Martin Heather — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Martin Heather has filed 1 SEC Form 4 filing across 1 company in the last 90 days.

Profile

Martin Heather is named as Chief Marketing Officer of Anterix Inc. in the most recent SEC filing dated 2026-05-22. Publicly available information in SEC filings confirms the current role at Anterix, a public company focused on spectrum-enabled solutions for utility networks. Background details, including education or prior positions, are not disclosed in the referenced SEC filing context.

Board memberships

• Anterix Inc.

Awards & honors

• Listed as Chief Marketing Officer of Anterix Inc. in SEC filings as of 2026-05-22.

Recent Transactions

Companies — Last 90 Days

• Anterix Inc. (ATEX) — 1 filings, last 2026-05-22

Frequently Asked Questions

Who is Martin Heather?

Martin Heather is named as Chief Marketing Officer of Anterix Inc. in the most recent SEC filing dated 2026-05-22. Publicly available information in SEC filings confirms the current role at Anterix, a public company focused on spectrum-enabled solutions for utility networks. Background details, including education or prior positions, are not disclosed in the referenced SEC fili…

How many SEC Form 4 filings has Martin Heather submitted recently?

1 primary Form 4 filings in the last 90 days, covering 1 company.

Where can I see all of Martin Heather's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

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