Anterix Inc.

ATEX·NASDAQ·$63.73Share Price as of 11/2·$1BMarket Cap as of 11/2

Financials

10-QQ1 ended 06/30/2608/11/26 10-KFY 202606/25/26 10-QQ3 ended 12/31/2502/11/26 10-QQ2 ended 09/30/2511/12/25 10-QQ1 ended 06/30/2508/12/25

Disclosures

8-KCurrent report09/18/26 8-KCurrent report08/11/26 8-KCurrent report08/06/26 8-KCurrent report06/10/26 8-KCurrent report04/21/26

Prospectuses and Registrations

S-8Registration of securities for employees08/20/26 S-8Registration of securities for employees08/15/24 S-8Registration of securities for employees08/14/23 S-3Shelf registration06/30/22 S-8Registration of securities for employees06/15/21

Proxies

DEFA14AAdditional proxy materials07/17/26 DEF 14ADefinitive proxy06/25/26 DEFN14ADefinitive proxy (non-management)06/30/25 DEF 14ADefinitive proxy07/03/24 DEF 14ADefinitive proxy07/14/23

Ownership

Form 4Insider transaction10/13/26 144Proposed sale of securities10/09/26 Form 4Insider transaction10/06/26 Form 4Insider transaction09/29/26 4/AInsider transaction (amended)09/23/26

Other

ARSAnnual report to shareholders06/25/26 ARSAnnual report to shareholders06/30/25 UPLOADLetter from the SEC12/03/24 ARSAnnual report to shareholders07/11/24 EFFECTRequest for effectiveness07/15/22