---
schema_version: "secwatch.filing_event.v1"
accession: "0001418819-26-000032"
form_type: "8-K"
ticker: "IRDM"
cik: "0001418819"
company_name: "Iridium Communications Inc."
filed_at: "2026-05-14T11:00:42+00:00"
generated_at: "2026-05-14T11:09:12.994349+00:00"
event_type: "m_and_a"
sentiment: "positive"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# Iridium to acquire remaining 61% of Aireon for $366.7M; assumes $155M debt

## Summary
- Purchase price $366.7M for 61% of Aireon; paid 50% at closing, 50% deferred for one year.
- Iridium assumes Aireon's $155M debt; acquisition expected to add $100M annual service revenue and $30M OEBITDA.
- Aireon's total revenue grew at 10% CAGR over past three years; acquisition accretive to growth.
- NAV CANADA and NATS sign extended data services agreements through 2035.
- Transaction targeted to close early July 2026; net leverage expected ~4.0x OEBITDA in Q3 2026, returning to normal within 12 months.

## SEC filing metadata
- accession: 0001418819-26-000032
- form_type: 8-K
- ticker: IRDM
- cik: 0001418819
- company_name: Iridium Communications Inc.
- filed_at: 2026-05-14T11:00:42+00:00
- event_type: m_and_a
- sentiment: positive
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 1.01, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1418819/000141881926000032/0001418819-26-000032-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1418819/000141881926000032/irdm-20260513.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001418819-26-000032
- JSON: https://secwatch.observer/filing/0001418819-26-000032.json
- Plain text: https://secwatch.observer/filing/0001418819-26-000032.txt

## Key facts
- Material Agreements
  Iridium Communications Inc. entered into Securities Purchase Agreement with NAV CANADA, The Irish Air Navigation Service, ENAV S.P.A., Naviair Surveillance A/S, NATS (Services) Limited, and certain of their affiliated entities valued at aggregate purchase price approximately $366.7 million; 50% cash at Closing, 50% deferred with $183.3 (effective 2026-05-13).
  - Action: entry
  - Agreement: equity purchase
  - Counterparty: NAV CANADA, The Irish Air Navigation Service, ENAV S.P.A., Naviair Surveillance A/S, NATS (Services) Limited, and certain of their affiliated entities
  - Value: aggregate purchase price approximately $366.7 million; 50% cash at Closing, 50% deferred with $183.3
  - Effective: 2026-05-13
  source text: On May 13, 2026, Iridium Communications Inc. (the “Company”), through its wholly owned subsidiary Iridium Monitor Holdings LLC (“Iridium Monitor Holdings”), entered into a Securities Purchase Agreement (the “Purchase Agreement”) with NAV CANADA, The Irish Air Navigation Service, ENAV S.P.A., Naviair Surveillance A/S, NATS (Services) Limited, and certain of their affiliated entities (collectively, the “Sellers”), pursuant to which Iridium Monitor Holdings agreed to acquire the remaining 61% of equity interests in Aireon Holdings LLC (“Aireon”) that the Company does not already own.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1418819/000141881926000032/0001418819-26-000032-index.htm
- Material Agreements
  Iridium Communications Inc. entered into Credit and Guaranty Agreement with NAV CANADA, The Irish Air Navigation Service, ENAV S.P.A., Naviair Surveillance A/S, NATS (Services) Limited, and certain of their affiliated entities valued at $183.36 million term loan, bearing no interest, maturing one year following Closing (effective 2026-05-13).
  - Action: entry
  - Agreement: credit facility
  - Counterparty: NAV CANADA, The Irish Air Navigation Service, ENAV S.P.A., Naviair Surveillance A/S, NATS (Services) Limited, and certain of their affiliated entities
  - Value: $183.36 million term loan, bearing no interest, maturing one year following Closing
  - Effective: 2026-05-13
  source text: At Closing, Iridium Monitor Holdings will enter into the Credit and Guaranty Agreement pursuant to which the Sellers will provide Iridium Monitor Holdings with a $183.36 million term loan, bearing no interest, and maturing one year following the Closing, to fund the deferred portion of the purchase price.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1418819/000141881926000032/0001418819-26-000032-index.htm

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