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ATEX · Anterix Inc.

Communication Services · −4.7% on Oct 16

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Updated Oct 17 · 6 feeds behind: Insider filings, 2 days, and 5 more · Every feed →

On this page

The market view

Price chart

The interactive ATEX chart (by TradingView) loads here.

Our take

1 rule fired on ATEX

In short: none of these rules has solid or some evidence yet, so they show no clear lean on ATEX.

How each did in past tests, against similar stocks over 3 months. Past results don't predict future ones.

The 0–100 score for ATEX, and which of these rules are open on it right now
Members see one number for how strongly these rules agree on ATEX, and the day each rule fired. Better-tested rules count more, and so do different kinds of filings that point the same way.
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Compare with this company’s history

Is disclosure activity unusual?

See how many different insiders or members of Congress reported purchases or sales of ATEX. Each bar covers 28 days, by disclosure date. Several trades by one person count once in each group and period.

Latest period: Sep 21, 2026–Oct 18, 2026 · UTC dates · today is excluded

Insider sales

Short history

Only 3 earlier periods are on file to compare with. We need at least 6 full periods before calling a count unusual.

Latest 28 days
2
Earlier median
2
Earlier range
0–5
Distinct filers per 28 daysScale: 0–6
Oct 20, 2025Oct 18, 2026
Earlier periodsLatest 28 daysEarlier median 2Limited or missing history

Who appears in the latest period?

Up to three filers; one example disclosure each.

Inspect this period’s filings

The history behind this view

First stored company disclosure: Jun 17, 2026. Newest disclosure across this feed: Oct 16, 2026.

Earlier periods in the comparison: 3. Outlined periods are missing data, so they are left out of the comparison. The chart scale changes with the category.

Exact counts, dates and filings for all four categories
Insider purchases · Short history

Only 3 earlier periods are on file to compare with. We need at least 6 full periods before calling a count unusual. Earlier median: 0; range: 0–0.

Insider purchases: distinct filers in stored disclosures
Period and filingsFilersHistory
Oct 20, 2025–Nov 16, 2025—Unavailable
Nov 17, 2025–Dec 14, 2025—Unavailable
Dec 15, 2025–Jan 11, 2026—Unavailable
Jan 12, 2026–Feb 8, 2026—Unavailable
Feb 9, 2026–Mar 8, 2026—Unavailable
Mar 9, 2026–Apr 5, 2026—Unavailable
Apr 6, 2026–May 3, 2026—Unavailable
May 4, 2026–May 31, 2026—Unavailable
Jun 1, 2026–Jun 28, 20260Partial; excluded
Jun 29, 2026–Jul 26, 20260Within stored history
Jul 27, 2026–Aug 23, 20260Within stored history
Aug 24, 2026–Sep 20, 20260Within stored history
Sep 21, 2026–Oct 18, 2026Latest period0Within stored history
Insider sales · Short history

Only 3 earlier periods are on file to compare with. We need at least 6 full periods before calling a count unusual. Earlier median: 2; range: 0–5.

Insider sales: distinct filers in stored disclosures
Period and filingsFilersHistory
Oct 20, 2025–Nov 16, 2025—Unavailable
Nov 17, 2025–Dec 14, 2025—Unavailable
Dec 15, 2025–Jan 11, 2026—Unavailable
Jan 12, 2026–Feb 8, 2026—Unavailable
Feb 9, 2026–Mar 8, 2026—Unavailable
Mar 9, 2026–Apr 5, 2026—Unavailable
Apr 6, 2026–May 3, 2026—Unavailable
May 4, 2026–May 31, 2026—Unavailable
Jun 1, 2026–Jun 28, 20266Partial; excluded
Jun 29, 2026–Jul 26, 20260Within stored history
Jul 27, 2026–Aug 23, 20262Within stored history
Aug 24, 2026–Sep 20, 20265Within stored history
Sep 21, 2026–Oct 18, 2026Latest period2Within stored history
Congress purchases · History unavailable

No completed-period disclosures for this company are available in this source. Missing history is not zero activity. Earlier median: —; range: unavailable.

Congress purchases: distinct filers in stored disclosures
Period and filingsFilersHistory
Oct 20, 2025–Nov 16, 2025—Unavailable
Nov 17, 2025–Dec 14, 2025—Unavailable
Dec 15, 2025–Jan 11, 2026—Unavailable
Jan 12, 2026–Feb 8, 2026—Unavailable
Feb 9, 2026–Mar 8, 2026—Unavailable
Mar 9, 2026–Apr 5, 2026—Unavailable
Apr 6, 2026–May 3, 2026—Unavailable
May 4, 2026–May 31, 2026—Unavailable
Jun 1, 2026–Jun 28, 2026—Unavailable
Jun 29, 2026–Jul 26, 2026—Unavailable
Jul 27, 2026–Aug 23, 2026—Unavailable
Aug 24, 2026–Sep 20, 2026—Unavailable
Sep 21, 2026–Oct 18, 2026Latest period—Unavailable
Congress sales · History unavailable

No completed-period disclosures for this company are available in this source. Missing history is not zero activity. Earlier median: —; range: unavailable.

Congress sales: distinct filers in stored disclosures
Period and filingsFilersHistory
Oct 20, 2025–Nov 16, 2025—Unavailable
Nov 17, 2025–Dec 14, 2025—Unavailable
Dec 15, 2025–Jan 11, 2026—Unavailable
Jan 12, 2026–Feb 8, 2026—Unavailable
Feb 9, 2026–Mar 8, 2026—Unavailable
Mar 9, 2026–Apr 5, 2026—Unavailable
Apr 6, 2026–May 3, 2026—Unavailable
May 4, 2026–May 31, 2026—Unavailable
Jun 1, 2026–Jun 28, 2026—Unavailable
Jun 29, 2026–Jul 26, 2026—Unavailable
Jul 27, 2026–Aug 23, 2026—Unavailable
Aug 24, 2026–Sep 20, 2026—Unavailable
Sep 21, 2026–Oct 18, 2026Latest period—Unavailable
How to read this comparison

The median is the middle count in up to 12 earlier, non-overlapping 28-day periods; the range runs from the smallest to the largest count. The latest period is excluded from both. A comparison needs at least 6 earlier periods, including 3 with activity. The feed’s latest disclosure must be within 7 days of the current period’s end. This freshness check does not verify complete collection.

Insiders include individuals and reporting entities; only purchase and sale codes enter this view. Congress counts reporting members, including their disclosed family transactions. The same filer can appear in purchases and sales, so these categories should not be added into a net count.

These are stored disclosures, not a complete measure of trading. Reporting delays and collection gaps can change the comparison. More activity does not identify a motive or predict a stock’s return.

Company timeline

What has been happening?

May 1, 2026–Oct 16, 2026. Select a month in a category to inspect its records.

Company filings

Insiders

Owners & lobbying

Insiders · Oct 2026

  1. Disclosed
    Elena Marquez · Sale

    Transaction dated Oct 9, 2026

  2. Disclosed
    Elena Marquez · Sale

    Transaction dated Oct 9, 2026

  3. Disclosed
    Elena Marquez · Sale

    Transaction dated Oct 9, 2026

  4. Disclosed
    Elena Marquez · Sale

    Transaction dated Oct 9, 2026

  5. Disclosed
    Elena Marquez · Sale

    Transaction dated Oct 9, 2026

  6. Filed
All 38 records in this snapshot
  1. Disclosed
    Elena Marquez · Sale

    Transaction dated Oct 9, 2026

  2. Disclosed
    Elena Marquez · Sale

    Transaction dated Oct 9, 2026

  3. Disclosed
    Elena Marquez · Sale

    Transaction dated Oct 9, 2026

  4. Disclosed
    Elena Marquez · Sale

    Transaction dated Oct 9, 2026

  5. Disclosed
    Elena Marquez · Sale

    Transaction dated Oct 9, 2026

  6. Filed
  7. Disclosed
    Scott A. Lang · Sale

    Transaction dated Sep 21, 2026

  8. Filed
  9. Filed
  10. Disclosed
    Heather Martin · Sale

    Transaction dated Sep 10, 2026

  11. Disclosed
    Leslie B Daniels · Sale

    Transaction dated Sep 10, 2026

  12. Filed
  13. Disclosed
    Gena L Ashe · Sale

    Transaction dated Sep 8, 2026

  14. Disclosed
    Gena L Ashe · Sale

    Transaction dated Sep 8, 2026

  15. Disclosed
    Leslie B Daniels · Sale

    Transaction dated Sep 4, 2026

  16. Disclosed
    Leslie B Daniels · Sale

    Transaction dated Sep 3, 2026

  17. Disclosed
    Leslie B Daniels · Sale

    Transaction dated Sep 4, 2026

  18. Filed
  19. Disclosed
    Christopher Guttman-McCabe · Sale

    Transaction dated Aug 25, 2026

  20. Disclosed
    Christopher Guttman-McCabe · Sale

    Transaction dated Aug 25, 2026

  21. Disclosed
    Christopher Guttman-McCabe · Sale

    Transaction dated Aug 25, 2026

  22. Disclosed
    Christopher Guttman-McCabe · Sale

    Transaction dated Aug 25, 2026

  23. Disclosed
    Thomas R. Kuhn · Sale

    Transaction dated Aug 24, 2026

  24. Disclosed
    Thomas R. Kuhn · Sale

    Transaction dated Aug 24, 2026

  25. Disclosed
    Thomas R. Kuhn · Sale

    Transaction dated Aug 24, 2026

  26. Disclosed
    Thomas R. Kuhn · Sale

    Transaction dated Aug 24, 2026

  27. Disclosed
    Thomas R. Kuhn · Sale

    Transaction dated Jun 18, 2026

  28. Filed
  29. Disclosed
    William Heard · Sale

    Transaction dated Aug 14, 2026

  30. Disclosed
    Scott A. Lang · Sale

    Transaction dated Aug 14, 2026

  31. Disclosed
    Scott A. Lang · Sale

    Transaction dated Aug 14, 2026

  32. Filed
  33. Filed
  34. Filed
  35. Filed
  36. Filed
  37. Filed
  38. Filed

Month counts include every record on file. The lists show the newest records on this page. A dash means none on file that month. Trades use disclosure dates; contract dates follow the source record. Nearby events do not establish the cause of a price move.

Who's buying and selling · last 90 days

Congress

No Congress trades on ATEX disclosed in the last 90 days.

See every Congress trade on ATEX →

Company insiders

0 buys · 10 sells (27 filed lots) · $14.3M sold

  1. ▼ SELLElena Marquez Chief Financial OfficerATEX Anterix Inc.$81.6Kdisclosed Oct 13 · filed 4 days after the trade
  2. ▼ SELLElena Marquez Chief Financial OfficerATEX Anterix Inc.$17.2Kdisclosed Oct 13 · filed 4 days after the trade
  3. ▼ SELLElena Marquez Chief Financial OfficerATEX Anterix Inc.$261Kdisclosed Oct 13 · filed 4 days after the trade
  4. ▼ SELLElena Marquez Chief Financial OfficerATEX Anterix Inc.$8.3Kdisclosed Oct 13 · filed 4 days after the trade
  5. ▼ SELLElena Marquez Chief Financial OfficerATEX Anterix Inc.$32.7Kdisclosed Oct 13 · filed 4 days after the trade
  6. ▼ SELLScott A. Lang President and CEOATEX Anterix Inc.$1.2Mdisclosed Sep 22 · filed 1 day after the trade
  7. ▼ SELLHeather Martin Chief Marketing OfficerATEX Anterix Inc.$679Kdisclosed Sep 11 · filed 1 day after the trade
  8. ▼ SELLLeslie B Daniels DirectorATEX Anterix Inc.$210Kdisclosed Sep 11 · filed 1 day after the trade
  9. ▼ SELLLeslie B Daniels DirectorATEX Anterix Inc.$253Kdisclosed Sep 8 · filed 4 days after the trade
  10. ▼ SELLGena L Ashe Chief Legal Officer & Corp SecATEX Anterix Inc.$347Kdisclosed Sep 8 · filed the same day
See every insider trade on ATEX →

Big holders (Schedule 13D / 13G): 1 filing in the last 90 days · newest: BlackRock, Inc. (13G), Jul 27, 2026 ↗

Filings & events

Company filings (8-K) 68

Events the company must report to the SEC within days — results, deals, departures, restatements.

What it files 8-Ks about

  • Shared information with investors · item 7.0113
  • Quarterly or yearly results · item 2.0212
  • Other events · item 8.0111
  • Directors or officers joined, left or got new pay · item 5.027
  • Shareholder vote results · item 5.073
  • Changed auditors · item 4.011

Filing red flags 8

Warning signs in the company's own SEC filings — going-concern doubts, control weaknesses, staff comment letters, late filings, restatements, Wells notices, clinical holds, dividend cuts.

Lobbying 17

Lobbying reports filed with the Senate for the company.

$407K across 17 reports

Issues named in the most reports

  • Telecommunications 16
  • Communications/Broadcasting/Radio/TV 6
  • Energy/Nuclear 5

Planned insider sales (Form 144) 23

Notices insiders file before they sell certain shares, such as ones they got straight from the company.

7 in the last 90 days · 23 notices on file

The notices on file don't give the sale's size; each sale shows up under company insiders once it is reported.

5% owners (13D / 13G) 5

Investors who reported owning 5% or more — 13D for owners who may push for changes, 13G for owners who just hold.

Push for changes, or just hold?

  • 13D, may push for changes: 2 filings
  • 13G, just holds: 3 filings

Filed by BlackRock, Inc. · Owl Creek Asset Management, L.P. · T. Rowe Price Investment Management, Inc. · DG Capital Management, LLC

Biggest named funds (13F)

The largest ATEX holdings among the well-known funds whose quarterly 13F filings we read — opens here.

Every disclosed trade on ATEX

  1. ▼ SELLElena Marquez Chief Financial OfficerATEX Anterix Inc.$81.6Kdisclosed Oct 13 · filed 4 days after the trade
  2. ▼ SELLElena Marquez Chief Financial OfficerATEX Anterix Inc.$17.2Kdisclosed Oct 13 · filed 4 days after the trade
  3. ▼ SELLElena Marquez Chief Financial OfficerATEX Anterix Inc.$261Kdisclosed Oct 13 · filed 4 days after the trade
  4. ▼ SELLElena Marquez Chief Financial OfficerATEX Anterix Inc.$8.3Kdisclosed Oct 13 · filed 4 days after the trade
  5. ▼ SELLElena Marquez Chief Financial OfficerATEX Anterix Inc.$32.7Kdisclosed Oct 13 · filed 4 days after the trade
  6. ▼ SELLScott A. Lang President and CEOATEX Anterix Inc.$1.2Mdisclosed Sep 22 · filed 1 day after the trade
  7. ▼ SELLHeather Martin Chief Marketing OfficerATEX Anterix Inc.$679Kdisclosed Sep 11 · filed 1 day after the trade
  8. ▼ SELLLeslie B Daniels DirectorATEX Anterix Inc.$210Kdisclosed Sep 11 · filed 1 day after the trade
  9. ▼ SELLLeslie B Daniels DirectorATEX Anterix Inc.$253Kdisclosed Sep 8 · filed 4 days after the trade
  10. ▼ SELLGena L Ashe Chief Legal Officer & Corp SecATEX Anterix Inc.$347Kdisclosed Sep 8 · filed the same day
  11. ▼ SELLLeslie B Daniels DirectorATEX Anterix Inc.$523Kdisclosed Sep 8 · filed 5 days after the trade · late
  12. ▼ SELLGena L Ashe Chief Legal Officer & Corp SecATEX Anterix Inc.$25Kdisclosed Sep 8 · filed the same day
  13. ▼ SELLLeslie B Daniels DirectorATEX Anterix Inc.$104Kdisclosed Sep 8 · filed 4 days after the trade
  14. ▼ SELLChristopher Guttman-McCabe Chief Reg & Comm OfficerATEX Anterix Inc.$503Kdisclosed Aug 27 · filed 2 days after the trade
  15. ▼ SELLChristopher Guttman-McCabe Chief Reg & Comm OfficerATEX Anterix Inc.$723Kdisclosed Aug 27 · filed 2 days after the trade
  16. ▼ SELLChristopher Guttman-McCabe Chief Reg & Comm OfficerATEX Anterix Inc.$244Kdisclosed Aug 27 · filed 2 days after the trade
  17. ▼ SELLChristopher Guttman-McCabe Chief Reg & Comm OfficerATEX Anterix Inc.$695Kdisclosed Aug 27 · filed 2 days after the trade
  18. ▼ SELLThomas R. Kuhn DirectorATEX Anterix Inc.$36.4Kdisclosed Aug 26 · filed 2 days after the trade
  19. ▼ SELLThomas R. Kuhn DirectorATEX Anterix Inc.$394Kdisclosed Aug 26 · filed 2 days after the trade
  20. ▼ SELLThomas R. Kuhn DirectorATEX Anterix Inc.$387Kdisclosed Aug 26 · filed 2 days after the trade
  21. ▼ SELLThomas R. Kuhn DirectorATEX Anterix Inc.$71.1Kdisclosed Aug 26 · filed 2 days after the trade
  22. ▼ SELLThomas R. Kuhn DirectorATEX Anterix Inc.$132Kdisclosed Aug 26 · filed 69 days after the trade · late
  23. ▼ SELLWilliam Heard DirectorATEX Anterix Inc.$4.2Mdisclosed Aug 18 · filed 4 days after the trade
  24. ▼ SELLScott A. Lang President and CEOATEX Anterix Inc.$478Kdisclosed Aug 17 · filed 3 days after the trade
  25. ▼ SELLScott A. Lang President and CEOATEX Anterix Inc.$73.4Kdisclosed Aug 17 · filed 3 days after the trade
See all 37 trades on ATEX →
People & votes

Which members of Congress traded ATEX, sponsored bills that touch it and voted on them — opens here.