Mark Fleischhauer - 05 Aug 2025 Form 4 Insider Report for Anterix Inc. (ATEX)

Reporting relationship: Director
Issuer ticker: ATEX
Reported as of: 05 Aug 2025
Net transaction value: $0
SEC form: 4
Accepted by SEC: 07 Aug 2025, 16:10:35 UTC
Prior SEC filing: 09 Dec 2024
Next SEC filing: 17 Jun 2026
Source filing: View source filing
Reporting owner signature: s/ Gena L. Ashe, Attorney-in-Fact

Key filing fact

Mark Fleischhauer filed Form 4 for Anterix Inc. (ATEX) on 07 Aug 2025.

Key facts

This page summarizes Mark Fleischhauer's Form 4 filing for Anterix Inc. (ATEX).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 07 Aug 2025, 16:10.

Change

Previous filing in this sequence was filed on 09 Dec 2024.
Current net transaction value: $0.

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 disclosures.

View source filing

Reporting Owners (1)

CIK 0002036507 Primary reporting owner

Fleischhauer Mark

Relationship: Director
Address: 3 GARRET MOUNTAIN PLAZA, SUITE 401, WOODLAND PARK
Signature: s/ Gena L. Ashe, Attorney-in-Fact
Signature date: 07 Aug 2025

Reported non-derivative transactions

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

ATEX transaction

Common Stock

Award

Transaction value: $0
Shares: +7,767
Change %: +91%
Price: $0.000000
Shares after: 16,269
Date: 05 Aug 2025
Ownership: Direct
Footnotes: F1

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

Represents restricted stock granted to Mr. Fleischhauer as compensation for his services as a non-employee director on the Issuer's board of directors. The restricted stock vests in full on the earlier of (i) August 5, 2026 or (ii) the Issuer's next annual stockholder meeting; provided, however, that if the vesting would otherwise occur on a date that is closed for trading under the Issuer's Insider Trading Policy, the vesting shall be automatically deemed to occur on the next trading day on which the sale of shares of common stock by the Reporting Person in the open market would be permitted under the Issuer's Insider Trading Policy.