ATEX Anterix Inc.
Nasdaq · SEC CIK 1304492 · EDGAR
- Bought, last 12 months
- $75.1K 2 purchases by 1 insiders
- Sold, last 12 months
- $35.80M 19 sales by 10 insiders
- Filings on record
- 196 since 2021-07-06, latest 2026-09-23 07:56
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Guttman-McCabe Christopher | Chief Reg, Comm Off | — | $19.75M |
| Lang Scott A. | Pres, CEO, Dir | $75.1K | $5.58M |
| Heard William | Dir | — | $4.18M |
| Ashe Gena L | CLO, Corp Sec | — | $2.32M |
| DANIELS LESLIE B | Dir | — | $1.09M |
| Kuhn Thomas R. | Dir, Executive COB | — | $1.02M |
| Martin Heather | CMO, Chief of Staff | — | $679.0K |
| YAZDI MAHVASH | Dir | — | $560.0K |
| Marquez Elena | CFO | — | $341.1K |
| Fleischhauer Mark | Dir | — | $279.4K |
Transactions 200
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| AT | 2026-09-23 07:56 | 2026-09-21 | ATEX | Lang Scott A. | Pres, CEO, Dir | S - Sale | $80.00 | -15.0K | 26.5K | -36% | -$1.20M |
| 2026-09-22 16:12 | 2026-09-21 | ATEX | Lang Scott A. | Pres, CEO, Dir | S - Sale | $80.00 | -15.0K | 26.5K | -36% | -$1.20M | |
| 2026-09-11 16:09 | 2026-09-09 | ATEX | Martin Heather | CMO, Chief of Staff | F - Tax | $85.44 | -3,465 | 34.8K | -9% | -$296.0K | |
| 2026-09-11 16:09 | 2026-09-10 | ATEX | Martin Heather | CMO, Chief of Staff | S - Sale | $84.20 | -8,064 | 26.7K | -23% | -$679.0K | |
| DMA | 2026-09-11 16:08 | 2026-09-08 | ATEX | Ashe Gena L | CLO, Corp Sec | S - Sale+OE | $85.44 | -4,357 | 9,238 | -32% | -$372.3K |
| DA | 2026-09-11 16:08 | 2026-09-08 | ATEX | Ashe Gena L | CLO, Corp Sec | M - OptEx | $34.96 | +6,833 | 16.1K | +74% | +$238.9K |
| DA | 2026-09-11 16:08 | 2026-09-08 | ATEX | Ashe Gena L | CLO, Corp Sec | F - Tax | $86.27 | -2,769 | 13.3K | -17% | -$238.9K |
| 2026-09-11 16:08 | 2026-09-10 | ATEX | DANIELS LESLIE B | Dir | S - Sale | $83.83 | -2,500 | 43.5K | -5% | -$209.6K | |
| M | 2026-09-08 16:03 | 2026-09-08 | ATEX | Ashe Gena L | CLO, Corp Sec | S - Sale | $85.44 | -4,357 | 5,174 | -46% | -$372.3K |
| M | 2026-09-08 16:03 | 2026-09-03+ | ATEX | DANIELS LESLIE B | Dir | S - Sale | $87.12 | -10.1K | 46.0K | -18% | -$879.9K |
| D | 2026-08-27 16:44 | 2026-08-25 | ATEX | Guttman-McCabe Christopher | Chief Reg, Comm Off | M - OptEx | $34.72 | +40.0K | 84.9K | +89% | +$1.39M |
| D | 2026-08-27 16:44 | 2026-08-25 | ATEX | Guttman-McCabe Christopher | Chief Reg, Comm Off | F - Tax | $90.38 | -16.6K | 68.3K | -20% | -$1.50M |
| DM | 2026-08-27 16:44 | 2026-08-25 | ATEX | Guttman-McCabe Christopher | Chief Reg, Comm Off | S - Sale+OE | $92.36 | -23.4K | 44.9K | -34% | -$2.16M |
| D | 2026-08-26 16:46 | 2026-05-20 | ATEX | Kuhn Thomas R. | Dir, Executive COB | A - Grant | — | +2,791 | 19.4K | +17% | — |
| DM | 2026-08-26 16:46 | 2026-06-18+ | ATEX | Kuhn Thomas R. | Dir, Executive COB | S - Sale+OE | $87.53 | -11.7K | 17.7K | -40% | -$1.02M |
| D | 2026-08-26 16:46 | 2026-08-24 | ATEX | Kuhn Thomas R. | Dir, Executive COB | M - OptEx | $33.62 | +10.0K | 27.7K | +56% | +$336.2K |
| 2026-08-20 16:29 | 2026-08-19 | ATEX | Heard William | Dir | G - Gift | $0.00 | -5,400 | 3,965 | -58% | $0 | |
| I | 2026-08-18 17:38 | 2026-08-14 | ATEX | Heard William | Dir | S - Sale | $90.11 | -46.4K | 1.67M | -3% | -$4.18M |
| M | 2026-08-17 17:00 | 2026-08-14 | ATEX | Lang Scott A. | Pres, CEO, Dir | S - Sale | $90.22 | -35.1K | 41.5K | -46% | -$3.16M |
| MA | 2026-08-14 16:37 | 2026-06-15 | ATEX | Guttman-McCabe Christopher | Chief Reg, Comm Off | S - Sale | $81.75 | -122.9K | 46.4K | -73% | -$10.04M |
| 2026-08-07 18:32 | 2025-12-29 | ATEX | Heard William | Dir | G - Gift | $0.00 | -1,887 | 9,365 | -17% | $0 | |
| 2026-08-06 16:51 | 2026-08-04 | ATEX | Heard William | Dir | A - Grant | $0.00 | +1,598 | 11.3K | +17% | $0 | |
| 2026-08-06 16:37 | 2026-08-04 | ATEX | ALTMAN JEFFREY A | Dir, 10% | A - Grant | $0.00 | +1,598 | 17.0K | +10% | $0 | |
| 2026-08-06 10:16 | 2026-08-04 | ATEX | YAZDI MAHVASH | Dir | A - Grant | $0.00 | +1,598 | 21.0K | +8% | $0 | |
| 2026-08-06 10:16 | 2026-08-04 | ATEX | Fleischhauer Mark | Dir | A - Grant | $0.00 | +1,598 | 14.4K | +13% | $0 | |
| 2026-08-06 10:15 | 2026-08-04 | ATEX | DANIELS LESLIE B | Dir | A - Grant | $0.00 | +1,598 | 56.1K | +3% | $0 | |
| 2026-07-14 16:10 | 2026-07-13 | ATEX | Marquez Elena | CFO | F - Tax | $100.96 | -231 | 18.2K | -1% | -$23.3K | |
| 2026-07-14 16:10 | 2026-07-13 | ATEX | Guttman-McCabe Christopher | Chief Reg, Comm Off | F - Tax | $100.96 | -1,516 | 76.3K | -2% | -$153.1K | |
| 2026-06-22 16:35 | 2026-06-18 | ATEX | Lang Scott A. | Pres, CEO, Dir | S - Sale | $80.25 | -170 | 76.5K | -0.2% | -$13.6K | |
| D | 2026-06-18 16:40 | 2026-06-17 | ATEX | Marquez Elena | CFO | M - OptEx | $40.00 | +1,226 | 22.7K | +6% | +$49.0K |
| D | 2026-06-18 16:40 | 2026-06-17 | ATEX | Marquez Elena | CFO | S - Sale+OE | $79.50 | -4,291 | 18.4K | -19% | -$341.1K |
| DM | 2026-06-17 19:11 | 2026-06-15 | ATEX | Guttman-McCabe Christopher | Chief Reg, Comm Off | M - OptEx | $37.48 | +122.9K | 169.2K | +265% | +$4.60M |
| DM | 2026-06-17 19:11 | 2026-06-15 | ATEX | Guttman-McCabe Christopher | Chief Reg, Comm Off | S - Sale+OE | $82.46 | -91.4K | 77.8K | -54% | -$7.54M |
| DM | 2026-06-17 19:10 | 2026-06-15 | ATEX | Ashe Gena L | CLO, Corp Sec | M - OptEx | $43.99 | +29.4K | 42.9K | +217% | +$1.29M |
| DM | 2026-06-17 19:10 | 2026-06-15 | ATEX | Ashe Gena L | CLO, Corp Sec | F - Tax | $82.50 | -15.7K | 27.2K | -36% | -$1.29M |
| DM | 2026-06-17 19:10 | 2026-06-15 | ATEX | Ashe Gena L | CLO, Corp Sec | S - Sale+OE | $81.31 | -17.7K | 9,531 | -65% | -$1.44M |
| DM | 2026-06-17 19:07 | 2026-06-15 | ATEX | Lang Scott A. | Pres, CEO, Dir | M - OptEx | $33.13 | +138.3K | 164.8K | +523% | +$4.58M |
| DM | 2026-06-17 19:07 | 2026-06-15 | ATEX | Lang Scott A. | Pres, CEO, Dir | F - Tax | $82.50 | -88.1K | 76.7K | -53% | -$7.27M |
| 2026-06-17 19:04 | 2026-06-15 | ATEX | Fleischhauer Mark | Dir | S - Sale | $79.83 | -3,500 | 12.8K | -22% | -$279.4K | |
| 2026-06-17 19:02 | 2026-06-16 | ATEX | YAZDI MAHVASH | Dir | S - Sale | $80.00 | -7,000 | 19.4K | -27% | -$560.0K | |
| 2026-05-26 17:32 | 2026-05-22 | ATEX | Ashe Gena L | CLO, Corp Sec | F - Tax | $60.00 | -2,501 | 13.5K | -16% | -$150.1K | |
| D | 2026-05-22 19:49 | 2026-05-20 | ATEX | Lang Scott A. | Pres, CEO, Dir | A - Grant | $0.00 | +18.2K | 26.5K | +220% | $0 |
| D | 2026-05-22 19:48 | 2026-05-20 | ATEX | Ashe Gena L | CLO, Corp Sec | A - Grant | $0.00 | +3,694 | 16.0K | +30% | $0 |
| D | 2026-05-22 19:48 | 2026-05-20 | ATEX | Guttman-McCabe Christopher | Chief Reg, Comm Off | A - Grant | $0.00 | +4,926 | 46.4K | +12% | $0 |
| D | 2026-05-22 19:47 | 2026-05-20 | ATEX | Marquez Elena | CFO | A - Grant | $0.00 | +3,694 | 21.5K | +21% | $0 |
| D | 2026-05-22 19:47 | 2026-05-20 | ATEX | Martin Heather | CMO, Chief of Staff | A - Grant | $0.00 | +3,694 | 38.3K | +11% | $0 |
| 2026-05-20 16:49 | 2026-05-18 | ATEX | Ashe Gena L | CLO, Corp Sec | F - Tax | $57.06 | -1,028 | 12.3K | -8% | -$58.7K | |
| 2026-05-20 16:48 | 2026-05-18 | ATEX | Guttman-McCabe Christopher | Chief Reg, Comm Off | F - Tax | $57.06 | -1,426 | 41.5K | -3% | -$81.4K | |
| 2026-05-19 09:29 | 2026-05-15 | ATEX | Marquez Elena | CFO | F - Tax | $56.62 | -271 | 17.8K | -2% | -$15.3K | |
| D | 2026-03-04 | 2026-03-03 | ATEX | Ashe Gena L | CLO, Corp Sec | M - OptEx | $27.83 | +12.4K | 25.8K | +93% | +$345.8K |
| D | 2026-03-04 | 2026-03-03 | ATEX | Ashe Gena L | CLO, Corp Sec | F - Tax | $36.18 | -12.4K | 13.4K | -48% | -$449.6K |
| 2025-12-19 | 2025-12-18 | ATEX | Lang Scott A. | Pres, CEO, Dir | P - Purchase | $21.61 | +1,160 | 8,260 | +16% | +$25.1K | |
| 2025-12-10 | 2025-12-08 | ATEX | Lang Scott A. | Pres, CEO, Dir | P - Purchase | $20.41 | +2,450 | 7,100 | +53% | +$50.0K | |
| 2025-11-19 | 2025-11-18 | ATEX | Ashe Gena L | CLO, Corp Sec | S - Sale | $21.07 | -6,564 | 13.4K | -33% | -$138.3K | |
| 2025-11-04 | 2025-10-04 | ATEX | Marquez Elena | CFO | F - Tax | $22.55 | -404 | 18.0K | -2% | -$9,110 | |
| 2025-11-04 | 2025-09-29 | ATEX | Marquez Elena | CFO | A - Grant | $0.00 | +11.4K | 18.4K | +162% | $0 | |
| 2025-09-19 | 2025-09-18 | ATEX | Lang Scott A. | Pres, CEO, Dir | P - Purchase | $21.28 | +4,650 | 4,650 | New | +$99.0K | |
| 2025-08-21 | 2025-08-19 | ATEX | Gray Timothy | CFO | P - Purchase | $22.07 | +50 | 77.0K | +0.1% | +$1,104 | |
| 2025-08-07 | 2025-08-05 | ATEX | Fleischhauer Mark | Dir | A - Grant | $0.00 | +7,767 | 16.3K | +91% | $0 | |
| 2025-08-07 | 2025-08-05 | ATEX | YAZDI MAHVASH | Dir | A - Grant | $0.00 | +7,767 | 26.4K | +42% | $0 | |
| 2025-08-07 | 2025-08-05 | ATEX | Heard William | Dir | A - Grant | $0.00 | +7,767 | 9,654 | +412% | $0 | |
| 2025-08-07 | 2025-08-05 | ATEX | DANIELS LESLIE B | Dir | A - Grant | $0.00 | +7,767 | 54.5K | +17% | $0 | |
| 2025-08-07 | 2025-08-05 | ATEX | Owl Creek Asset Management, L.P. | 10% | A - Grant | $0.00 | +7,767 | 15.4K | +102% | $0 | |
| 2025-07-15 | 2025-07-12 | ATEX | Guttman-McCabe Christopher | Chief Reg, Comm Off | F - Tax | $23.95 | -1,517 | 42.9K | -3% | -$36.3K | |
| 2025-07-15 | 2025-07-12 | ATEX | Gerbrandt Ryan | COO | F - Tax | $23.95 | -1,470 | 42.4K | -3% | -$35.2K | |
| 2025-06-16 | 2025-06-12 | ATEX | Kuhn Thomas R. | Dir, Executive COB | A - Grant | $0.00 | +6,222 | 16.6K | +60% | $0 | |
| 2025-05-23 | 2025-05-22 | ATEX | Ashe Gena L | CLO, Corp Sec | F - Tax | $28.35 | -2,732 | 19.9K | -12% | -$77.5K | |
| 2025-05-23 | 2025-05-22 | ATEX | Gray Timothy | CFO | F - Tax | $28.35 | -4,098 | 77.0K | -5% | -$116.2K | |
| M | 2025-05-20 | 2025-05-15+ | ATEX | Gray Timothy | CFO | F - Tax | $28.18 | -3,428 | 81.1K | -4% | -$96.6K |
| M | 2025-05-20 | 2025-05-15+ | ATEX | Gerbrandt Ryan | COO | F - Tax | $28.18 | -4,259 | 45.2K | -9% | -$120.0K |
| M | 2025-05-20 | 2025-05-15+ | ATEX | Guttman-McCabe Christopher | Chief Reg, Comm Off | F - Tax | $28.19 | -3,879 | 44.4K | -8% | -$109.4K |
| M | 2025-05-20 | 2025-05-15+ | ATEX | Ashe Gena L | CLO, Corp Sec | F - Tax | $28.18 | -3,421 | 23.8K | -13% | -$96.4K |
| MI | 2025-04-17 | 2025-02-14+ | ATEX | Heard William | Dir | S - Sale | $39.36 | -35.4K | 1.74M | -2% | -$1.39M |
| 2025-03-04 | 2025-02-28 | ATEX | Heard William | Dir | A - Grant | $0.00 | +1,887 | 1,887 | New | $0 | |
| 2024-12-17 | 2024-12-16 | ATEX | OBRIEN MORGAN E | Executive COB, Dir | S - Sale | $33.44 | -13.6K | 24.0K | -36% | -$455.1K | |
| A | 2024-12-17 | 2024-12-05 | ATEX | Kuhn Thomas R. | Dir, Vice COB | A - Grant | $0.00 | +6,474 | 10.4K | +166% | $0 |
| D | 2024-12-11 | 2024-12-09 | ATEX | OBRIEN MORGAN E | Executive COB, Dir | F - Tax | $34.05 | -76.4K | 37.6K | -67% | -$2.60M |
| D | 2024-12-11 | 2024-12-09 | ATEX | OBRIEN MORGAN E | Executive COB, Dir | M - OptEx | $25.00 | +90.0K | 114.0K | +375% | +$2.25M |
| 2024-12-09 | 2024-12-05 | ATEX | Kuhn Thomas R. | Dir, Vice COB | A - Grant | $0.00 | +6,574 | 10.5K | +169% | $0 | |
| 2024-12-09 | 2024-12-05 | ATEX | DANIELS LESLIE B | Dir | A - Grant | $0.00 | +5,002 | 46.7K | +12% | $0 | |
| 2024-12-09 | 2024-12-05 | ATEX | YAZDI MAHVASH | Dir | A - Grant | $0.00 | +5,002 | 18.6K | +37% | $0 | |
| 2024-12-09 | 2024-12-05 | ATEX | Owl Creek Asset Management, L.P. | 10% | A - Grant | $0.00 | +5,002 | 7,649 | +189% | $0 | |
| 2024-12-09 | 2024-12-05 | ATEX | Fleischhauer Mark | Dir | P - Purchase | $34.19 | +3,500 | 3,500 | New | +$119.7K | |
| 2024-12-09 | 2024-12-05 | ATEX | Fleischhauer Mark | Dir | A - Grant | $0.00 | +5,002 | 8,502 | +143% | $0 | |
| I | 2024-11-22 | 2024-11-20 | ATEX | DANIELS LESLIE B | Dir | P - Purchase | $32.75 | +2,000 | 2,000 | New | +$65.5K |
| 2024-11-20 | 2024-11-19 | ATEX | Ashe Gena L | CLO, Corp Sec | S - Sale | $33.00 | -5,547 | 26.1K | -18% | -$183.1K | |
| 2024-11-19 | 2024-11-15 | ATEX | Guttman-McCabe Christopher | Chief Reg, Comm Off | F - Tax | $31.93 | -3,447 | 48.3K | -7% | -$110.1K | |
| 2024-08-26 | 2024-08-23 | ATEX | Schwartz Robert Harris | Pres, CEO, Dir | F - Tax | $37.54 | -6,355 | 115.9K | -5% | -$238.6K | |
| 2024-07-15 | 2024-07-12 | ATEX | Guttman-McCabe Christopher | Chief Reg, Comm Off | F - Tax | $41.51 | -1,518 | 51.7K | -3% | -$63.0K | |
| 2024-07-15 | 2024-07-12 | ATEX | Gerbrandt Ryan | COO | F - Tax | $41.51 | -1,479 | 48.1K | -3% | -$61.4K | |
| 2024-07-03 | 2024-07-01 | ATEX | Schwartz Robert Harris | Pres, CEO, Dir | A - Grant | $0.00 | +15.8K | 130.3K | +14% | $0 | |
| 2024-07-03 | 2024-07-01 | ATEX | Schwartz Robert Harris | Pres, CEO, Dir | F - Tax | $39.59 | -8,045 | 122.2K | -6% | -$318.5K | |
| 2024-05-21 | 2024-05-17 | ATEX | Gray Timothy | CFO | F - Tax | $33.52 | -1,166 | 84.5K | -1% | -$39.1K | |
| 2024-05-21 | 2024-05-17 | ATEX | Guttman-McCabe Christopher | Chief Reg, Comm Off | F - Tax | $33.52 | -1,427 | 53.3K | -3% | -$47.8K | |
| 2024-05-21 | 2024-05-17 | ATEX | Gerbrandt Ryan | COO | F - Tax | $33.52 | -1,391 | 49.6K | -3% | -$46.6K | |
| 2024-05-21 | 2024-05-17 | ATEX | Ashe Gena L | CLO, Corp Sec | F - Tax | $33.52 | -1,166 | 31.6K | -4% | -$39.1K | |
| 2024-05-17 | 2024-05-15 | ATEX | Gray Timothy | CFO | F - Tax | $32.72 | -4,811 | 85.7K | -5% | -$157.4K | |
| 2024-05-17 | 2024-05-15 | ATEX | Guttman-McCabe Christopher | Chief Reg, Comm Off | F - Tax | $32.72 | -2,444 | 54.7K | -4% | -$80.0K | |
| 2024-05-17 | 2024-05-15 | ATEX | Ashe Gena L | CLO, Corp Sec | F - Tax | $32.72 | -4,066 | 32.8K | -11% | -$133.0K | |
| 2024-05-17 | 2024-05-15 | ATEX | Gerbrandt Ryan | COO | F - Tax | $32.72 | -2,867 | 51.0K | -5% | -$93.8K |
Purchase Sale Sale after option exercise All abbreviations