Martin Heather — Chief Marketing Officer
Insider trading activity for Martin Heather sourced from SEC EDGAR Form 4 filings.
Overview
- Title: Chief Marketing Officer
- Company: Anterix Inc.
- Total insider trades: 4
- Total buy volume: $0
- Total sell volume: $679K
- Last trade: Sep 11, 2026
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Sep 10, 2026 | Martin Heather | ATEX Anterix Inc. | SELL | 8,064 | $679K |
| Sep 9, 2026 | Martin Heather | ATEX Anterix Inc. | OTHER | 3,465 | $296K |
| May 20, 2026 | Martin Heather | ATEX Anterix Inc. | OTHER | 17,453 | N/A |
| May 20, 2026 | Martin Heather | ATEX Anterix Inc. | OTHER | 3,694 | N/A |