and declared effective by the SEC on August 31, 2021.

The securities are being offered by means of a prospectus supplement and accompanying prospectus relating to the offering that form a part of the registration statement. A preliminary prospectus supplement relating to the offering was filed with the SEC on November 15, 2021 and is available on the SEC’s website at http://www.sec.gov. The final prospectus supplement relating to and describing the terms of the offering will be filed with the SEC and will also be available on the SEC’s website. Before investing in the offering, you should read each of the prospectus supplement and the accompanying prospectus relating to the offering in their entirety as well as the other documents that Optinose has filed with the SEC that are incorporated by reference in the prospectus supplement and the accompanying prospectus relating to the offering, which provide more information about Optinose and the offering. Copies of the final prospectus supplement, when available, and accompanying prospectus relating to the offering may be obtained from: Piper Sandler & Co., Attention: Prospectus Department, 800 Nicollet Mall, J12S03, Minneapolis, Minnesota 55402, by email at prospectus@psc.com, or by phone at (800) 747-3924 or Cantor Fitzgerald & Co., Attn: Capital Markets, 499 Park Avenue, 4th floor, New York, NY 10022; Email: prospectus@cantor.com.

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 of these securities under the securities laws of any such state or jurisdiction.

About Optinose
Optinose is a specialty pharmaceutical company focused on serving the needs of patients cared for by ear, nose and throat (ENT) and allergy specialists.

Cautionary Note on Forward-Looking Statements
This press release contains forward-looking statements within the meaning of the U.S. Private Securities Litigation Reform Act of 1995. All statements that are not historical facts are hereby identified as forward-looking statements for this purpose and include, among others, statements regarding the closing of the public offering and the expected proceeds and use of proceeds from the public offering. Forward-looking statements are based upon management’s current expectations and assumptions and are subject to a number of risks, uncertainties and other factors that could cause actual results and events to differ materially and adversely from those indicated by such forward-looking statements including, among others: satisfaction of the customary closing conditions of the offering; delays in obtaining required stock exchange or other regulatory approvals; stock price volatility and risks and uncertainties related to market conditions; the impact of general business and economic conditions; and the risks, uncertainties and other factors discussed under the caption “Item 1A. Risk Factors” and elsewhere in Optinose’s most recent Form 10-K and Form 10-Q filings with the Securities and Exchange Commission – which are available at www.sec.gov. As a result, you are cautioned not to place undue reliance on any forward-looking statements. Any forward-looking statements made in this press release speak only as of the date of this press release, and Optinose undertakes no obligation to update such forward-looking statements, whether as a result of new information, future developments or otherwise.

Optinose Investor Contact
Jonathan Neely
jonathan.neely@optinose.com
267.521.0531