United States Telecommunications Services

Anterix Inc (ATEX)

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Anterix Inc. experienced significant insider trading activity recently, with fifteen transactions totaling over $22.5 million in sales. Executives, including the CEO and CFO, offloaded shares following a strong 80% stock price surge over ninety days. These divestments occurred shortly after the company reported positive results during its latest earnings report.
Ticker: ATEX Exchange: NAS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Anterix Inc. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Sale 18 Jun 2026
Value US$189,962.93 | Price 90.62 | Shares 65,799 (-35.3%)
Sale 18 Jun 2026
Value US$4,967,389.64 | Price 349.57 | Shares 69,049 (-24.1%)
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-06-22 2026-06-18 S Sale
3.6
Lang Scott A.

President and CEO

Executive Director
65,799 -35.3%
90.62
US$189,963 		65,799 -35.3% 90.62 US$189,963
2026-06-22 2026-06-18 S Sale
3.6
Lang Scott A.

President and CEO

Executive Director
69,049 -24.1%
349.57
US$4,967,390 		69,049 -24.1% 349.57 US$4,967,390
2026-06-18 2026-06-17 S Sale
Marquez Elena

Chief Financial Officer

Officer
96,870 -49.2%
460.89
US$2,856,339 		96,870 -49.2% 460.89 US$2,856,339
2026-06-17 2026-06-17 PrS Proposed sale
ELENA MARQUEZ

Officer

Officer
4,291
79.50
US$341,134 		4,291 79.50 US$341,134
2026-06-17 2026-06-16 S Sale
3.0
YAZDI MAHVASH
Non-Executive Director
7,000 -26.5%
80.00
US$560,000 		7,000 -26.5% 80.00 US$560,000
2026-06-16 2026-06-16 PrS Proposed sale
3.0
YAZDI MAHVASH

Director

Non-Executive Director
7,000
80.00
US$560,000 		7,000 80.00 US$560,000
2026-06-17 2026-06-15 S Sale
2.1
Guttman-McCabe Christopher

Chief Reg & Comm Officer

Officer
13,324 -14.6%
84.29
US$1,123,077 		13,324 -14.6% 84.29 US$1,123,077
2026-06-17 2026-06-15 S Sale
2.1
Guttman-McCabe Christopher

Chief Reg & Comm Officer

Officer
16,381 -15.2%
83.72
US$1,371,471 		16,381 -15.2% 83.72 US$1,371,471
2026-06-17 2026-06-15 S Sale
2.1
Guttman-McCabe Christopher

Chief Reg & Comm Officer

Officer
26,411 -19.7%
82.27
US$2,172,904 		26,411 -19.7% 82.27 US$2,172,904
2026-06-17 2026-06-15 S Sale
2.1
Guttman-McCabe Christopher

Chief Reg & Comm Officer

Officer
35,321 -20.9%
81.32
US$2,872,431 		35,321 -20.9% 81.32 US$2,872,431
2026-06-17 2026-06-15 S Sale
3.0
Ashe Gena L

Chief Legal Officer & Corp Sec

Officer
4,336 -31.3%
82.14
US$356,159 		4,336 -31.3% 82.14 US$356,159
2026-06-17 2026-06-15 S Sale
3.0
Ashe Gena L

Chief Legal Officer & Corp Sec

Officer
13,375 -49.1%
81.04
US$1,083,890 		13,375 -49.1% 81.04 US$1,083,890
2026-06-17 2026-06-15 S Sale
2.3
Fleischhauer Mark
Non-Executive Director
3,500 -21.5%
79.83
US$279,403 		3,500 -21.5% 79.83 US$279,403
2026-06-15 2026-06-15 PrS Proposed sale
2.1
CHRISTOPHER GUTTMAN-MCCABE

Officer

Officer
122,852
81.75
US$10,042,746 		122,852 81.75 US$10,042,746
2026-06-15 2026-06-15 PrS Proposed sale
3.0
GENA L ASHE

Officer

Officer
17,711
81.31
US$1,440,049 		17,711 81.31 US$1,440,049
2026-04-17 2026-04-17 PrS Proposed sale
RYAN L GERBRANDT

Officer

Officer
25,000
42.59
US$1,064,645 		25,000 42.59 US$1,064,645
2026-04-16 2026-04-16 PrS Proposed sale
RYAN L GERBRANDT

Officer

Officer
26,889
40.01
US$1,075,733 		26,889 40.01 US$1,075,733
2026-03-03 2026-03-03 PrS Proposed sale
3.0
Gena L Ashe

Officer

Officer
12,427
36.18
US$449,555 		12,427 36.18 US$449,555
2026-03-02 2026-03-02 PrS Proposed sale
RYAN L GERBRANDT

Officer

Officer
22,595
37.07
US$837,624 		22,595 37.07 US$837,624
2026-02-19 2026-02-19 PrS Proposed sale
RYAN L GERBRANDT

Officer

Officer
28,518
34.21
US$975,561 		28,518 34.21 US$975,561
2025-12-19 2025-12-18 B Purchase
3.6
Lang Scott A.

President and CEO

Executive Director
1,160 +16.3%
21.61
US$25,068 		1,160 +16.3% 21.61 US$25,068
2025-12-10 2025-12-08 B Purchase
3.6
Lang Scott A.

President and CEO

Executive Director
2,450 +52.7%
20.41
US$50,004 		2,450 +52.7% 20.41 US$50,004
2025-11-19 2025-11-18 S Sale
3.0
Ashe Gena L

Chief Legal Officer & Corp Sec

Officer
6,564 -32.9%
21.07
US$138,303 		6,564 -32.9% 21.07 US$138,303
2025-11-18 2025-11-18 PrS Proposed sale
3.0
Gena Ashe

Officer

Officer
6,564
21.19
US$139,091 		6,564 21.19 US$139,091
2025-09-19 2025-09-18 B Purchase
3.6
Lang Scott A.

President and CEO

Executive Director
4,650 +inf%
21.28
US$98,952 		4,650 +inf% 21.28 US$98,952
2025-08-21 2025-08-19 B Purchase
4.2
Gray Timothy

Chief Financial Officer

Officer
50 +0.1%
22.07
US$1,104 		50 +0.1% 22.07 US$1,104
2025-04-17 2025-03-21 S Sale
3.7
Heard William
Non-Executive Director
3,500 -0.2%
37.97
US$132,895 		3,500 -0.2% 37.97 US$132,895
2025-04-17 2025-03-20 S Sale
3.7
Heard William
Non-Executive Director
7,000 -0.4%
38.40
US$268,800 		7,000 -0.4% 38.40 US$268,800
2025-04-17 2025-03-19 S Sale
3.7
Heard William
Non-Executive Director
6,500 -0.4%
38.93
US$253,045 		6,500 -0.4% 38.93 US$253,045
2025-04-17 2025-03-17 S Sale
3.7
Heard William
Non-Executive Director
8,251 -0.5%
38.73
US$319,561 		8,251 -0.5% 38.73 US$319,561
2025-04-17 2025-02-20 S Sale
3.7
Heard William
Non-Executive Director
2,249 -0.1%
41.67
US$93,716 		2,249 -0.1% 41.67 US$93,716
2025-02-20 2025-02-20 PrS Proposed sale
2.6
OBRIEN MORGAN E

AFFILIATE
50,000
40.79
US$2,039,280 		50,000 40.79 US$2,039,280
2025-04-17 2025-02-14 S Sale
3.7
Heard William
Non-Executive Director
7,900 -0.5%
41.18
US$325,322 		7,900 -0.5% 41.18 US$325,322
2024-12-17 2024-12-16 S Sale
2.6
OBRIEN MORGAN E

Executive Chairman

Executive Director
13,609 -36.2%
33.44
US$455,085 		13,609 -36.2% 33.44 US$455,085
2024-12-16 2024-12-16 PrS Proposed sale
2.6
OBRIEN MORGAN E

Officer; Director

Executive Director
13,609
33.42
US$454,852 		13,609 33.42 US$454,852
2024-12-09 2024-12-05 B Purchase
2.3
Fleischhauer Mark
Non-Executive Director
3,500 +inf%
34.19
US$119,665 		3,500 +inf% 34.19 US$119,665
2024-11-22 2024-11-20 B Purchase
3.7
DANIELS LESLIE B
Non-Executive Director
2,000 +inf%
32.75
US$65,500 		2,000 +inf% 32.75 US$65,500
2024-11-20 2024-11-19 S Sale
3.0
Ashe Gena L

Chief Legal Officer & Corp Sec

Officer
5,547 -17.5%
33.00
US$183,051 		5,547 -17.5% 33.00 US$183,051
2024-11-19 2024-11-19 PrS Proposed sale
3.0
Ashe Gena L

Officer

Officer
5,547
33.00
US$183,051 		5,547 33.00 US$183,051
2024-05-03 2024-05-03 PrS Proposed sale
4.2
TIMOTHY A GRAY

Officer

Officer
16,666
32.26
US$537,595 		16,666 32.26 US$537,595
2024-05-03 2024-05-03 PlS Planned sale
4.2
Gray Timothy

Chief Financial Officer

Officer
16,666 -15.6%
32.26
US$537,645 		16,666 -15.6% 32.26 US$537,645
2024-05-03 2024-05-03 PlS Planned sale
4.2
Gray Timothy

Chief Financial Officer

Officer
16,666 -15.6%
32.26
US$537,645 		16,666 -15.6% 32.26 US$537,645
2024-05-03 2024-05-02 PlS Planned sale
4.2
Gray Timothy

Chief Financial Officer

Officer
16,667 -15.6%
31.91
US$531,844 		16,667 -15.6% 31.91 US$531,844
2024-05-03 2024-05-02 PlS Planned sale
4.2
Gray Timothy

Chief Financial Officer

Officer
16,667 -15.6%
31.91
US$531,844 		16,667 -15.6% 31.91 US$531,844
2024-05-02 2024-05-02 PrS Proposed sale
4.2
TIMOTHY A GRAY

Officer

Officer
16,667
31.91
US$531,836 		16,667 31.91 US$531,836
2024-05-03 2024-05-01 PlS Planned sale
4.2
Gray Timothy

Chief Financial Officer

Officer
2,794 -3.0%
32.53
US$90,889 		2,794 -3.0% 32.53 US$90,889
2024-05-03 2024-05-01 PlS Planned sale
4.2
Gray Timothy

Chief Financial Officer

Officer
2,794 -3.0%
32.53
US$90,889 		2,794 -3.0% 32.53 US$90,889
2024-05-03 2024-05-01 PlS Planned sale
4.2
Gray Timothy

Chief Financial Officer

Officer
13,873 -12.9%
32.01
US$444,075 		13,873 -12.9% 32.01 US$444,075
2024-05-03 2024-05-01 PlS Planned sale
4.2
Gray Timothy

Chief Financial Officer

Officer
13,873 -12.9%
32.01
US$444,075 		13,873 -12.9% 32.01 US$444,075
2024-05-01 2024-05-01 PrS Proposed sale
4.2
TIMOTHY A GRAY

Officer

Officer
16,667
32.10
US$534,979 		16,667 32.10 US$534,979
2023-12-01 2023-12-01 B Purchase
2.8
ALTMAN JEFFREY A
Non-Executive Director Large shareholder
38,058 +44.2%
33.99
US$1,293,591 		38,058 +44.2% 33.99 US$1,293,591
2023-12-01 2023-12-01 B Purchase
2.8
ALTMAN JEFFREY A
Non-Executive Director Large shareholder
6,407 +8.0%
33.41
US$214,058 		6,407 +8.0% 33.41 US$214,058
2023-12-04 2023-11-30 S Sale
3.0
Ashe Gena L

Chief Legal Officer & Corp Sec

Officer
936 -4.4%
32.05
US$30,001 		936 -4.4% 32.05 US$30,001
2023-12-01 2023-11-30 B Purchase
2.8
ALTMAN JEFFREY A
Non-Executive Director Large shareholder
29,727 +59.5%
32.11
US$954,534 		29,727 +59.5% 32.11 US$954,534
2023-12-01 2023-11-29 B Purchase
2.8
ALTMAN JEFFREY A
Non-Executive Director Large shareholder
50,000 +inf%
32.15
US$1,607,500 		50,000 +inf% 32.15 US$1,607,500
2023-08-08 2023-08-04 B Purchase
3.0
YAZDI MAHVASH
Non-Executive Director
1,000 +13.5%
29.89
US$29,885 		1,000 +13.5% 29.89 US$29,885
2023-06-20 2023-06-16 S Sale
3.0
Ashe Gena L

Chief Legal Officer & Corp Sec

Officer
7,235 -25.0%
34.72
US$251,169 		7,235 -25.0% 34.72 US$251,169
2023-06-16 2023-06-16 PrS Proposed sale
3.0
Ashe Gena L

Officer

Officer
7,235
34.72
US$251,169 		7,235 34.72 US$251,169
2023-03-15 2023-03-13 S Sale
2.6
OBRIEN MORGAN E

Executive Chairman

Executive Director
40,000 -59.7%
30.01
US$1,200,500 		40,000 -59.7% 30.01 US$1,200,500
2023-03-15 2023-03-13 S Sale
2.6
OBRIEN MORGAN E

Executive Chairman

Executive Director
5,000 -6.9%
30.29
US$151,473 		5,000 -6.9% 30.29 US$151,473
2023-03-13 2023-03-09 B Purchase
3.7
Schwartz Robert Harris

President and CEO

Executive Director
2,500 +2.5%
29.96
US$74,900 		2,500 +2.5% 29.96 US$74,900
2023-02-27 2023-02-24 B Purchase
4.2
Gray Timothy

Chief Financial Officer

Officer
100 +0.1%
29.04
US$2,904 		100 +0.1% 29.04 US$2,904
2022-11-29 2022-11-28 S Sale
3.0
Ashe Gena L

Chief Legal Officer & Corp Sec

Officer
279 -0.9%
35.43
US$9,884 		279 -0.9% 35.43 US$9,884
2022-11-28 2022-11-25 S Sale
2.1
Guttman-McCabe Christopher

Chief Reg & Comm Officer

Officer
8,332 -13.3%
36.21
US$301,660 		8,332 -13.3% 36.21 US$301,660
2022-11-09 2022-11-08 S Sale
3.0
Ashe Gena L

Chief Legal Officer & Corp Sec

Officer
920 -2.7%
36.90
US$33,952 		920 -2.7% 36.90 US$33,952
2022-09-19 2022-09-16 B Purchase
4.2
Gray Timothy

Chief Financial Officer

Officer
100 +0.1%
36.67
US$3,667 		100 +0.1% 36.67 US$3,667
2022-06-16 2022-06-15 PlS Planned sale
2.6
OBRIEN MORGAN E

Executive Chairman

Executive Director
25,000 -42.1%
40.03
US$1,000,775 		25,000 -42.1% 40.03 US$1,000,775
2022-06-01 2022-06-01 S Sale
3.0
Ashe Gena L

Chief Legal Officer & Corp Sec

Officer
5,680 -14.2%
42.87
US$243,519 		5,680 -14.2% 42.87 US$243,519
2022-06-01 2022-05-27 B Purchase
4.2
Gray Timothy

Chief Financial Officer

Officer
100 +0.1%
42.64
US$4,264 		100 +0.1% 42.64 US$4,264
2022-03-22 2022-03-15 PlS Planned sale
2.6
OBRIEN MORGAN E

Executive Chairman

Executive Director
18,405 -33.7%
56.25
US$1,035,336 		18,405 -33.7% 56.25 US$1,035,336
2022-03-22 2022-03-15 PlS Planned sale
2.6
OBRIEN MORGAN E

Executive Chairman

Executive Director
6,595 -10.8%
55.37
US$365,132 		6,595 -10.8% 55.37 US$365,132
2022-06-08 2022-02-17 PlS Planned sale
Gerbrandt Ryan

Chief Operating Officer

Officer
1,674 -3.1%
54.10
US$90,563 		1,674 -3.1% 54.10 US$90,563
2022-02-10 2022-02-08 PlS Planned sale
3.0
Ashe Gena L

Chief Legal Officer & Corp Sec

Officer
293 -0.9%
55.00
US$16,115 		293 -0.9% 55.00 US$16,115
2021-12-21 2021-12-20 B Purchase
4.2
Gray Timothy

Chief Financial Officer

Officer
100 +0.1%
54.94
US$5,494 		100 +0.1% 54.94 US$5,494
2021-12-16 2021-12-15 PlS Planned sale
2.6
OBRIEN MORGAN E

Executive Chairman

Executive Director
7,155 -16.5%
56.47
US$404,043 		7,155 -16.5% 56.47 US$404,043
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