Biomotion Sciences Ordinary Shares (SLXN) 424B3Prospectus supplement

Filed Pursuant to Rule 424(b)(3)
Registration No. 333-282017

PROSPECTUS SUPPLEMENT NO. 1
(to Prospectus dated September 17, 2024)

15,337,500 Ordinary Shares

This Prospectus Supplement No. 1 updates, amends, and supplements the prospectus dated September 17, 2024 (as amended and supplemented, the “Prospectus”), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-282017). Capitalized terms used in this prospectus supplement and not otherwise defined herein have the meanings specified in the Prospectus.

This prospectus supplement is being filed to update, amend, and supplement the information in the Prospectus with the information contained in our Current Report on Form 8-K filed with the Securities and Exchange Commission on September 19, 2024 (the “Report”). Accordingly, we have attached the Report to this prospectus supplement.

This prospectus supplement is not complete without the Prospectus. This prospectus supplement should be read in conjunction with the Prospectus, which is to be delivered with this prospectus supplement, and is qualified by reference thereto, except to the extent that the information in this prospectus supplement updates or supersedes the information contained in the Prospectus. Please keep this prospectus supplement with your Prospectus for future reference.

New Silexion’s ordinary shares and warrants are listed on The Nasdaq Stock Market LLC under the symbols “SLXN” and “SLXNW,” respectively. On September 18, 2024, the last reported sales price of the ordinary shares was $0.8528 per share, and on September 18, 2024, the last reported sales price of the warrants was $0.0363 per warrant.

We are a “smaller reporting company” as defined in Item 10(f)(1) of Regulation S-K, and an “emerging growth company”, as defined in the Jumpstart Our Business Startups Act of 2012 and, as such, have elected to comply with certain reduced public company disclosure and reporting obligations. See “Prospectus Summary — Implications of Being a Smaller Reporting Company and Emerging Growth Company” in the Prospectus for additional information.

Investing in our securities involves a high degree of risk. You should review carefully the risks and uncertainties described under the heading “Risk Factors” beginning on page 7 of the Prospectus, and under similar headings in any amendment or supplements to the Prospectus.

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or passed upon the accuracy or adequacy of the Prospectus or this prospectus supplement. Any representation to the contrary is a criminal offense.

The date of this prospectus supplement is September 19, 2024.

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the
Securities Exchange Act of 1934

Date of report (Date of earliest event reported): September 19, 2024 (September 16, 2024)

Silexion Therapeutics Corp
(Exact name of registrant as specified in its charter)

Check the appropriate box below if the Form 8-K is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

Securities registered pursuant to Section 12(b) of the Act:

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

(b) On September 16, 2024, Ilan Shiloah, an independent director serving on the board of directors (the “Board”) of Silexion Therapeutics Corp, a Cayman Islands exempted company (the “Company”), informed the Company that he has resigned from the Board, including from his membership on each of the committees of the Board— the audit committee, the compensation committee, and the corporate governance and nominating committee— effective immediately. Mr. Shiloah had served as a director of the Company since the closing of the Company’s business combination transaction on August 15, 2024 pursuant to the Amended and Restated Business Combination Agreement, dated as of April 3, 2024, by and among the Company, Moringa Acquisition Corp, a Cayman Islands exempted company, August M.S. Ltd., an Israeli company and a wholly-owned subsidiary of the Company, Moringa Acquisition Merger Sub Corp, a Cayman Islands exempted company and a wholly-owned subsidiary of the Company, and Silexion Therapeutics Ltd., an Israeli company

Mr. Shiloah’s decision to resign stemmed from competing demands on his time, and did not arise or result from any disagreement with the Company on any matter relating to the Company’s operations, policies or practices.

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.