Anterix Inc. (ATEX) - Dilution Analysis

Visualizing historical and potential share dilution over time

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Dilution Analysis

Low Risk

Limited dilution potential

Last updated: November 12, 2025

Risk Assessment Details

Potential Dilution: 13.07% of current shares

Recent Dilution: 1.44% (2 years)

Historical Dilution Factor: minimal recent dilution

Outstanding Shares

19M

Potential Supply

2.4M

Additional shares possible

Splits

None

Past 2 years

Summary

ATEX currently has 18.7M outstanding shares. with limited dilution risk as only 2.44M additional shares (13.1%) are authorized for issuance. The company has minimally diluted shareholders by 1.44% over the past 2 years.

Share Structure Timeline

Outstanding Shares

Total Supply

Historical Data Points

Date	Event	Outstanding	Supply
Nov 12, 2025	10-Q filing \| 18.7M shares outstanding	19M	2.4M
Aug 12, 2025	10-Q filing \| 18.7M shares outstanding	19M	2.4M
Jun 24, 2025	10-K filing \| 18.6M shares outstanding	19M	2.6M
Feb 11, 2025	10-Q filing \| 18.6M shares outstanding	19M	2.5M
Nov 13, 2024	10-Q filing \| 18.6M shares outstanding	19M	2.6M
Aug 06, 2024	10-Q filing \| 18.5M shares outstanding	18M	2.7M
Jun 26, 2024	10-K filing \| 18.8M shares outstanding	19M	2.4M
Feb 14, 2024	10-Q filing \| 18.7M shares outstanding	19M	2.4M
Nov 13, 2023	10-Q filing \| 18.9M shares outstanding	19M	2.2M
Aug 02, 2023	10-Q filing \| 19.0M shares outstanding	19M	2.2M
Jun 14, 2023	10-K filing \| 18.8M shares outstanding	19M	2.3M
Feb 09, 2023	10-Q filing \| 18.9M shares outstanding	19M	2.2M
Oct 31, 2022	10-Q filing \| 19.0M shares outstanding	19M	2.2M
Aug 08, 2022	10-Q filing \| 18.6M shares outstanding	19M	2.5M
Jun 30, 2022	S-3 filing: An S-3 filing from Anterix Inc. relating to the resale of 500,000 shares of common stock by a selling stockholder.	18M	3M
May 26, 2022	10-K filing \| 18.1M shares outstanding	18M	2.5M
May 20, 2022	8-K filing: On May 18, 2022, the Company issued Motorola Solutions, Inc. 500,000 shares of its common stock upon conversion of Class B Units at a conversion price of $20.00 per share. ($10.0M proceeds)	18M	2.3M
Feb 03, 2022	10-Q filing \| 18.4M shares outstanding	18M	2.3M
Nov 03, 2021	10-Q filing \| 18.4M shares outstanding	18M	2.3M
Aug 11, 2021	10-Q filing \| 18.1M shares outstanding	18M	2.5M
Jun 15, 2021	10-K filing \| 17.8M shares outstanding	18M	2.9M
Feb 08, 2021	10-Q filing \| 17.6M shares outstanding	18M	3.1M
Nov 16, 2020	10-Q filing \| 17.5M shares outstanding	17M	3.2M
Aug 06, 2020	10-Q filing \| 17.3M shares outstanding	17M	3.4M
May 28, 2020	10-K filing \| 17.2M shares outstanding	17M	3.4M
Apr 03, 2020	S-3 filing: The filing is an S-3 form indicating a shelf registration for up to $150 million in securities, including common stock and preferred stock, and details an at-the-market offering of common stock up to $50 million through Cantor Fitzgerald & Co. and B. Riley FBR, Inc.	17M	3.5M
Feb 04, 2020	10-Q filing \| 17.2M shares outstanding	17M	0

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