Anterix Inc. (ATEX) - Insider Trading & Ownership

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for Anterix Inc.
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Common stock purchase or sale:
Transaction
Date
Reported
DateTime
CompanySymbolInsider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2026-09-10
Sale
2026-09-11
4:09 pm
Anterix Inc.ATEXMartin Heather
Chief Marketing Officer
8,064$84.2$678,99826,743
(Direct)
View
2026-09-08
Sale(A)
2026-09-11
4:08 pm
Anterix Inc.ATEXAshe Gena L
Chief Legal Officer & Corp Sec
4,357$85.44$372,26244,896
(Direct)
View
2026-09-10
Sale
2026-09-11
4:08 pm
Anterix Inc.ATEXDANIELS LESLIE B
Director
2,500$83.83$209,57550,477
(Indirect
Direct)
View
2026-09-08
Sale
2026-09-08
4:03 pm
Anterix Inc.ATEXAshe Gena L
Chief Legal Officer & Corp Sec
4,357$85.44$372,2625,174
(Direct)
View
2026-09-03
Sale
2026-09-08
4:03 pm
Anterix Inc.ATEXDANIELS LESLIE B
Director
10,100$87.12$879,90052,977
(Indirect
Direct)
View
2026-08-25
Sale
2026-08-27
4:44 pm
Anterix Inc.ATEXGuttman-McCabe Christopher
Chief Reg & Comm Officer
23,439$92.36$2,164,83744,876
(Direct)
View
2026-06-18
Sale
2026-08-26
4:46 pm
Anterix Inc.ATEXKuhn Thomas R.
Executive Chairman
11,654$87.53$1,020,05366,729
(Direct)
View
2026-08-14
Sale
2026-08-18
5:38 pm
Anterix Inc.ATEXHeard William
Director
46,400$90.11$4,181,0951,679,703
(Indirect
Direct)
View
2026-08-14
Sale
2026-08-17
5:00 pm
Anterix Inc.ATEXLang Scott A.
President and CEO
35,057$90.22$3,162,73441,470
(Direct)
View
2026-06-15
Sale(A)
2026-08-14
4:37 pm
Anterix Inc.ATEXGuttman-McCabe Christopher
Chief Reg & Comm Officer
122,852$81.75$10,042,74446,392
(Direct)
View
2026-06-18
Sale
2026-06-22
4:35 pm
Anterix Inc.ATEXLang Scott A.
President and CEO
170$80.25$13,64376,527
(Direct)
View
2026-06-17
Sale
2026-06-18
4:40 pm
Anterix Inc.ATEXMarquez Elena
Chief Financial Officer
4,291$79.5$341,13520,841
(Direct)
View
2026-06-15
Sale
2026-06-17
7:11 pm
Anterix Inc.ATEXGuttman-McCabe Christopher
Chief Reg & Comm Officer
91,437$82.46$7,539,884117,807
(Direct)
View
2026-06-15
Sale
2026-06-17
7:10 pm
Anterix Inc.ATEXAshe Gena L
Chief Legal Officer & Corp Sec
17,711$81.31$1,440,04952,022
(Direct)
View
2026-06-15
Sale
2026-06-17
7:04 pm
Anterix Inc.ATEXFleischhauer Mark
Director
3,500$79.83$279,40312,769
(Direct)
View
2026-06-16
Sale
2026-06-17
7:02 pm
Anterix Inc.ATEXYAZDI MAHVASH
Director
7,000$80$560,00020,407
(Indirect
Direct)
View
2025-12-18
Purchase
2025-12-19
08:16 am
Anterix Inc.ATEXLang Scott A.
President and CEO
1,160$21.61$25,0688,260
(Direct)
View
2025-12-08
Purchase
2025-12-10
4:21 pm
Anterix Inc.ATEXLang Scott A.
President and CEO
2,450$20.41$50,0057,100
(Direct)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
CompanySymnbolInsider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2026-09-09
Tax Withholding
2026-09-11
4:09 pm
N/A
N/A
Anterix Inc.ATEXMartin Heather
Chief Marketing Officer
3,465$85.4426,743
(Direct)
View
2026-09-08
Tax Withholding(A)
2026-09-11
4:08 pm
N/A
N/A
Anterix Inc.ATEXAshe Gena L
Chief Legal Officer & Corp Sec
2,769$86.2744,896
(Direct)
View
2026-09-08
Exercise(A)
2026-09-11
4:08 pm
N/A
N/A
Anterix Inc.ATEXAshe Gena L
Chief Legal Officer & Corp Sec
6,833$34.9644,896
(Direct)
View
2026-09-08
Exercise(A)
2026-09-11
4:08 pm
N/A
2035-05-20
Anterix Inc.ATEXAshe Gena L
Chief Legal Officer & Corp Sec
6,833$044,896
(Direct)
View
2026-08-25
Tax Withholding
2026-08-27
4:44 pm
N/A
N/A
Anterix Inc.ATEXGuttman-McCabe Christopher
Chief Reg & Comm Officer
16,561$90.3844,876
(Direct)
View
2026-08-25
Exercise
2026-08-27
4:44 pm
N/A
N/A
Anterix Inc.ATEXGuttman-McCabe Christopher
Chief Reg & Comm Officer
40,000$34.7244,876
(Direct)
View
2026-08-25
Exercise
2026-08-27
4:44 pm
N/A
2034-02-28
Anterix Inc.ATEXGuttman-McCabe Christopher
Chief Reg & Comm Officer
40,000$044,876
(Direct)
View
2026-05-20
Option Award
2026-08-26
4:46 pm
N/A
N/A
Anterix Inc.ATEXKuhn Thomas R.
Executive Chairman
2,791$066,729
(Direct)
View
2026-08-24
Exercise
2026-08-26
4:46 pm
N/A
N/A
Anterix Inc.ATEXKuhn Thomas R.
Executive Chairman
10,000$33.6266,729
(Direct)
View
2026-08-24
Exercise
2026-08-26
4:46 pm
N/A
2034-01-02
Anterix Inc.ATEXKuhn Thomas R.
Executive Chairman
10,000$066,729
(Direct)
View
2026-08-19
Gift
2026-08-20
4:29 pm
N/A
N/A
Anterix Inc.ATEXHeard William
Director
5,400$01,674,303
(Direct)
View
2025-12-29
Gift
2026-08-07
6:32 pm
N/A
N/A
Anterix Inc.ATEXHeard William
Director
1,887$01,726,103
(Direct)
View
2026-08-04
Option Award
2026-08-06
4:51 pm
N/A
N/A
Anterix Inc.ATEXHeard William
Director
1,598$01,727,990
(Direct)
View
2026-08-04
Option Award
2026-08-06
4:37 pm
N/A
N/A
Anterix Inc.ATEXALTMAN JEFFREY A
Owl Creek Asset Management L.P.
Director
10% Owner
1,598$05,553,282
(Direct)
View
2026-08-04
Option Award
2026-08-06
10:16 am
N/A
N/A
Anterix Inc.ATEXYAZDI MAHVASH
Director
1,598$022,005
(Direct)
View
2026-08-04
Option Award
2026-08-06
10:16 am
N/A
N/A
Anterix Inc.ATEXFleischhauer Mark
Director
1,598$014,367
(Direct)
View
2026-08-04
Option Award
2026-08-06
10:15 am
N/A
N/A
Anterix Inc.ATEXDANIELS LESLIE B
Director
1,598$063,077
(Direct)
View
2026-07-13
Tax Withholding
2026-07-14
4:10 pm
N/A
N/A
Anterix Inc.ATEXMarquez Elena
Chief Financial Officer
231$100.9618,156
(Direct)
View
2026-07-13
Tax Withholding
2026-07-14
4:10 pm
N/A
N/A
Anterix Inc.ATEXGuttman-McCabe Christopher
Chief Reg & Comm Officer
1,516$100.9676,291
(Direct)
View

Ownership
2026-07-01
2:13 pm
N/A
N/A
Anterix Inc.ATEXKerr Kimberly
Chief Revenue Officer
0$019,276
(Direct)
View
2026-06-17
Exercise
2026-06-18
4:40 pm
N/A
N/A
Anterix Inc.ATEXMarquez Elena
Chief Financial Officer
1,226$4020,841
(Direct)
View
2026-06-17
Exercise
2026-06-18
4:40 pm
N/A
2035-04-03
Anterix Inc.ATEXMarquez Elena
Chief Financial Officer
1,226$020,841
(Direct)
View
2026-06-15
Exercise
2026-06-17
7:11 pm
N/A
N/A
Anterix Inc.ATEXGuttman-McCabe Christopher
Chief Reg & Comm Officer
6,715$42.14117,807
(Direct)
View
2026-06-15
Exercise
2026-06-17
7:11 pm
N/A
N/A
Anterix Inc.ATEXGuttman-McCabe Christopher
Chief Reg & Comm Officer
8,000$32.5117,807
(Direct)
View
2026-06-15
Exercise
2026-06-17
7:11 pm
N/A
N/A
Anterix Inc.ATEXGuttman-McCabe Christopher
Chief Reg & Comm Officer
50,876$34.4117,807
(Direct)
View
2026-06-15
Exercise
2026-06-17
7:11 pm
N/A
N/A
Anterix Inc.ATEXGuttman-McCabe Christopher
Chief Reg & Comm Officer
20,000$37.42117,807
(Direct)
View
2026-06-15
Exercise
2026-06-17
7:11 pm
N/A
N/A
Anterix Inc.ATEXGuttman-McCabe Christopher
Chief Reg & Comm Officer
25,511$49.39117,807
(Direct)
View
2026-06-15
Exercise
2026-06-17
7:11 pm
N/A
N/A
Anterix Inc.ATEXGuttman-McCabe Christopher
Chief Reg & Comm Officer
11,750$25.75117,807
(Direct)
View
2026-06-15
Exercise
2026-06-17
7:11 pm
N/A
2027-02-27
Anterix Inc.ATEXGuttman-McCabe Christopher
Chief Reg & Comm Officer
122,852$0117,807
(Direct)
View
2026-06-15
Tax Withholding
2026-06-17
7:10 pm
N/A
N/A
Anterix Inc.ATEXAshe Gena L
Chief Legal Officer & Corp Sec
15,657$82.552,022
(Direct)
View
2026-06-15
Exercise
2026-06-17
7:10 pm
N/A
N/A
Anterix Inc.ATEXAshe Gena L
Chief Legal Officer & Corp Sec
18,368$49.3952,022
(Direct)
View
2026-06-15
Exercise
2026-06-17
7:10 pm
N/A
N/A
Anterix Inc.ATEXAshe Gena L
Chief Legal Officer & Corp Sec
11,000$34.9652,022
(Direct)
View
2026-06-15
Exercise
2026-06-17
7:10 pm
N/A
2035-05-20
Anterix Inc.ATEXAshe Gena L
Chief Legal Officer & Corp Sec
29,368$052,022
(Direct)
View
2026-06-15
Tax Withholding
2026-06-17
7:07 pm
N/A
N/A
Anterix Inc.ATEXLang Scott A.
President and CEO
88,091$82.5353,251
(Direct)
View
2026-06-15
Exercise
2026-06-17
7:07 pm
N/A
N/A
Anterix Inc.ATEXLang Scott A.
President and CEO
63,788$30.99353,251
(Direct)
View
2026-06-15
Exercise
2026-06-17
7:07 pm
N/A
N/A
Anterix Inc.ATEXLang Scott A.
President and CEO
74,530$34.96353,251
(Direct)
View
2026-06-15
Exercise
2026-06-17
7:07 pm
N/A
2035-01-17
Anterix Inc.ATEXLang Scott A.
President and CEO
138,318$0353,251
(Direct)
View
2026-05-22
Tax Withholding
2026-05-26
5:32 pm
N/A
N/A
Anterix Inc.ATEXAshe Gena L
Chief Legal Officer & Corp Sec
2,501$6013,531
(Direct)
View
2026-05-20
Option Award
2026-05-22
7:49 pm
N/A
2036-05-20
Anterix Inc.ATEXLang Scott A.
President and CEO
91,049$099,309
(Direct)
View
2026-05-20
Option Award
2026-05-22
7:48 pm
N/A
2036-05-20
Anterix Inc.ATEXAshe Gena L
Chief Legal Officer & Corp Sec
21,147$033,485
(Direct)
View
2026-05-20
Option Award
2026-05-22
7:48 pm
N/A
2036-05-20
Anterix Inc.ATEXGuttman-McCabe Christopher
Chief Reg & Comm Officer
28,197$069,663
(Direct)
View
2026-05-20
Option Award
2026-05-22
7:47 pm
N/A
2036-05-20
Anterix Inc.ATEXMarquez Elena
Chief Financial Officer
21,147$038,905
(Direct)
View
2026-05-20
Option Award
2026-05-22
7:47 pm
N/A
2036-05-20
Anterix Inc.ATEXMartin Heather
Chief Marketing Officer
21,147$055,725
(Direct)
View
2026-05-18
Tax Withholding
2026-05-20
4:49 pm
N/A
N/A
Anterix Inc.ATEXAshe Gena L
Chief Legal Officer & Corp Sec
1,028$57.0612,338
(Direct)
View
2026-05-18
Tax Withholding
2026-05-20
4:48 pm
N/A
N/A
Anterix Inc.ATEXGuttman-McCabe Christopher
Chief Reg & Comm Officer
1,426$57.0641,466
(Direct)
View
2026-05-15
Tax Withholding
2026-05-19
09:29 am
N/A
N/A
Anterix Inc.ATEXMarquez Elena
Chief Financial Officer
271$56.6217,758
(Direct)
View
2026-03-03
Tax Withholding
2026-03-04
5:49 pm
N/A
N/A
Anterix Inc.ATEXAshe Gena L
Chief Legal Officer & Corp Sec
12,427$36.1838,214
(Direct)
View
2026-03-03
Exercise
2026-03-04
5:49 pm
N/A
N/A
Anterix Inc.ATEXAshe Gena L
Chief Legal Officer & Corp Sec
12,427$27.8338,214
(Direct)
View
2026-03-03
Exercise
2026-03-04
5:49 pm
N/A
2035-01-16
Anterix Inc.ATEXAshe Gena L
Chief Legal Officer & Corp Sec
12,427$038,214
(Direct)
View
(A) Indicate amendment filing.
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