Gena L. Ashe - 08 Sep 2026 Form 4/A - Amendment Insider Report for Anterix Inc. (ATEX)

Reporting relationship: Chief Legal Officer & Corp Sec
Issuer ticker: ATEX
Reported as of: 08 Sep 2026
Net transaction value: -$372,262
SEC form: 4/A - Amendment
Accepted by SEC: 11 Sep 2026, 16:08:59 UTC
Original report date: 08 Sep 2026
Prior SEC filing: 17 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ Gena L. Ashe

Key filing fact

Gena L. Ashe filed Form 4/A - Amendment for Anterix Inc. (ATEX) on 11 Sep 2026.

Key facts

This page summarizes Gena L. Ashe's Form 4/A - Amendment filing for Anterix Inc. (ATEX).
5 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 11 Sep 2026, 16:08.

Change

Previous filing in this sequence was filed on 17 Jun 2026.
Current net transaction value: -$372,262.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4/A - Amendment disclosures.

View source filing

Reporting Owners (1)

CIK 0001669943 Primary reporting owner

Ashe Gena L

Relationship: Chief Legal Officer & Corp Sec
Address: 3 GARRET MOUNTAIN PLAZA, SUITE 401, WOODLAND PARK
Signature: /s/ Gena L. Ashe
Signature date: 09 Sep 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

ATEX transaction

Common Stock

Sale

Transaction value: $25,034
Shares: -293
Change %: -3.1%
Price: $85.44
Shares after: 9,238
Date: 08 Sep 2026
Ownership: Direct

ATEX transaction

Common Stock

Options Exercise

Transaction value
Shares: +6,833
Change %: +74%
Price: $34.96^*
Shares after: 16,071
Date: 08 Sep 2026
Ownership: Direct

ATEX transaction

Common Stock

Tax liability

Transaction value
Shares: -2,769
Change %: -17%
Price: $86.27^*
Shares after: 13,302
Date: 08 Sep 2026
Ownership: Direct
Footnotes: F1

ATEX transaction

Common Stock

Sale

Transaction value: $347,228
Shares: -4,064
Change %: -31%
Price: $85.44
Shares after: 9,238
Date: 08 Sep 2026
Ownership: Direct

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

ATEX transaction Derivative

Stock Option (Right to Buy)

Options Exercise

Transaction value
Shares: -6,833
Change %: -16%
Price: $0.000000^*
Shares after: 35,658
Date: 08 Sep 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 6,833
Exercise price: $34.96
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

The Reporting Person exercised a stock option to purchase 6,833 shares of the Issuer's Common Stock for $34.96 per share and paid the exercise price on a cashless basis, resulting in the Issuer withholding an aggregate of 2,769 shares of the Issuer's Common Stock subject to the stock option to pay the exercise price and to satisfy its income tax withholding and remittance obligations in connection with the exercise of the stock option. The withholding of shares referenced here does not involve an open market sale of stock.

Footnote F2

The option shares subject to this option shall vest and become exercisable in three equal annual installments, with 1/3 of the option shares vesting and becoming exercisable on May 20, 2026, and with the remaining option shares vesting and becoming exercisable in 2 equal annual installments thereafter.