UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 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): September 16, 2026

Registrant’s telephone number, including area code: (630) 954-0400

Securities registered pursuant to Section 12(b) of the Act:

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:

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 September 16, 2026, GEE Group Inc. (the “Company”) (NYSE American: JOB) announced that it has filed a supplement to its previously filed Proxy Statement, dated and filed with the Securities and Exchange Commission on August 31, 2026 (the “Proxy Statement”) to state that the Company’s 2026 Annual Meeting of Shareholders (the “Annual Meeting”) to be held in a virtual meeting format originally scheduled for 9:00 a.m., Eastern Daylight Time (EDT) on September 24, 2026, has been postponed. The Annual Meeting will now take place on Wednesday, September 30, 2026, at 9:00 a.m. in a virtual meeting format at https://www.cstproxy.com/geegroup/2026.

The Annual Meeting was postponed to provide additional time to solicit proxies to approve the proposals to be considered at the Annual Meeting listed in the Proxy Statement.

The record date for determining shareholders entitled to receive notice of and to vote at the Annual Meeting remains the close of business on August 10, 2026. Proxies previously submitted will remain valid and will be voted at the postponed Annual Meeting unless properly revoked. Shareholders who have not yet voted, or who wish to change their vote, are encouraged to submit their proxies promptly using the instructions contained in the Company’s Proxy Statement. Shareholders may continue to vote their shares using any of the methods outlined in the Proxy Statement.

The supplement did not modify, amend, supplement or otherwise affect any other matter presented for consideration in the Proxy Statement.

A copy of the press release is attached as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference.

Item 9.01 Financial Statements and Exhibits.

Exhibits

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.