ATEX
Anterix Inc.$47.70+0.49 (+1.04%)Prev Close$47.21·MCap$846.2M·P/E10.87·Vol272.6K·Yield—
▲
Buys (12M)
4
$175.1K
▼
Sells (12M)
10
$834.9K
◆
Net Activity
Net Seller
$659.8K
●
Active Insiders
7
last 12 mo
Over the past 12 months, insider activity at Anterix Inc. (ATEX) has been dominated by selling, with 4 insider purchases totaling $175.1K and 10 insider sales totaling $834.9K. The most recent insider transaction was by Lang Scott A. (President and CEO), who purchased $25.1K worth of shares on Dec 18, 2025. Anterix Inc. operates in the Communication Services sector, within the Telecommunications Services industry, with a market cap of $846.2M.
ATEX Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Dec 18, 2025 | Lang Scott A. | President and CEO | Buy | 1,160 | $21.61 | $25.1K | 0 |
| Dec 8, 2025 | Lang Scott A. | President and CEO | Buy | 2,450 | $20.41 | $50.0K | 0 |
| Nov 18, 2025 | Ashe Gena L | Chief Legal Officer & Corp Sec | Sell | 6,564 | $21.07 | $138.3K | 0 |
| Sep 29, 2025 | Marquez Elena | Chief Financial Officer | Sell | 404 | $22.55 | $9.1K | 0 |
| Sep 18, 2025 | Lang Scott A. | President and CEO | Buy | 4,650 | $21.28 | $99.0K | 0 |
| Aug 19, 2025 | Gray Timothy | Chief Financial Officer | Buy | 50 | $22.07 | $1.1K | 0 |
| Jul 12, 2025 | Gerbrandt Ryan | Chief Operating Officer | Sell | 1,470 | $23.95 | $35.2K | 0 |
| Jul 12, 2025 | Guttman-McCabe Christopher | Chief Reg & Comm Officer | Sell | 1,517 | $23.95 | $36.3K | 0 |
| May 22, 2025 | Ashe Gena L | Chief Legal Officer & Corp Sec | Sell | 2,732 | $28.35 | $77.5K | 0 |
| May 22, 2025 | Gray Timothy | Chief Financial Officer | Sell | 4,098 | $28.35 | $116.2K | 0 |
| May 15, 2025 | Ashe Gena L | Chief Legal Officer & Corp Sec | Sell | 3,421 | $28.18 | $96.4K | 0 |
| May 15, 2025 | Gerbrandt Ryan | Chief Operating Officer | Sell | 4,259 | $28.18 | $120.0K | 0 |
| May 15, 2025 | Gray Timothy | Chief Financial Officer | Sell | 3,428 | $28.18 | $96.6K | 0 |
| May 15, 2025 | Guttman-McCabe Christopher | Chief Reg & Comm Officer | Sell | 3,879 | $28.19 | $109.4K | 0 |
| Feb 14, 2025 | Heard William | Director | Sell | 35,400 | $39.36 | $1.39M | 0 |
| Dec 16, 2024 | OBRIEN MORGAN E | Executive Chairman | Sell | 13,609 | $33.44 | $455.1K | 0 |
| Dec 9, 2024 | OBRIEN MORGAN E | Executive Chairman | Sell | 76,391 | $34.05 | $2.60M | 0 |
| Dec 5, 2024 | Fleischhauer Mark | Director | Buy | 3,500 | $34.19 | $119.7K | 0 |
| Nov 20, 2024 | DANIELS LESLIE B | Director | Buy | 2,000 | $32.75 | $65.5K | 0 |
| Nov 19, 2024 | Ashe Gena L | Chief Legal Officer & Corp Sec | Sell | 5,547 | $33.00 | $183.1K | 0 |
| Nov 15, 2024 | Guttman-McCabe Christopher | Chief Reg & Comm Officer | Sell | 3,447 | $31.93 | $110.1K | 0 |
| Aug 23, 2024 | Schwartz Robert Harris | President and CEO | Sell | 6,355 | $37.54 | $238.6K | 0 |
| Jul 12, 2024 | Gerbrandt Ryan | Chief Operating Officer | Sell | 1,479 | $41.51 | $61.4K | 0 |
| Jul 12, 2024 | Guttman-McCabe Christopher | Chief Reg & Comm Officer | Sell | 1,518 | $41.51 | $63.0K | 0 |
| Jul 1, 2024 | Schwartz Robert Harris | President and CEO | Sell | 8,045 | $39.59 | $318.5K | 0 |
| May 17, 2024 | Gerbrandt Ryan | Chief Operating Officer | Sell | 1,391 | $33.52 | $46.6K | 0 |
| May 17, 2024 | Gray Timothy | Chief Financial Officer | Sell | 1,166 | $33.52 | $39.1K | 0 |
| May 17, 2024 | Guttman-McCabe Christopher | Chief Reg & Comm Officer | Sell | 1,427 | $33.52 | $47.8K | 0 |
| May 15, 2024 | Ashe Gena L | Chief Legal Officer & Corp Sec | Sell | 4,066 | $32.72 | $133.0K | 0 |
| May 15, 2024 | Gerbrandt Ryan | Chief Operating Officer | Sell | 2,867 | $32.72 | $93.8K | 0 |
| May 15, 2024 | Gray Timothy | Chief Financial Officer | Sell | 4,811 | $32.72 | $157.4K | 0 |
| May 15, 2024 | Guttman-McCabe Christopher | Chief Reg & Comm Officer | Sell | 2,444 | $32.72 | $80.0K | 0 |
| May 1, 2024 | Gray Timothy | Chief Financial Officer | Sell | 50,000 | $32.09 | $1.60M | 0 |
| Feb 15, 2024 | Gerbrandt Ryan | Chief Operating Officer | Sell | 2,456 | $37.76 | $92.7K | 0 |
| Nov 30, 2023 | Ashe Gena L | Chief Legal Officer & Corp Sec | Sell | 936 | $32.05 | $30.0K | 0 |
| Nov 29, 2023 | ALTMAN JEFFREY A | Director | Buy | 124,192 | $32.77 | $4.07M0.7% OS | 0 |
| Nov 15, 2023 | Guttman-McCabe Christopher | Chief Reg & Comm Officer | Sell | 3,447 | $32.08 | $110.6K | 0 |
| Aug 23, 2023 | Schwartz Robert Harris | President and CEO | Sell | 6,390 | $33.48 | $213.9K | 0 |
| Aug 15, 2023 | Ashe Gena L | Chief Legal Officer & Corp Sec | Sell | 506 | $33.55 | $17.0K | 0 |
| Aug 4, 2023 | YAZDI MAHVASH | Director | Buy | 1,000 | $29.89 | $29.9K | 0 |
| Jun 16, 2023 | Ashe Gena L | Chief Legal Officer & Corp Sec | Sell | 7,235 | $34.72 | $251.2K | 0 |
| May 18, 2023 | Ashe Gena L | Chief Legal Officer & Corp Sec | Sell | 3,542 | $31.11 | $110.2K | 0 |
| May 18, 2023 | Gerbrandt Ryan | Chief Operating Officer | Sell | 4,282 | $31.11 | $133.2K | 0 |
| May 18, 2023 | Gray Timothy | Chief Financial Officer | Sell | 7,495 | $31.11 | $233.2K | 0 |
| May 18, 2023 | Guttman-McCabe Christopher | Chief Reg & Comm Officer | Sell | 3,868 | $31.11 | $120.3K | 0 |
| May 18, 2023 | OBRIEN MORGAN E | Executive Chairman | Sell | 1,974 | $31.11 | $61.4K | 0 |
| May 18, 2023 | Schwartz Robert Harris | President and CEO | Sell | 2,044 | $31.11 | $63.6K | 0 |
| Mar 13, 2023 | OBRIEN MORGAN E | Executive Chairman | Sell | 45,000 | $30.04 | $1.35M | 0 |
| Mar 9, 2023 | Schwartz Robert Harris | President and CEO | Buy | 2,500 | $29.96 | $74.9K | 0 |
| Feb 24, 2023 | Gray Timothy | Chief Financial Officer | Buy | 100 | $29.04 | $2.9K | 0 |
Showing 1–50 of 104
1 / 3
ATEX Insider Buying Activity
The following table shows recent insider purchases of Anterix Inc. (ATEX) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Dec 18, 2025 | Lang Scott A. | President and CEO | Buy | 1,160 | $21.61 | $25.1K | 0 |
| Dec 8, 2025 | Lang Scott A. | President and CEO | Buy | 2,450 | $20.41 | $50.0K | 0 |
| Sep 18, 2025 | Lang Scott A. | President and CEO | Buy | 4,650 | $21.28 | $99.0K | 0 |
| Aug 19, 2025 | Gray Timothy | Chief Financial Officer | Buy | 50 | $22.07 | $1.1K | 0 |
| Dec 5, 2024 | Fleischhauer Mark | Director | Buy | 3,500 | $34.19 | $119.7K | 0 |
| Nov 20, 2024 | DANIELS LESLIE B | Director | Buy | 2,000 | $32.75 | $65.5K | 0 |
| Nov 29, 2023 | ALTMAN JEFFREY A | Director | Buy | 124,192 | $32.77 | $4.07M0.7% OS | 0 |
| Aug 4, 2023 | YAZDI MAHVASH | Director | Buy | 1,000 | $29.89 | $29.9K | 0 |
| Mar 9, 2023 | Schwartz Robert Harris | President and CEO | Buy | 2,500 | $29.96 | $74.9K | 0 |
| Feb 24, 2023 | Gray Timothy | Chief Financial Officer | Buy | 100 | $29.04 | $2.9K | 0 |
ATEX Insider Selling Activity
The following table shows recent insider sales of Anterix Inc. (ATEX) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Nov 18, 2025 | Ashe Gena L | Chief Legal Officer & Corp Sec | Sell | 6,564 | $21.07 | $138.3K | 0 |
| Sep 29, 2025 | Marquez Elena | Chief Financial Officer | Sell | 404 | $22.55 | $9.1K | 0 |
| Jul 12, 2025 | Gerbrandt Ryan | Chief Operating Officer | Sell | 1,470 | $23.95 | $35.2K | 0 |
| Jul 12, 2025 | Guttman-McCabe Christopher | Chief Reg & Comm Officer | Sell | 1,517 | $23.95 | $36.3K | 0 |
| May 22, 2025 | Ashe Gena L | Chief Legal Officer & Corp Sec | Sell | 2,732 | $28.35 | $77.5K | 0 |
| May 22, 2025 | Gray Timothy | Chief Financial Officer | Sell | 4,098 | $28.35 | $116.2K | 0 |
| May 15, 2025 | Ashe Gena L | Chief Legal Officer & Corp Sec | Sell | 3,421 | $28.18 | $96.4K | 0 |
| May 15, 2025 | Gerbrandt Ryan | Chief Operating Officer | Sell | 4,259 | $28.18 | $120.0K | 0 |
| May 15, 2025 | Gray Timothy | Chief Financial Officer | Sell | 3,428 | $28.18 | $96.6K | 0 |
| May 15, 2025 | Guttman-McCabe Christopher | Chief Reg & Comm Officer | Sell | 3,879 | $28.19 | $109.4K | 0 |
| Feb 14, 2025 | Heard William | Director | Sell | 35,400 | $39.36 | $1.39M | 0 |
| Dec 16, 2024 | OBRIEN MORGAN E | Executive Chairman | Sell | 13,609 | $33.44 | $455.1K | 0 |
| Dec 9, 2024 | OBRIEN MORGAN E | Executive Chairman | Sell | 76,391 | $34.05 | $2.60M | 0 |
| Nov 19, 2024 | Ashe Gena L | Chief Legal Officer & Corp Sec | Sell | 5,547 | $33.00 | $183.1K | 0 |
| Nov 15, 2024 | Guttman-McCabe Christopher | Chief Reg & Comm Officer | Sell | 3,447 | $31.93 | $110.1K | 0 |
| Aug 23, 2024 | Schwartz Robert Harris | President and CEO | Sell | 6,355 | $37.54 | $238.6K | 0 |
| Jul 12, 2024 | Gerbrandt Ryan | Chief Operating Officer | Sell | 1,479 | $41.51 | $61.4K | 0 |
| Jul 12, 2024 | Guttman-McCabe Christopher | Chief Reg & Comm Officer | Sell | 1,518 | $41.51 | $63.0K | 0 |
| Jul 1, 2024 | Schwartz Robert Harris | President and CEO | Sell | 8,045 | $39.59 | $318.5K | 0 |
| May 17, 2024 | Gerbrandt Ryan | Chief Operating Officer | Sell | 1,391 | $33.52 | $46.6K | 0 |
| May 17, 2024 | Gray Timothy | Chief Financial Officer | Sell | 1,166 | $33.52 | $39.1K | 0 |
| May 17, 2024 | Guttman-McCabe Christopher | Chief Reg & Comm Officer | Sell | 1,427 | $33.52 | $47.8K | 0 |
| May 15, 2024 | Ashe Gena L | Chief Legal Officer & Corp Sec | Sell | 4,066 | $32.72 | $133.0K | 0 |
| May 15, 2024 | Gerbrandt Ryan | Chief Operating Officer | Sell | 2,867 | $32.72 | $93.8K | 0 |
| May 15, 2024 | Gray Timothy | Chief Financial Officer | Sell | 4,811 | $32.72 | $157.4K | 0 |
| May 15, 2024 | Guttman-McCabe Christopher | Chief Reg & Comm Officer | Sell | 2,444 | $32.72 | $80.0K | 0 |
| May 1, 2024 | Gray Timothy | Chief Financial Officer | Sell | 50,000 | $32.09 | $1.60M | 0 |
| Feb 15, 2024 | Gerbrandt Ryan | Chief Operating Officer | Sell | 2,456 | $37.76 | $92.7K | 0 |
| Nov 30, 2023 | Ashe Gena L | Chief Legal Officer & Corp Sec | Sell | 936 | $32.05 | $30.0K | 0 |
| Nov 15, 2023 | Guttman-McCabe Christopher | Chief Reg & Comm Officer | Sell | 3,447 | $32.08 | $110.6K | 0 |
| Aug 23, 2023 | Schwartz Robert Harris | President and CEO | Sell | 6,390 | $33.48 | $213.9K | 0 |
| Aug 15, 2023 | Ashe Gena L | Chief Legal Officer & Corp Sec | Sell | 506 | $33.55 | $17.0K | 0 |
| Jun 16, 2023 | Ashe Gena L | Chief Legal Officer & Corp Sec | Sell | 7,235 | $34.72 | $251.2K | 0 |
| May 18, 2023 | Ashe Gena L | Chief Legal Officer & Corp Sec | Sell | 3,542 | $31.11 | $110.2K | 0 |
| May 18, 2023 | Gerbrandt Ryan | Chief Operating Officer | Sell | 4,282 | $31.11 | $133.2K | 0 |
| May 18, 2023 | Gray Timothy | Chief Financial Officer | Sell | 7,495 | $31.11 | $233.2K | 0 |
| May 18, 2023 | Guttman-McCabe Christopher | Chief Reg & Comm Officer | Sell | 3,868 | $31.11 | $120.3K | 0 |
| May 18, 2023 | OBRIEN MORGAN E | Executive Chairman | Sell | 1,974 | $31.11 | $61.4K | 0 |
| May 18, 2023 | Schwartz Robert Harris | President and CEO | Sell | 2,044 | $31.11 | $63.6K | 0 |
| Mar 13, 2023 | OBRIEN MORGAN E | Executive Chairman | Sell | 45,000 | $30.04 | $1.35M | 0 |
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