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WINDWARD BIO GROUP AG

Biological Products, (No Diagnostic Substances) · WWB

ipo amended Nasdaq Global Market F-1

WINDWARD BIO GROUP AG IPO research page with SEC filing history, offering status, deal terms, structured filing extracts, company news, and comparable IPO context. Latest filing: F-1 on 2026-10-23. Current deal snapshot: exchange Nasdaq Global Market.

Filing Timeline

SEC EDGAR
F-1 filed
Initial foreign registration statement
Initial public filing for a foreign issuer submitted to start the SEC review process.
Follows DRS/A in the pre-IPO sequence.
Common shares · Exchange Nasdaq Global Market · Ticker WWB · Use of proceeds to fund clinical trials and research and development activities, and for working capital · Flags foreign_private_issuer
2026-10-23 · 0001193125-26-430315
DRS/A amended
Amended draft registration statement
Updated draft registration filed before the public launch.
Updates the prior DRS/A filing.
The current filing for Windward Bio Group AG details the underwriters' option to purchase additional shares, lock-up agreements restricting share sales, stabilization activities, electronic distribution methods, and underwriter relationships. It emphasizes the 180-day lock-up period for insiders, restrictions on short sales, and the underwriters' potential market-making activities. The document also outlines exceptions to lock-up rules, such as gifts, estate transfers, and specific corporate actions.
2026-10-13 · 0001193125-26-420463
DRS/A amended
Amended draft registration statement
Updated draft registration filed before the public launch.
Updates the prior DRS/A filing.
Windward Bio Group AG has filed a DRS/A form for its initial public offering (IPO), detailing the underwriting agreement with Jefferies LLC, TD Securities (USA) LLC, Piper Sandler & Co., and UBS Securities LLC. The offering includes terms for common share purchases, underwriting discounts, and a 180-day lock-up period for insiders. The company plans to list on Nasdaq under the symbol "WWB." The filing also outlines stabilization activities, market-making intentions, and risks related to liquidity and price volatility.
2026-09-21 · 0001193125-26-396830
DRS/A amended
Amended draft registration statement
Updated draft registration filed before the public launch.
Updates the prior DRS filing.
Windward Bio Group AG has filed a DRS/A form for its initial public offering (IPO), detailing the underwriting agreement with Jefferies LLC, TD Securities (USA) LLC, Piper Sandler & Co., and UBS Securities LLC. The underwriters will purchase common shares at an undisclosed public offering price, with terms including conditions precedent, indemnification clauses, and market-making intentions. The offering includes an option for underwriters to purchase additional shares, and the company plans to list on Nasdaq under the symbol "WWB." The filing also outlines lock-up agreements for insiders and potential stabilization activities by underwriters.
2026-08-27 · 0001193125-26-371520
DRS filed
Draft registration statement
Draft registration filed confidentially before the public launch.
First tracked pre-IPO filing for this issuer.
Windward Bio Group AG has filed a Draft Registration Statement (DRS) for an initial public offering (IPO), outlining the underwriting agreement with Jefferies LLC, TD Securities (USA) LLC, Piper Sandler & Co., and UBS Securities LLC. The offering involves the sale of common shares at an unspecified price, with underwriters reserving the right to adjust terms. The company plans to list on Nasdaq under the symbol "    ". A 180-day lock-up period restricts insiders from selling shares, and stabilization activities may influence post-IPO pricing. No prior filings exist for comparison.
2026-07-24 · 0001193125-26-316178

Recent News

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