Officer/Director Stock Transaction

MAHVASH YAZDI, a director at Anterix Inc., reported a sale of 7,000 shares of Common Stock on June 16, 2026, at a price of $80.00 per share. Following this transaction, Ms. Yazdi directly owns 19,407 shares. Additionally, she has indirect ownership of 250 shares through the Yazdi Family Trust and 750 shares through her 401(k) account. Ms. Yazdi is a trustee of the Yazdi Family Trust and holds voting and dispositive power over those shares, disclaiming beneficial ownership except for her pecuniary interest.