Anterix Inc.
ATEX- Exchange
- Nasdaq
- Industry
- Telephone Communications (No Radiotelephone)
- SEC CIK
- 0001304492
In the last 90 days, Anterix Inc. insiders filed 0 open-market purchases and 10 sales; 171 institutions reported holding it in 13F filings for Q2 2026, worth $1.97B in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Anterix Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 10 filings
- 7 insiders, $23.9M in total
- Insiders trading
- 7
- Net value
- −$23.9M
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Anterix Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Lang Scott A. | President and CEO | 26,470 | Sep 23, 2026 | 7 |
| Martin Heather | Chief Marketing Officer | 26,743 | Sep 11, 2026 | 2 |
| Ashe Gena L | Chief Legal Officer & Corp Sec | 9,238 | Sep 11, 2026 | 7 |
| Daniels Leslie B | Director | 43,477 | Sep 11, 2026 | 3 |
| Guttman-McCabe Christopher | Chief Reg & Comm Officer | 44,876 | Aug 27, 2026 | 5 |
| Kuhn Thomas R. | Director, Other: Executive Chairman | 17,731 | Aug 26, 2026 | 1 |
| Heard William | Director | 3,965 | Aug 20, 2026 | 4 |
| Altman Jeffrey A | Director, 10% Owner | 17,014 | Aug 6, 2026 | 1 |
| Owl Creek Asset Management, L.P. | 10% Owner | 17,014 | Aug 6, 2026 | 1 |
| Yazdi Mahvash | Director | 21,005 | Aug 6, 2026 | 2 |
| Fleischhauer Mark | Director | 14,367 | Aug 6, 2026 | 2 |
| Marquez Elena | Chief Financial Officer | 18,156 | Jul 14, 2026 | 5 |
| Gray Timothy | Chief Financial Officer | 77,022 | Aug 21, 2025 | 0 |
| Gerbrandt Ryan | Chief Operating Officer | 42,362 | Jul 15, 2025 | 0 |
| Obrien Morgan E | Executive Chairman | 23,973 | Dec 17, 2024 | 0 |
| Schwartz Robert Harris | President and CEO | 115,867 | Aug 26, 2024 | 0 |
| Pratt Gregory A | Director | 13,939 | Aug 30, 2023 | 0 |
| Saleh Paul N | Director | 24,175 | Aug 30, 2023 | 0 |
| McAllister Singleton B | Director | 21,599 | Aug 30, 2023 | 0 |
| Haller Greg | Director | 17,414 | Aug 30, 2023 | 0 |
| Akhavan Hamid | Director | 10,706 | Nov 18, 2021 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 17, 2026 (view filing)5:00 PM ET | Aug 14 | 3 days | Lang Scott A.President and CEO | SSale | −35.1K | $90.22 | −$3.16M | −45.8%41.5K after | 4 lots |
| Aug 18, 2026 (view filing)5:38 PM ET | Aug 14 | 4 days | Heard WilliamDirector | SSale | −46.4K | $90.11 | −$4.18M | −2.7%1.67M after | |
| Aug 26, 2026 (view filing)4:46 PM ET | Jun 18-Aug 24 | 69 daysLate | Kuhn Thomas R.Director, Other: Executive Chairman | SSale | −11.7K | $87.53 | −$1.02M | −39.7%17.7K after | 5 lots |
| Aug 27, 2026 (view filing)4:44 PM ET | Aug 25 | 2 days | Guttman-McCabe ChristopherChief Reg & Comm Officer | SSale | −23.4K | $92.36 | −$2.16M | −34.3%44.9K after | 4 lots |
| Sep 8, 2026 (view filing)4:03 PM ET | Sep 3-4 | 5 days | Daniels Leslie BDirector | SSale | −10.1K | $87.12 | −$879.9K | −18.0%46.0K after | 3 lots |
| Sep 11, 2026 (view filing)4:08 PM ET | Sep 10 | 1 day | Daniels Leslie BDirector | SSale | −2.50K | $83.83 | −$209.6K | −5.4%43.5K after | |
| Sep 11, 2026 (view filing)4:08 PM ET | Sep 8 | 3 days | Ashe Gena LChief Legal Officer & Corp Sec | SSale | −4.36K | $85.44 | −$372.3K | −32.0%9.24K after | Amended2 lots |
| Sep 11, 2026 (view filing)4:09 PM ET | Sep 10 | 1 day | Martin HeatherChief Marketing Officer | SSale | −8.06K | $84.20 | −$679.0K | −23.2%26.7K after | |
| Sep 23, 2026 (view filing)7:56 AM ET | Sep 21 | 2 days | Lang Scott A.President and CEO | SSale | −15.0K | $80.00 | −$1.20M | −36.2%26.5K after | Amended10b5-1 |