FALSE00013044923 Garret Mountain PlazaSuite 401Woodland ParkNJ00013044922023-04-212023-04-21

Date of Report (Date of earliest event reported): February 6, 2024

(Exact name of registrant as specified in its charter)

Registrant’s telephone number, including area code

(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(b))

☐ 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 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. ☐

On February 6, 2024, Paul Saleh delivered notice to Anterix Inc. (the “Company”) of his resignation from the Company's board of directors, effective immediately, following his appointment as the Chief Executive Officer of the Atos Group. Mr. Saleh also resigned from his membership on the Audit Committee and the Strategy Committee. The resignation is not a result of any disagreement with the Company on any matter relating to the Company’s operations, policies or practices.

(d) Exhibits.

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.