Anterix Inc.
ATEXNasdaqCIK 1304492CommunicationFiscal year ends Mar 31
Reports and events: 217 filings
Newest first, by EDGAR acceptance time (Eastern). Each filing’s page lists its documents on sec.gov and, for 10-K and 10-Q reports, the extracted sections.
What the forms are: 10-K, 10-Q, 8-K, Form 4, DEF 14A, Schedule 13D, Schedule 13G, amendments, accession numbers.
| Filed | Form | What it is | Accession number |
|---|---|---|---|
| 2026-09-1820:29 ET | 8-K | 8.01 Other events | 0001304492-26-000053 |
| 2026-08-1120:08 ET | 10-Q | Quarterly reportPeriod 2026-06-30 | 0001304492-26-000046 |
| 2026-08-1120:05 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001304492-26-000045 |
| 2026-08-0620:51 ET | 8-K | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001304492-26-000041 |
| 2026-07-0821:22 ET | SCHEDULE 13D/A | Ownership report, active investor, amended | 0000902664-26-003041 |
| 2026-06-2520:04 ET | DEF 14A | Proxy statementPeriod 2026-03-31 | 0001304492-26-000029 |
| 2026-06-2519:05 ET | 10-K | Annual reportPeriod 2026-03-31 | 0001304492-26-000027 |
| 2026-06-1020:45 ET | 8-K | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001304492-26-000024 |
| 2026-04-2113:16 ET | 8-K/A | 8.01 Other events; 9.01 Financial statements and exhibits | 0001304492-26-000022 |
| 2026-04-2111:32 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001304492-26-000019 |
| 2026-04-0611:31 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001304492-26-000016 |
| 2026-04-0111:30 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001304492-26-000014 |
| 2026-02-1121:46 ET | 10-Q | Quarterly reportPeriod 2025-12-31 | 0001304492-26-000010 |
| 2026-02-1121:45 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001304492-26-000009 |
| 2026-02-0212:38 ET | 8-K | 8.01 Other events; 9.01 Financial statements and exhibits | 0001304492-26-000004 |
| 2026-01-0712:30 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0001304492-26-000002 |
| 2025-11-1222:21 ET | 10-Q | Quarterly reportPeriod 2025-09-30 | 0001304492-25-000109 |
| 2025-11-1222:20 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001304492-25-000108 |
| 2025-10-0920:30 ET | 8-K | 9.01 Financial statements and exhibits | 0001304492-25-000102 |
| 2025-09-1811:27 ET | 8-K | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001304492-25-000099 |
| 2025-08-1220:07 ET | 10-Q | Quarterly reportPeriod 2025-06-30 | 0001304492-25-000096 |
| 2025-08-1220:06 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001304492-25-000095 |
| 2025-08-0720:21 ET | 8-K | 5.07 Shareholder vote results | 0001304492-25-000090 |
| 2025-06-3020:16 ET | 8-K | 4.01 Change of auditor | 0001304492-25-000068 |
| 2025-06-2420:38 ET | 10-K | Annual reportPeriod 2025-03-31 | 0001304492-25-000056 |
| 2025-06-2420:30 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001304492-25-000054 |
| 2025-03-0502:19 ET | SCHEDULE 13D/A | Ownership report, active investor, amended | 0001213900-25-020900 |
| 2025-02-1121:06 ET | 10-Q | Quarterly reportPeriod 2024-12-31 | 0001304492-25-000024 |
| 2025-02-1121:05 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001304492-25-000023 |
| 2025-01-1312:56 ET | 8-K | 8.01 Other events | 0001304492-25-000004 |
| 2024-12-3022:00 ET | 8-K | 5.02 Departure or appointment of officers or directors; 8.01 Other events | 0001304492-24-000145 |
| 2024-12-0901:45 ET | SC 13D/A | Ownership report, active investor, amended | 0000902664-24-006867 |
| 2024-11-1321:06 ET | 10-Q | Quarterly reportPeriod 2024-09-30 | 0001304492-24-000121 |
| 2024-11-1321:05 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001304492-24-000120 |
| 2024-10-0820:30 ET | 8-K | 5.02 Departure or appointment of officers or directors; 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-24-234414 |
| 2024-08-0822:56 ET | SC 13D/A | Ownership report, active investor, amended | 0001213900-24-066723 |
| 2024-08-0821:00 ET | 8-K | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results | 0001304492-24-000106 |
| 2024-08-0620:31 ET | 10-Q | Quarterly reportPeriod 2024-06-30 | 0001304492-24-000103 |
| 2024-08-0620:30 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001304492-24-000102 |
| 2024-07-2901:12 ET | SC 13D | Ownership report, active investor | 0001013762-24-002223 |
| 2024-07-0911:42 ET | 8-K | 8.01 Other events | 0001304492-24-000089 |
| 2024-07-0312:01 ET | DEF 14A | Proxy statementPeriod 2024-03-31 | 0001304492-24-000084 |
| 2024-06-2620:46 ET | 10-K | Annual reportPeriod 2024-03-31 | 0001304492-24-000077 |
| 2024-06-2620:45 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001304492-24-000076 |
| 2024-06-2620:05 ET | 8-K | 8.01 Other events | 0001304492-24-000072 |
| 2024-04-2321:37 ET | 8-K | 8.01 Other events | 0001304492-24-000042 |
| 2024-04-0220:50 ET | 8-K | 5.02 Departure or appointment of officers or directors | 0001304492-24-000039 |
| 2024-02-2902:56 ET | 8-K | 7.01 Regulation FD disclosure | 0001304492-24-000024 |
| 2024-02-1421:29 ET | 8-K | 2.02 Results of operations; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001304492-24-000020 |
| 2024-02-1421:12 ET | 10-Q | Quarterly reportPeriod 2023-12-31 | 0001304492-24-000018 |
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 24, 2026, 15:11 ET. Listed shows no prices and gives no investment advice.