---
schema_version: "secwatch.filing_event.v1"
accession: "0001304492-23-000009"
form_type: "8-K"
ticker: "ATEX"
cik: "0001304492"
company_name: "Anterix Inc."
filed_at: "2023-02-14T23:59:59+00:00"
generated_at: "2026-06-19T13:18:32.602982+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Anterix appoints Owl Creek founder Jeff Altman to board; cites $3B pipeline, buybacks

## Summary
- Jeffrey Altman, founder and chief portfolio manager of Owl Creek, appointed as independent director and Strategy Committee member.
- Altman notes pipeline opportunity expected to exceed $3B and potential for share buybacks and/or special dividends.
- Owl Creek funds are Anterix's largest shareholder; Altman waived director compensation.
- Board size increased to nine directors; appointment effective February 13, 2023.
- Altman stated focus on maximizing shareholder value and evaluating strategic initiatives including M&A.

## SEC filing metadata
- accession: 0001304492-23-000009
- form_type: 8-K
- ticker: ATEX
- cik: 0001304492
- company_name: Anterix Inc.
- filed_at: 2023-02-14T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 5.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1304492/000130449223000009/0001304492-23-000009-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1304492/000130449223000009/atex-20230213.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001304492-23-000009
- JSON: https://secwatch.observer/filing/0001304492-23-000009.json
- Plain text: https://secwatch.observer/filing/0001304492-23-000009.txt

## Key facts
- Executive change
  Jeffrey Altman was appointed as Director at Anterix Inc..
  - Action: appointed
  - Role: Director
  source text: appointed Jeffrey Altman as a member of the Board, effective immediately.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1304492/000130449223000009/0001304492-23-000009-index.htm

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