Here are the 424B prospectus supplements from Matternet Inc (MTTN) in our archive over the last 12 months, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A 424B covers the supplement that carries the terms of a priced offering, so if you follow MTTN and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full MTTN filings page.
Matternet, Inc. (MTTN) registered for resale by selling stockholders up to 51,590,925 shares of common stock, comprising up to 48,055,843 shares and up to 3,535,082 shares issuable upon exercise of warrants. Matternet will not receive proceeds from selling-stockholder sales, except amounts it may receive upon cash exercise of the Placement Agent Warrants, the Bridge Warrants and the Legacy Warrants.
Separately, the board amended and restated the bylaws effective October 22, 2026. The general stockholder-meeting quorum changed from a majority to one-third of voting power, subject to exceptions required by law or the company’s certificate of incorporation or bylaws. The same one-third threshold applies to separate class or series votes, subject to those exceptions.
Matternet, Inc. (MTTN) supplements its prospectus covering the selling stockholders’ resale of up to 51,590,925 shares of common stock, consisting of up to 48,055,843 shares and up to 3,535,082 shares issuable upon exercise of warrants. Matternet will not receive proceeds from stockholder resales, except amounts it may receive upon cash exercise of the Placement Agent Warrants, Bridge Warrants and Legacy Warrants.
The attached report says Chief Financial Officer Jason Secore’s employment ended September 29, 2026, and Matternet entered a separation agreement with him on October 1, 2026. The agreement provides for a $156,146 payment, subject to timely signing, effectiveness and compliance, payable in a lump sum within 10 days after its effective date. As of the separation date, 500,526 shares under option ES-238 and 102,922 shares under option ES-291 were vested and exercisable; unvested options were cancelled. Subject to the separation preconditions, exercise rights for vested options extend to the 18-month anniversary of the date Matternet’s common stock is first listed on any market tier of The Nasdaq Stock Market, the New York Stock Exchange or NYSE American. Secore also agreed to be available for periodic consultations with the CEO during that period.
Matternet, Inc. (MTTN) is registering up to 51,590,925 shares of common stock for offering and resale by selling stockholders. The amount comprises up to 48,055,843 shares of common stock and up to 3,535,082 shares issuable upon exercise of warrants. Matternet will receive no proceeds from selling stockholders’ sales, except amounts it may receive upon cash exercise of the Placement Agent Warrants, Bridge Warrants and Legacy Warrants.
Jason Secore’s employment as chief financial officer will end September 29, 2026, after the parties mutually agreed to begin a transition. The board appointed Andreas Raptopoulos, Matternet’s chief executive officer, as CFO effective September 29, 2026, to serve as principal financial and accounting officer alongside his principal executive officer duties.
Matternet, Inc. (MTTN) is updating its registration statement to cover the resale by selling stockholders of up to 51,590,925 shares of common stock, including 48,055,843 existing shares and 3,535,082 shares issuable upon exercise of warrants. These are being offered for resale by the selling stockholders.
The company states it will not receive proceeds from sales of these shares, other than any cash received upon exercise of certain warrants, and will bear the registration expenses. Matternet also announced that its common stock qualified to trade on the OTCQB Venture Market and commenced trading on September 21, 2026 under the ticker "MTTN". The company is classified as an emerging growth company and a smaller reporting company under federal securities laws.