Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001304492-26-000027
Filing Date
2026-06-25
Accepted
2026-06-25 15:05:59
Documents
122
Period of Report
2026-03-31

Document Format Files

Seq Description Document Type Size
1 10-K atex-20260331.htm   iXBRL 10-K 1587972
2 EX-10.18 ex1018noticeofgrantofstock.htm EX-10.18 95226
3 EX-10.19 ex1019noticeofgrantofperfo.htm EX-10.19 93764
4 EX-10.20 ex1020noticeofgrantofrestr.htm EX-10.20 76568
5 EX-10.21 ex1021noticeofgrantofperfo.htm EX-10.21 88720
6 EX-10.22 ex1022noticeofrestrictedst.htm EX-10.22 79591
7 EX-10.23 ex1023noticeofgrantofstock.htm EX-10.23 89392
8 EX-10.24 ex1024noticeofgrantofrestr.htm EX-10.24 74412
9 EX-19.1 insidertradingpolicy1182.htm EX-19.1 21576
10 EX-21.1 a211listofsubsidiaries.htm EX-21.1 3804
11 EX-23.1 ex231consentofindependentr.htm EX-23.1 2111
12 EX-23.2 ex232consentofindependentr.htm EX-23.2 2143
13 EX-31.1 atex-20260331x10kexhibit311.htm EX-31.1 10819
14 EX-31.2 atex-20260331x10kexhibit312.htm EX-31.2 10816
15 EX-32.1 atex-20260331x10kexhibit321.htm EX-32.1 9142
21 atex-20260331_g1.jpg GRAPHIC 36097
22 atex-20260331_g2.jpg GRAPHIC 351926
23 atex-20260331_g3.jpg GRAPHIC 372269
24 atex-20260331_g4.jpg GRAPHIC 498223
25 atex-20260331_g5.jpg GRAPHIC 428940
26 atex-20260331_g6.jpg GRAPHIC 98710
27 insidertradingpolicy1182001.jpg GRAPHIC 249264
28 insidertradingpolicy1182002.jpg GRAPHIC 288472
29 insidertradingpolicy1182003.jpg GRAPHIC 316796
30 insidertradingpolicy1182004.jpg GRAPHIC 331832
31 insidertradingpolicy1182005.jpg GRAPHIC 262430
32 insidertradingpolicy1182006.jpg GRAPHIC 123937
  Complete submission text file 0001304492-26-000027.txt   16858751

Data Files

Seq Description Document Type Size
16 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT atex-20260331.xsd EX-101.SCH 71741
17 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT atex-20260331_cal.xml EX-101.CAL 98152
18 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT atex-20260331_def.xml EX-101.DEF 339720
19 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT atex-20260331_lab.xml EX-101.LAB 834957
20 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT atex-20260331_pre.xml EX-101.PRE 631983
126 EXTRACTED XBRL INSTANCE DOCUMENT atex-20260331_htm.xml XML 1213340
Mailing Address 3 GARRET MOUNTAIN PLAZA SUITE 401 WOODLAND PARK NJ 07424
Business Address 3 GARRET MOUNTAIN PLAZA SUITE 401 WOODLAND PARK NJ 07424 (973) 771-0300
Anterix Inc. (Filer) CIK: 0001304492 (see all company filings)

EIN.: 330745043 | State of Incorp.: DE | Fiscal Year End: 0331
Type: 10-K | Act: 34 | File No.: 001-36827 | Film No.: 261121165
SIC: 4813 Telephone Communications (No Radiotelephone)
(CF Office: 06 Technology)