X0609 4 2026-08-04 0 0001304492 Anterix Inc. ATEX 0001182496 YAZDI MAHVASH false 3 GARRET MOUNTAIN PLAZA SUITE 401 WOODLAND PARK NJ 07424 1 0 0 0 0 Common Stock 2026-08-04 4 A 0 1598 0 A 21005 D Common Stock 250 I By Yazdi Family Trust UA Oct 03, 1988 Common Stock 750 I By 401(k) The Shares will vest on the earlier of the 2027 Annual Meeting of shareholders and August 4, 2027, subject to the terms of the Restricted Stock Agreement. Ms. Yazdi is a trustee of the Yazdi Family Trust UA Oct 03, 1998 and has voting and dispositive power with respect to these shares. Ms. Yazdi disclaims beneficial ownership except to the extent of her pecuniary interest therein. s/ Gena L. Ashe, Attorney-in-Fact 2026-08-06