Summary
Updated Aug 30, 2026
Brad W. Martin is CHIEF EXECUTIVE OFFICER of ATN International, Inc. (ATNI). 4 SEC Form 4 filings on record, most recently on 27 March 2026.
Recent Transactions
7Every recent SEC Form 4 transaction Brad W. Martin has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Brad W. Martin files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Cornelius B. Prior Jr. - $3.85M of ATNI open-market activity in the last 12 months
- Mary Mabey - $161K of ATNI open-market activity in the last 12 months
- Patricia Jacobs - $31K of ATNI open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Brad W. Martin?
Brad W. Martin is a corporate insider, tracked as CHIEF EXECUTIVE OFFICER of ATN International, Inc. (ATNI). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did Brad W. Martin last file a Form 4?
The most recent primary Form 4 on record is dated 27 March 2026, one of 4 filings going back to 2026.
Where can I see all of Brad W. Martin'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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