Form 4: Anterix Executive Reports Stock Withholding Transaction

Anterix Inc. Chief Regulatory and Communications Officer Christopher Guttman-McCabe reported the withholding of 1,426 shares to satisfy tax obligations.

Summary

• Christopher Guttman-McCabe, Chief Regulatory and Communications Officer at Anterix Inc., executed a transaction involving the withholding of 1,426 shares of common stock.
• The transaction occurred on May 18, 2026, at a price of $57.06 per share.
• The shares were withheld by the issuer to satisfy tax withholding obligations related to the vesting of restricted stock units.
• Following this transaction, the reporting person maintains a direct beneficial ownership of 41,466 shares of Anterix common stock.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral event, as it represents a standard administrative tax-withholding transaction rather than a strategic or market-driven move.

Positives

• The transaction is a routine administrative action related to tax obligations upon the vesting of equity compensation, rather than a discretionary open-market sale.

Negatives

• None identified; this is a standard tax-withholding event.

Risks

• None identified; this is a standard tax-withholding event.

Future Outlook

No forward-looking guidance provided in this filing.

Industry Context

StockSavvy.ai notes that this filing is a routine disclosure of executive equity compensation management, common among publicly traded companies, and does not signal a change in corporate strategy or executive sentiment.

Comparison to Industry Standards

• The transaction follows standard corporate governance practices for handling tax liabilities associated with restricted stock unit (RSU) vesting.

Stakeholder Impact

• No material impact on shareholders, employees, or creditors as this is a routine equity settlement.

Key Dates

Keywords

Anterix, ATEX, Form 4, Insider Transaction, Equity Compensation, Tax Withholding