# EDGAR Filing Document

**Accession Number:** 0002022416
**File Stem:** 0001178913-26-002705
**Filing Date:** 2026-5
**Character Count:** 13040
**Document Hash:** 6a683ce1544f522766e985ee193e900c
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001178913-26-002705.hdr.sgml**: 20260514

**ACCESSION NUMBER**: 0001178913-26-002705

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 15

**CONFORMED PERIOD OF REPORT**: 20260514

**ITEM INFORMATION**: Regulation FD Disclosure

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20260514

**DATE AS OF CHANGE**: 20260514

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Silexion Therapeutics Corp
- **CENTRAL INDEX KEY:** 0002022416
- **STANDARD INDUSTRIAL CLASSIFICATION:** BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
- **ORGANIZATION NAME:** 03 Life Sciences
- **EIN:** 000000000
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-42253
- **FILM NUMBER:** 26979002

**BUSINESS ADDRESS:**
- **STREET 1:** 12 ABBA HILLEL ROAD
- **CITY:** RAMAT GAN
- **STATE:** L3
- **ZIP:** 5250606
- **BUSINESS PHONE:** 972-8-6286005

**MAIL ADDRESS:**
- **STREET 1:** 12 ABBA HILLEL ROAD
- **CITY:** RAMAT GAN
- **STATE:** L3
- **ZIP:** 5250606

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Biomotion Sciences
- **DATE OF NAME CHANGE:** 20240506

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**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): **May 14, 2026** 

**Silexion Therapeutics Corp**

(Exact name of registrant as specified in its charter)

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| | | |
|:---|:---|:---|
| **Cayman Islands**<br>| **001-42253**<br>| **N/A** |
| (State or other jurisdiction | (Commission File Number) | (I.R.S. Employer |
| of incorporation) |  | Identification No.) <br>|

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| | |
|:---|:---|
| **12 Abba Hillel Road**<br>**Ramat-Gan, Israel**<br>| **5250606**<br>|
| (Address of principal executive offices) | (Zip Code) <br>|

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**+972-3-756-4999**

(Registrant's telephone number, including area code)

**N/A**

(Former name or former address, if changed since last report)

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:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

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

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| | | |
|:---|:---|:---|
| Title of each class | Trading Symbol(s) | Name of each exchange on which registered |
| **Ordinary Shares, par value $0.0135 per share**  | **SLXN**  | **The Nasdaq Stock Market LLC**  |
| **Warrants exercisable for Ordinary Shares at an exercise price of $1,552.50 per share**  | **SLXNW**  | **The Nasdaq Stock Market LLC**  |

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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. ☐

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**Item 7.01 Regulation FD Disclosure.**

On May 14, 2026, Silexion Therapeutics Corp issued a press release entitled "*Silexion Therapeutics Reports Positive Preliminary Immunotherapy Findings for SIL204 in KRAS-Driven Pancreatic Cancer*". A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K (this "**Form 8-K**") and is incorporated herein by reference.

The information in this Item 7.01 of Form 8-K, including the information in the press release furnished pursuant to this Item 7.01, shall not be deemed "filed" for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section. Furthermore, the information in this Item 7.01, including the information in the press release, shall not be deemed to be incorporated by reference in the filings of the registrant under the Securities Act of 1933, as amended.

**Item 9.01 Financial Statements and Exhibits**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d) Exhibits

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| | |
|:---|:---|
| [<u>99.1</u>](exhibit_99-1.htm) | [Press Release dated May 14, 2026](exhibit_99-1.htm) |
| 104 | Cover Page Interactive Data File (formatted in Inline XBRL) |

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#### 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.

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| | | |
|:---|:---|:---|
|  | **SILEXION THERAPEUTICS CORP** | **SILEXION THERAPEUTICS CORP** |
| Date: May 14, 2026 | /s/ Ilan Hadar | /s/ Ilan Hadar |
|  | Name: | Ilan Hadar |
|  | Title: | Chief Executive Officer |

---

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## Exhibit 99.1

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**<u>Exhibit 99.1</u>**

![](image00001.jpg)

#### Silexion Therapeutics Reports Positive Preliminary Immunotherapy Findings for SIL204 in

#### KRAS-Driven Pancreatic Cancer
*Preliminary results from a preclinical study demonstrated statistically significant increase in* 

*MHC-I expression following SIL204 treatment in human pancreatic and non-small cell lung* 

*cancer cells harboring a KRAS mutation, supporting potential future evaluation alongside* 

*anti-PD-1 therapies including pembrolizumab (Keytruda®)*

Grand Cayman, Cayman Islands, May 14, 2026 -- Silexion Therapeutics Corp. (NASDAQ: SLXN) ("Silexion" or the "Company"), a clinical-stage biotechnology company pioneering RNA interference (RNAi) therapies for KRAS-driven cancers, today announced positive preclinical findings from an ongoing translational immuno-oncology study evaluating its lead candidate, SIL204, in human KRAS-mutated pancreatic cancer cells. The study demonstrated a statistically significant increase in surface expression of major histocompatibility complex class I (MHC-I), also known as HLA-ABC, following treatment with SIL204 in human pancreatic cancer cells harboring the KRAS G12R mutation, as measured by flow cytometry.

"These findings are particularly encouraging because they suggest SIL204 may influence biological pathways involved in the tumors evading the immune cells which are supposed to protect against the tumors, in addition to its previously demonstrated direct anti-tumor activity," said Ilan Hadar, Chairman and Chief Executive Officer of Silexion Therapeutics. "Checkpoint inhibitors have historically shown limited efficacy in pancreatic cancer in part because T cells often fail to adequately recognize these tumors. We believe the observed increase in MHC-I expression further supports an additional positive role of SIL204 in the area of immunotherapy which could facilitate positive outcomes in the treatment of pancreatic cancer."

MHC-I is essential for enabling cytotoxic T cells to recognize and attack tumor cells. Loss or suppression of MHC-I expression is widely recognized as a key mechanism by which tumors evade immune detection and resist immune-mediated destruction. Research has shown that oncogenic KRAS signaling contributes to immune evasion through suppression of antigen presentation and impairment of T-cell recognition pathways in pancreatic cancer and other KRAS-driven tumors.

Pancreatic cancer remains among the most immunologically resistant solid tumors and has historically demonstrated limited responsiveness to immune checkpoint inhibitor therapies such as anti-PD-1 agents, including pembrolizumab (Keytruda®), outside of select biomarker-defined patient populations. By increasing MHC-I expression, SIL204 may help restore immune visibility of KRAS-mutated tumor cells, potentially supporting future therapeutic strategies designed to enhance responsiveness to PD-1/PD-L1 blockade.

Published research has increasingly highlighted the relationship between KRAS signaling, antigen presentation, and immune checkpoint resistance, with multiple recent studies suggesting that reversing KRAS-associated immune suppression may improve immune-mediated anti-tumor activity.<sup>1</sup>

![](image1.jpg)

*Image Caption: SIL204 increases surface MHC-I (HLA-ABC) expression in human KRAS G12R-mutated*

 *pancreatic cancer cells (KP2-G12R) at 60 nM, as measured by flow cytometry. \*P<0.05 vs. control.*

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<sup>1</sup> See Bear AS et al., <u>Cancer Cell</u> (2020); Canon J et al., <u>Nature</u> (2019)

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**About Silexion Therapeutics**

<br> Silexion Therapeutics is a pioneering clinical-stage, oncology-focused biotechnology company dedicated to the development of innovative treatments for unsatisfactorily treated solid tumor cancers that have the mutated KRAS oncogene, generally considered to be the most common oncogenic gene driver in human cancers. The Company conducted a Phase 2a clinical trial in its first-generation product, which showed a positive trend in comparison to the control of chemotherapy alone, and is currently advancing its lead, second-generation, product candidate, SIL204, a small interfering RNA (siRNA), towards clinical trials in Israel and the European Union. Silexion is committed to pushing the boundaries of therapeutic advancements in the field of oncology and further developing its lead product candidate for locally advanced pancreatic cancer. For more information, please visit: <u>https://silexion.com</u>

**Notice Regarding Forward-Looking Statements**

<br> This press release contains forward-looking statements within the meaning of the federal securities laws. All statements other than statements of historical fact contained in this communication, including statements regarding the therapeutic potential, immune-modulating activity, mechanism of action, translational significance, future development, and planned studies relating to SIL204, including its potential role in modulating antigen presentation, restoring immune recognition, enhancing responsiveness to checkpoint inhibitor therapies, and future immuno-oncology or combination applications, are forward-looking statements. These forward-looking statements are generally identified by terminology such as "may", "should", "could", "might", "plan", "expect", "intend", "will", "estimate", "anticipate", "believe", "predict", or "potential", or the negatives of these terms or variations of them or similar terminology. Forward-looking statements involve a number of risks, uncertainties, and assumptions, and actual results or events may differ materially from those projected or implied in those statements. Important factors that could cause such differences include, but are not limited to: (i) Silexion's ability to successfully complete preclinical studies and initiate and conduct clinical trials, including the Phase 2/3 trial of SIL204 in locally advanced pancreatic cancer; (ii) Silexion's strategy, future operations, financial position, projected costs, prospects, and plans; (iii) the impact of the regulatory environment and compliance complexities, including the outcome of the CTA's review of the Company's application to commence clinical trials in Germany and other jurisdictions, as well as site-level approvals, conditions and clearances (including outstanding regulatory forms and any initial participant caps) required prior to study commencement at each clinical site; (iv) expectations regarding future partnerships or other relationships with third parties; (v) Silexion's future capital requirements and sources and uses of cash, including its ability to obtain additional capital; (vi) Silexion's ability to maintain its Nasdaq listing; and (vii) other risks and uncertainties set forth in the documents filed by the Company with the SEC, including the Company's Annual Report on Form 10-K for the year ended December 31, 2025. Silexion cautions you against placing undue reliance on forward-looking statements, which reflect current beliefs and are based on information currently available as of the date a forward-looking statement is made. Forward-looking statements set forth herein speak only as of the date they are made. Silexion undertakes no obligation to revise forward-looking statements to reflect future events, changes in circumstances, or changes in beliefs, except as otherwise required by law.

**Company Contact**

<br> Silexion Therapeutics Corp<br> Ms. Mirit Horenshtein Hadar, CFO<br> <u>mirit@silexion.com</u>

**Investor Relations Contact**

<br> Arx Investor Relation<br> North American Equities Desk<br> silexion@arxhq.com <br>

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