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person · Reporting owner

Fleischhauer Mark

Disclosed activity across 1 company

Tapewire entity
25791
SEC CIK
0002036507

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Anterix Inc.ATEX · Entity 4597DirectorAugust 04, 2026August 06, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Anterix Inc.

Report date August 04, 2026 · Filed August 06, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect14,367 Reported balance After 2026-08-04 transaction · row 1
1 source row

Row 1 · 2026-08-04 · Grant · Acquired 1,598 · Balance 14,367

F1: The Shares will vest on the earlier of the 2027 Annual Meeting of shareholders and August 4, 2027, subject to the terms of the Restricted Stock Agreement.

Filing footnotes · ownership attribution and instrument terms

F1: The Shares will vest on the earlier of the 2027 Annual Meeting of shareholders and August 4, 2027, subject to the terms of the Restricted Stock Agreement.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
August 04, 2026 Filed Aug 6, 2026 14:16 UTC Anterix Inc. ATEX · Entity 4597 GrantCommon Stock 1,598 $0.00 $0.00
Disclosure

SEC source: 0002036507-26-000007 · wk-form4_1786025757.xml · nonDerivative · entry 1

Fleischhauer Mark · CIK 0002036507 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,367

F1 · shares: The Shares will vest on the earlier of the 2027 Annual Meeting of shareholders and August 4, 2027, subject to the terms of the Restricted Stock Agreement.

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June 15, 2026 Filed Jun 17, 2026 23:04 UTC Anterix Inc. ATEX · Entity 4597 SaleCommon Stock 3,500 $79.83 $279,402.90
Disclosure

SEC source: 0002036507-26-000004 · wk-form4_1781737461.xml · nonDerivative · entry 1

Fleischhauer Mark · CIK 0002036507 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,769

Read SEC document
August 05, 2025 Filed Aug 7, 2025 20:10 UTC Anterix Inc. ATEX · Entity 4597 GrantCommon Stock 7,767 $0.00 $0.00
Disclosure

SEC source: 0001304492-25-000084 · wk-form4_1754597432.xml · nonDerivative · entry 1

Fleischhauer Mark · CIK 0002036507 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,269

F1 · shares: 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.

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December 05, 2024 Filed Dec 10, 2024 00:00 UTC Anterix Inc. ATEX · Entity 4597 GrantCommon Stock 5,002 $0.00 $0.00
Disclosure

SEC source: 0001304492-24-000136 · wk-form4_1733788823.xml · nonDerivative · entry 2

Fleischhauer Mark · CIK 0002036507 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,502

F1 · shares: The restricted stock vests in full on the earlier of (i) December 5, 2025 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.

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December 05, 2024 Filed Dec 10, 2024 00:00 UTC Anterix Inc. ATEX · Entity 4597 PurchaseCommon Stock 3,500 $34.19 $119,665.00
Disclosure

SEC source: 0001304492-24-000136 · wk-form4_1733788823.xml · nonDerivative · entry 1

Fleischhauer Mark · CIK 0002036507 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,500

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.