Anterix Inc. (ATEX) has 21 SEC Form 4 insider filings on record in the last 90 days. No insider purchases were filed — 9 sales totalling $20.7M. Most recent filing: Sept. 11, 2026.
| Date | Insider | Value | Shares | Stake | Pre-planned | Links |
|---|---|---|---|---|---|---|
| Sept. 11, 2026 filed Sept. 9, 2026 | Martin Heather Chief Marketing Officer | −$975,047 | 11,529 | −30% | No | |
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| Sept. 11, 2026 filed Sept. 8, 2026 | Ashe Gena L Chief Legal Officer & Corp Sec | −$25,128 | 20,792 | −1% | No | |
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| Sept. 11, 2026 filed Sept. 10, 2026 | DANIELS LESLIE B Director | −$209,575 | 2,500 | −5% | No | |
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| Sept. 8, 2026 | Ashe Gena L Chief Legal Officer & Corp Sec | −$372,262 | 4,357 | −46% | No | |
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| Sept. 8, 2026 filed Sept. 3, 2026 | DANIELS LESLIE B Director | −$879,900 | 10,100 | −18% | No | |
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Showing the 5 most recent of 21 filings in the last 90 days.
Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.
Real-time Telegram alerts the moment a Form 4 is filed. Filings shown here are delayed by 72 hours.
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