---
schema_version: "secwatch.filing_event.v1"
accession: "0001304492-26-000016"
form_type: "8-K"
ticker: "ATEX"
cik: "0001304492"
company_name: "Anterix Inc."
filed_at: "2026-04-06T23:59:59+00:00"
generated_at: "2026-05-15T07:15:00.220185+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Anterix sells 900 MHz broadband licenses to NorthWestern Energy for $7.7M

## Summary
- Agreement marks first planned 10 MHz broadband deployment in 900 MHz band for utilities.
- Total contract price of $7.7 million; payments due upon signing and as FCC grants licenses through 2033.
- NorthWestern Energy becomes tenth utility to secure Anterix's 900 MHz spectrum.
- Spectrum covers portions of Montana, South Dakota, and Wyoming; FCC approved expanded allocation in Feb 2026.
- Anterix to clear existing incumbents and deliver licenses; customary termination and refund provisions apply.

## SEC filing metadata
- accession: 0001304492-26-000016
- form_type: 8-K
- ticker: ATEX
- cik: 0001304492
- company_name: Anterix Inc.
- filed_at: 2026-04-06T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1304492/000130449226000016/0001304492-26-000016-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1304492/000130449226000016/atex-20260331.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001304492-26-000016
- JSON: https://secwatch.observer/filing/0001304492-26-000016.json
- Plain text: https://secwatch.observer/filing/0001304492-26-000016.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.