UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington D.C. 20549

Form 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16 OR 15D-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of November 2025

Commission File Number: 001-33129

ALLOT LTD.

(Translation of registrant’s name into English)

22 Hanagar Street

Neve Ne'eman Industrial Zone B

Hod-Hasharon 45240

Israel

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

Form 20-F ☒ Form 40-F ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ___

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ___

EXPLANATORY NOTE

On November 410, 2025, Allot Ltd. (the “Company”) published a notice ~~(the “Notice”)~~ that it will hold an Annual General Meeting of Shareholders (the “2025 Annual Meeting”) on December ~~10,~~ 2025, with a record date of October 29, 2025 (the “Record Date”). On November 10, 2025, the Company published an amended Notice (the “Amended Notice”) that the Annual Meeting will be held on December 15, 2025. The Company will distribute a proxy statement (which will include the full version of the proposed resolutions) and a proxy card to all shareholders of record after the Record Date for the Annual Meeting. The Amended Notice is furnished as Exhibit 99.1 herewith.

Furnished herewith as Exhibits 99.1 and 99.2, respectively, are the following documents:

1. Proxy statement for the 2025 Annual Meeting, dated November 12, 2025.

2. Proxy card for use in connection with the 2025 Annual Meeting.

A copy of the proxy statement is also available on the Company’s website at www.allot.com.

Exhibit 99.1 to this Form 6-K is incorporated by reference into the Company’s Registration Statements on Form F-3 (File Nos. 333-264202 and 333-286174) filed with the U.S. Securities and Exchange Commission (the “SEC”) on April 8, 2022 and March 27, 2025, respectively, and Form S-8 (File Nos. 333-140701, 333-149237, 333-159306, 333-165144, 333-172492, 333-180770, 333-187406, 333-194833, 333-203028, 333-210420, 333-216893, 333-223838, 333-230391, 333-237405, 333-254298, 333-263767, 333-270903, 333-278607 and 333-285268) filed with the SEC on February 14, 2007, February 14, 2008, May 18, 2009, March 2, 2010, February 28, 2011, April 17, 2012, March 21, 2013, March 27, 2014, March 26, 2015, March 28, 2016, March 23, 2017, March 22, 2018, March 19, 2019, March 26, 2020, March 15, 2021, March 22, 2022, March 28, 2023, April 10, 2024 and February 26, 2025, respectively.

SIGNATURES

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, thereunto duly authorized.

Allot Ltd. By: /s/ ~~Rael~~Daniella ~~Kolevsohn~~Naveh ~~Rael~~Daniella ~~Kolevsohn~~Naveh VPDeputy ~~Legal Affairs &~~ General Counsel

November 1012, 2025

EXHIBIT INDEX

Exhibit Number

Description

99.1 ~~Amended~~Proxy ~~Notice~~statement offor the Annual General Meeting of Shareholders of ~~Allot~~the ~~Ltd.~~Company to be held on December 15, 2025.

99.2	Proxy card for use in connection with the Annual General Meeting of Shareholders of the Company to be held on December 15, 2025.

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