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 ~~January~~February, 2026

Commission file number: 001-32635

BIRKS GROUP INC.

(Translation of Registrant’s name into English)

2020 Robert Bourassa

Suite 200

Montreal, Québec

Canada

H3A 2A5

(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 ☐ Form 40-F

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

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

~~Indicate~~Ms. Katia byFontana, ~~check~~Vice ~~mark~~President ifand ~~the registrant~~Chief isFinancial ~~submitting~~Officer ~~the~~of ~~Form~~Birks ~~6-K~~Group inInc. ~~paper~~(the as“Company”) ~~permitted~~has bydecided to ~~Regulation~~retire, ~~S-T~~effective ~~Rule~~April 1, ~~101(b)(7):~~ 2026.

~~Note:~~2. APPOINTMENT ~~Regulation~~OF ~~S-T~~VICE 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 orPRESIDENT ~~legally~~AND ~~organized~~CHIEF ~~(the~~FINANCIAL ~~registrant’s~~OFFICER “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.

~~CONTENTS~~On February 9, 2026, the Company entered into an employment agreement (the “Agreement”) with Mr. Aldo Battista. Mr. Aldo Battista will be joining the Company on February 11, 2026. During a transition period from February 11 2026 to April 1, 2026, Mr. Battista will initially serve as Vice President, Accounting and Treasury, working alongside Ms. Fontana to ensure a smooth and orderly handover of finance and accounting responsibilities before assuming the role of Vice President and Chief Financial Officer on April 2, 2026.

Mr. Battista is a Chartered Professional Accountant (CPA) and has over 25 years of experience in finance and accounting. He spent 16 years of his career in the retail industry with Reitmans (Canada) Limited., an apparel retailer, from 2008 to 2024 in various positions, including Vice President, Finance. He began his career as an external auditor with Deloitte from 1991 to 1995. He holds an Executive Master in Business Administration (EMBA) from Queen’s University, a Bachelor of Commerce from Concordia University and a Chartered Professional Accountant Designation from l’Ordre des comptables professionnels agréés du Québec.

The Agreement provides Mr. Battista with an annual gross base salary of CDN$300,000, a target annual cash bonus of 40% of his annual gross base salary for fiscal years following fiscal year 2026 and other health and retirement contribution benefits. In the event that Mr. Battista is terminated without “cause” or resigns for “good reason,” as these terms are defined in the Agreement, the Agreement provides that Mr. Battista will receive (i) any earned and accrued but unpaid base salary, (ii) up to six months of salary continuation in lieu of further salary or severance payments, which may be increased by one additional month after two years of service for each additional year of service thereafter up to a maximum of twelve months after eight years of service, (iii) certain health benefits for the period that the severance will be payable in (ii), and (iv) and an average annual bonus payable over the period that the severance will be payable in (ii). Mr. Battista is prohibited from competing with the Company during his employment and for a period of twelve months thereafter.

In addition, there are no family relationships between Mr. Battista and any director or other executive officer of the Company and there are no related party transactions between the Company and Mr. Battista.

CONTENTS:

The following document of the Registrant is submitted herewith:

Exhibit 99.1 Press ~~release~~Release dated ~~January 29~~February 10, 2026.

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.

	~~BIRKS GROUP INC.~~	BIRKS GROUP INC.
	~~(Registrant)~~	(Registrant)
	By: /s/ Katia Fontana
		By: /s/ Miranda Melfi
	Katia Fontana
		Miranda Melfi
Date: January 29, 2026	Vice President and Chief Financial Officer
Date: February 11, 2026		Vice President, Human Resources, Chief Legal Officer and Corporate Secretary

EXHIBIT INDEX

Exhibit Number		Description
Exhibit 99.1		Press release dated January 29, 2026

Filing Compare · BIRKS GROUP INC.