Anterix ATEX SEC Filings

NASDAQ ATEX
$80.48 -4.00 (-4.73%)
At close: Oct 16, 2026 · 4:00 PM EDT
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Anterix Inc. (ATEX) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
14Insider Transaction0002090789-26-000013Oct 6, 2026 1:22 AM
24Insider Transaction0002090789-26-000011Sep 29, 2026 11:25 PM
34Insider Transaction0001571601-26-000014Sep 23, 2026 11:56 AM
44Insider Transaction0001571601-26-000012Sep 22, 2026 8:12 PM
5144Insider Transaction0001950047-26-009685Sep 21, 2026 8:01 PM
68-KCurrent Report0001304492-26-000053Sep 18, 2026 8:29 PM
74Insider Transaction0002090798-26-000006Sep 11, 2026 8:09 PM
84Insider Transaction0001669943-26-000021Sep 11, 2026 8:08 PM
94Insider Transaction0001052559-26-000006Sep 11, 2026 8:08 PM
10144Insider Transaction0001950047-26-009277Sep 10, 2026 8:06 PM
11144Insider Transaction0001950047-26-009224Sep 8, 2026 9:09 PM
124Insider Transaction0001669943-26-000019Sep 8, 2026 8:03 PM
134Insider Transaction0001052559-26-000004Sep 8, 2026 8:03 PM
144Insider Transaction0001828490-26-000019Aug 27, 2026 8:44 PM
154Insider Transaction0001571521-26-000002Aug 26, 2026 8:46 PM
16144Insider Transaction0001950047-26-008663Aug 25, 2026 8:25 PM
17144Insider Transaction0001950047-26-008584Aug 24, 2026 8:12 PM
184Insider Transaction0002035875-26-000009Aug 20, 2026 8:29 PM
19S-8Prospectus0001304492-26-000049Aug 20, 2026 8:16 PM
204Insider Transaction0002035875-26-000006Aug 18, 2026 9:38 PM
214Insider Transaction0001571601-26-000010Aug 17, 2026 9:00 PM
2210-QQuarterly & Annual Report0001304492-26-000046Aug 11, 2026 4:08 PM
238-KCurrent Report0001304492-26-000045Aug 11, 2026 4:05 PM
244Insider Transaction0002035875-26-000004Aug 7, 2026 10:32 PM
258-KCurrent Report0001304492-26-000041Aug 6, 2026 8:51 PM
264Insider Transaction0002035875-26-000002Aug 6, 2026 8:51 PM
274Insider Transaction0000902664-26-003332Aug 6, 2026 8:37 PM
284Insider Transaction0001182496-26-000013Aug 6, 2026 2:16 PM
294Insider Transaction0002036507-26-000007Aug 6, 2026 2:16 PM
304Insider Transaction0001052559-26-000002Aug 6, 2026 2:15 PM
31SCHEDULE 13GBeneficial Ownership Report0002012383-26-002181Jul 27, 2026 8:25 PM
32DEFA14AOthers0001304492-26-000038Jul 17, 2026 3:14 PM
334Insider Transaction0002090789-26-000009Jul 14, 2026 8:10 PM
344Insider Transaction0001828490-26-000013Jul 14, 2026 8:10 PM
354Insider Transaction0001828490-26-000011Jul 10, 2026 8:13 PM
36SCHEDULE 13DBeneficial Ownership Report0000902664-26-003041Jul 8, 2026 9:22 PM
37SCHEDULE 13GBeneficial Ownership Report0001897612-26-000524Jul 8, 2026 3:30 PM
383Insider Transaction0002142860-26-000002Jul 1, 2026 6:13 PM
39ARSOthers0001304492-26-000032Jun 25, 2026 8:12 PM
40DEF 14AOthers0001304492-26-000029Jun 25, 2026 8:04 PM
4110-KQuarterly & Annual Report0001304492-26-000027Jun 25, 2026 7:05 PM
424Insider Transaction0001571601-26-000008Jun 22, 2026 8:35 PM
434Insider Transaction0002090789-26-000007Jun 18, 2026 8:40 PM
444Insider Transaction0001828490-26-000008Jun 17, 2026 11:11 PM
454Insider Transaction0001669943-26-000017Jun 17, 2026 11:10 PM
464Insider Transaction0001571601-26-000006Jun 17, 2026 11:07 PM
474Insider Transaction0002036507-26-000004Jun 17, 2026 11:04 PM
484Insider Transaction0001182496-26-000007Jun 17, 2026 11:02 PM
49144Insider Transaction0001950047-26-006246Jun 17, 2026 8:02 PM
50144Insider Transaction0001949846-26-000387Jun 16, 2026 7:15 PM
...

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