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 ~~September~~October 2025

Commission File Number: 001-35135

Sequans Communications S.A.

(Translation of Registrant’s name into English)

15-55 boulevard Charles de Gaulle

92700 Colombes, France

Telephone : +33 1 70 72 16 00

(Address of Principal Executive Office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F: Form 20-F R 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): Yes £ NoR

Note: Regulation S-T Rule 101(b)(1) only permits the submission in paper of a Form 6-K if submitted solely to provide an attached annual report to security holders.

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): Yes £ NoR

Note: Regulation S-T Rule 101(b)(7) only permits the submission in paper of a Form 6-K if submitted to furnish a report or other document that the registrant foreign private issuer must furnish and make public under the laws of the jurisdiction in which the registrant is incorporated, domiciled or legally organized (the registrant’s “home country”), or under the rules of the home country exchange on which the registrant’s securities are traded, as long as the report or other document is not a press release, is not required to be and has not been distributed to the registrant’s security holders, and, if discussing a material event, has already been the subject of a Form 6-K submission or other Commission filing on EDGAR.

The information in this report furnished on Form 6-K shall be incorporated by reference into each of the following Registration Statements under the Securities Act of 1933, as amended, of the registrant: Form S-8 (File Nos. 333-203539, 333-211011, 333-214444, 333-215911, 333-219430, 333-226458, 333-233473, 333-239968, 333-259914, 333-266481 and 333-289027) and Form F-3 (File Nos. 333-271884, 333-288708, 333-288709 and 333-289847).

~~EXPLANATORY~~Extension ~~NOTE~~of Expiration Date of Warrants

~~On September 30, 2025,~~ Sequans Communications S.A. ~~issued~~previously areported ~~press~~that, ~~release~~in ~~announcing~~connection ~~its~~with ~~launch~~private placements of aequity ~~program~~and secured convertible debentures, it issued warrants to ~~repurchase~~purchase ordinary shares represented by American Depositary ~~Share~~Shares or pre-funded warrants. AThe ~~copy~~Common ofWarrants ~~the~~were ~~press~~originally ~~release~~exercisable isfor ~~attached~~90 todays ~~this~~from ~~Form~~the ~~6-K~~closing asdate ~~Exhibit~~of ~~99.1~~the ~~and~~private isplacements, ~~incorporated~~which ~~herein~~closing bydate ~~reference~~was July 7, 2025.

~~EXHIBIT~~The ~~INDEX~~Common Warrants may be exercised for (i) Warrant Shares, at an exercise price equal to $14.00 for each Common Warrant or (ii) Pre-Funded Warrants, at an exercise price equal to $14.00 minus €0.10 for each Common Warrant. The exercise prices reflect the current ADS ratio of one ADS representing 100 ordinary shares.

Exhibit			Description
99.1			Press release dated September 30, 2025.

On October 1, 2025, the Company extended the expiration date of the Common Warrants to December 31, 2025. Except for the Expiration Date Extension, all other terms and conditions of the Common Warrants remain unchanged.

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.

SEQUANS COMMUNICATIONS S.A.(Registrant)

Date: September 30, 2025

By:

/s/ Deborah Choate

Date: October 2, 2025

By:

/s/ Deborah Choate

Deborah Choate

Chief Financial Officer

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