Monitor for actual Form 4 filings to confirm whether the sale was executed. The historical poor performance of insider signals on ATEX suggests caution.
Price Chart
Executive Summary
Elena Marquez, an officer of Anterix Inc., filed a Form 144 on October 9, 2026, indicating her intent to sell up to 4,981 shares of common stock with an approximate market value of $400,606.71 based on a recent trade of 1,227 shares at $400,606.71, with a total of 1,227 shares from a stock option exercise.
Key Facts
- Elena Marquez, an officer of Anterix Inc., filed a Form 144 on October 9, 2026, indicating intent to sell up to 4,981 shares of common stock.
- The filing shows a recent sale of 1,227 shares at $400,606.71 from a stock option exercise on October 9, 2026.
Financial Impact
Up to 4,981 shares at approximately $400,606.71 based on a recent sale of 1,227 shares at $400,606.71.
Risk Factors
- The insider sale may not be executed, but the filing signals insider intent to sell.
- relatedTickers: [
Investment Themes
Documents Analyzed
This report is based on 3 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 144 Filing (Primary) | 0001950047-26-010132 |
| Document: 0001950047-26-010132-index.html | 0001950047-26-010132 |
| Document: 0001950047-26-010132.txt | 0001950047-26-010132 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 9, 2026 17d ago | 144 | $84.96 | awaiting T+20 | — | $83.61 (−1.59%) |
Sep 18, 2026 5w ago | 8-K | $83.62 $77.87 | ▼ −6.88% | ▼ −5.97% | $83.61 (−0.01%) |
Sep 11, 2026 6w ago | Insider Cluster | $77.59 $84.96 | ▲ +9.50% | ▲ +6.98% | $83.61 (+7.76%) |
Aug 27, 2026 8w ago | Insider Cluster | $92.33 $81.75 | ▼ −11.46% | ▼ −11.22% | $83.61 (−9.44%) |
Aug 26, 2026 8w ago | Insider Cluster | $94.67 $81.42 | ▲ +14.00% | ▲ +14.28% | $83.61 (+11.68%) |
Aug 18, 2026 9w ago | Insider Cluster | $88.68 $77.42 | ▲ +12.70% | ▲ +11.86% | $83.61 (+5.72%) |
Aug 18, 2026 9w ago | Insider Cluster | $88.68 $77.42 | ▲ +12.70% | ▲ +11.86% | $83.61 (+5.72%) |
Aug 14, 2026 10w ago | Insider Cluster | $91.53 $77.59 | ▼ −15.23% | ▼ −13.24% | $83.61 (−8.65%) |
Jul 29, 2026 12w ago | Press Release | $93.58 | awaiting T+20 | — | $83.61 (−10.65%) |
Jul 17, 2026 14w ago | DEFA14A | $100.35 $91.53 | ▼ −8.79% | ▼ −13.24% | $83.61 (−16.68%) |
US Market Status
Subscribe to SecBot
Get Real-Time SEC Filing Intelligence
Comprehensive SEC filing analysis delivered the moment filings hit EDGAR. Sentiment scoring, impact analysis, and actionable insights for every material event.
Create a free account Live analysis, Telegram alerts, watchlists and the MCP server for subscribers