Company: ONCHW
Filing Date: 2025-02-19
Form Type: DRS/A
Source: 0001213900-25-015153
Chunk: 3

Company: 1RT Acquisition Corp.
Filing Date: 2025-02-19
Form: DRS/A
Chunk 3
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 association provide that a public shareholder, together with any affiliate of such shareholder or any other person with whom such shareholder is acting in concert or as a “group” (as defined under Section 13 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), will be restricted from redeeming its shares with respect to more than an aggregate of 15% of the shares sold in this offering without our prior consent. However, we would not be restricting our shareholders’ ability to vote all of their shares (including all shares held by those shareholders that hold more than 15% of the shares sold in this offering) for or against our initial business combination. See “Summary — The Offering — Limitation on redemption rights of shareholders holding 15% or more of the shares sold in this offering if we hold shareholder vote” for further discussion on certain limitations on redemption rights. Our sponsor, 1RT Acquisition Sponsor LLC, and Cantor Fitzgerald & Co., the representative of the underwriters, have committed to purchase an aggregate of 4,500,000 warrants, each exercisable to purchase one Class A ordinary share at $11.50 per share, at a price of $1.00 per warrant, or $4,500,000 in the aggregate, in a private placement that will close simultaneously with the closing of this offering. Of those 4,500,000 warrants, our sponsor has agreed to purchase 3,000,000 warrants and Cantor Fitzgerald & Co. has agreed to purchase 1,500,000 warrants. Each private placement warrant is exercisable to purchase one Class A ordinary share at $11.50 per share. Our sponsor has purchased an aggregate of 4,312,500 Class B ordinary shares for an aggregate of $25,000, up to 562,500 of which will be surrendered to us for no consideration after the closing of this offering depending on the extent to which the underwriters’ over -allotmentoption is exercised, which will automatically convert into Class A ordinary shares at any time and from time to time at the option of the holders thereof or in connection with the consummation of our initial business combination, or earlier at the option of the holders thereof on a one -for -onebasis, subject to the adjustments described

herein. Because our sponsor acquired the Class B ordinary shares at a nominal price, our public shareholders will incur an immediate and substantial dilution upon the closing of this offering, assuming no value is ascribed to the warrants included in