Anterix Inc (ATEX) insider trading
Every open-market stock purchase and sale by Anterix Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- Christopher Guttman-McCabe (Officer) and 7 others sold $25.9M in the last 90 days.
- Last insider buy: Scott A. Lang (CEO), $25.1K, 10 months ago.
Last 12 months: insiders bought $75.1K (2 buys) and sold $36.2M (20 sales). Last close $73.16 on Oct 22, 2026.
Recent ATEX insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Oct 9, 2026 | Elena Marquez (CFO) | Sold | $261K |
| Oct 9, 2026 | Elena Marquez (CFO) | Sold | $81.6K |
| Oct 9, 2026 | Elena Marquez (CFO) | Bought (not open market) | $49.1K |
| Oct 9, 2026 | Elena Marquez (CFO) | Sold | $32.7K |
| Oct 9, 2026 | Elena Marquez (CFO) | Sold | $17.2K |
| Oct 9, 2026 | Elena Marquez (CFO) | Sold | $8.3K |
| Oct 9, 2026 | Elena Marquez (CFO) | Bought (not open market) | — |
| Oct 5, 2026 | Elena Marquez (CFO) | Sold (not open market) | $39.9K |
| Sep 29, 2026 | Elena Marquez (CFO) | Sold (not open market) | $108K |
| Sep 21, 2026 | Scott A. Lang (CEO) | Sold | $1.2M |
| Sep 21, 2026 | Scott A. Lang (CEO) | Sold | $1.2M |
| Sep 10, 2026 | Heather Martin (C-suite exec) | Sold | $679K |
| Sep 10, 2026 | Leslie B Daniels (Director) | Sold | $210K |
| Sep 9, 2026 | Heather Martin (C-suite exec) | Sold (not open market) | $296K |
| Sep 8, 2026 | Gena L Ashe (C-suite exec) | Sold | $347K |
| Sep 8, 2026 | Gena L Ashe (C-suite exec) | Sold | $347K |
| Sep 8, 2026 | Gena L Ashe (C-suite exec) | Sold (not open market) | $239K |
| Sep 8, 2026 | Gena L Ashe (C-suite exec) | Sold | $25K |
| Sep 8, 2026 | Gena L Ashe (C-suite exec) | Sold | $25K |
| Sep 8, 2026 | Gena L Ashe (C-suite exec) | Bought (not open market) | — |
| Sep 4, 2026 | Leslie B Daniels (Director) | Sold | $253K |
| Sep 4, 2026 | Leslie B Daniels (Director) | Sold | $104K |
| Sep 3, 2026 | Leslie B Daniels (Director) | Sold | $523K |
| Aug 25, 2026 | Christopher Guttman-McCabe (Officer) | Sold (not open market) | $1.5M |
| Aug 25, 2026 | Christopher Guttman-McCabe (Officer) | Sold | $723K |
Who's trading ATEX
- Elena Marquez, CFO: sold $742K (6 sales), last Oct 9, 2026
- Scott A. Lang, CEO: bought $75.1K (2 buys), sold $5.6M (7 sales), last Sep 21, 2026
- Leslie B Daniels, Director: sold $1.1M (4 sales), last Sep 10, 2026
- Heather Martin, C-suite exec: sold $679K (1 sale), last Sep 10, 2026
- Gena L Ashe, C-suite exec: sold $2.3M (7 sales), last Sep 8, 2026
- Christopher Guttman-McCabe, Officer: sold $19.7M (15 sales), last Aug 25, 2026
- Thomas R. Kuhn, Director: sold $1M (5 sales), last Aug 24, 2026
- William Heard, Director: sold $4.2M (1 sale), last Aug 19, 2026
- Mahvash Yazdi, Director: sold $560K (1 sale), last Aug 4, 2026
- Mark Fleischhauer, Director: sold $279K (1 sale), last Aug 4, 2026
- Jeffrey A Altman, 10% owner: other filings, last Aug 4, 2026
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