Novo Nordisk-Backed Windward Bio Group Files for US IPO, Plans Nasdaq Listing Under 'WWB'

07:00 PM EDT, 10/23/2026 (MT Newswires) -- Novo Nordisk-backed (NVO) Windward Bio Group filed for an initial public offering of common shares in the US, according to a preliminary prospectus filed with the US Securities and Exchange Commission on Friday. The company has applied to list the shares on the Nasdaq Global Market under the symbol "WWB," the filing said. The offering will not be completed if the listing application is not approved. The filing did not disclose the number of shares or the expected price range. Underwriters have a 30-day option to buy additional shares from the company. Jefferies, TD Cowen, Piper Sandler and UBS Investment Bank are the underwriters, according to the filing.