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): July 2, 2021 (June 25, 2021)

AT HOME GROUP INC.

(Exact name of registrant as specified in charter)

Registrant’s telephone number, including area code: (972) 265-6227

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:

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 8.01. Other Events.

On June 25, 2021, CAS Investment Partners LLC (“CAS”) wrote a letter to the Board of Directors (the “Board”) of At Home Group Inc. (the “Company”) requesting that the Board waive the deadline for CAS to submit nominations in connection with the Company’s rescheduled 2021 annual meeting of stockholders.

As the Company previously announced, the annual meeting will only be held if the acquisition of the Company by affiliates of Hellman & Friedman is not completed.  In the event that the annual meeting is held, the Company will permit stockholders to submit nominations within a window that the Company will announce at the time the rescheduled annual meeting is announced.

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 hereunto duly authorized.