8-K

Date: April 17, 2026

J.JILL, INC.

/s/ Kathleen B. Stevens

Kathleen B. Stevens

Senior Vice President, General Counsel, Secretary and ESG

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): April 14, 2026

J.JILL, INC.

(Exact name of registrant as specified in its charter)

Delaware

001-38026

45-1459825

(State or other jurisdiction

of incorporation)

(Commission

File Number)

(I.R.S. Employer

Identification No.)

4 Batterymarch Park

Quincy, MA 02169

(Address of principal executive offices) (Zip Code)

(617) 376-4300

(Registrant’s telephone number, including area code)

Not Applicable

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

Check the appropriate box below if the Form 8-K filing 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:

Title of each class:

Trading
Symbol(s)

Name of each exchange

on which registered:

Common Stock, $0.01 par value

JILL

New York Stock Exchange

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. ☐

Item 5.02

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On April 14, 2026, James Guido notified J.Jill, Inc. (the “Company”) of his intent to retire as Vice President, Chief Accounting Officer, effective May 1, 2026. Mr. Guido’s retirement from the Company is not the result of any disagreement with the Company on any matter relating to its operations, policies or practices.

The Company has designated Mark Webb, its current Executive Vice President and Chief Financial and Operating Officer, to also serve as its interim principal accounting officer, effective May 1, 2026.

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.

SEC Form 8-K filed by J. Jill Inc.