Form 4: Anterix Executive Executes Stock Option Exercises and Sales

Anterix Chief Regulatory and Communications Officer Christopher Guttman-McCabe exercised options for 122,852 shares and sold 91,437 shares.

Summary

• Christopher Guttman-McCabe, Chief Regulatory and Communications Officer at Anterix Inc., exercised stock options for a total of 122,852 shares of common stock on June 15, 2026.
• The exercise prices for these options ranged from $25.75 to $49.39 per share.
• Following the exercises, the executive sold 91,437 shares of common stock in multiple transactions at weighted average prices ranging from $81.32 to $84.29 per share.
• The net result of these transactions increased the executive's direct beneficial ownership to 77,807 shares.

Sentiment

Score: 5

Explanation: StockSavvy.ai views this as a neutral event; it is a routine disclosure of executive equity management rather than a signal of operational change.

Positives

• The executive maintains a significant remaining stake of 77,807 shares in the company, indicating continued alignment with shareholder interests.
• The transactions were executed at prices significantly higher than the original option exercise prices, reflecting positive historical stock performance.

Negatives

• The executive liquidated a substantial portion of the newly acquired shares, resulting in a net reduction of potential long-term equity exposure.

Risks

• Future stock price volatility could impact the value of the remaining 77,807 shares held by the executive.
• The reliance on Rule 10b5-1 plans for future transactions may limit the executive's ability to react to non-public information or market shifts.

Future Outlook

No specific forward-looking guidance regarding company operations or financial performance was provided in this filing.

Industry Context

StockSavvy.ai notes that executive stock sales following option exercises are standard liquidity events and do not necessarily reflect a change in management's outlook on the company's long-term prospects.

Comparison to Industry Standards

• The exercise and sale pattern is consistent with standard executive compensation and liquidity management practices observed in the technology and telecommunications sectors.
• The use of weighted average pricing for sales is a standard regulatory compliance practice for executives managing large block trades.

Stakeholder Impact

• Shareholders should note the change in insider ownership levels, though the executive retains a meaningful stake.

Next Steps

• The reporting person will continue to hold 77,807 shares of Anterix common stock.

Key Dates

Keywords

Anterix, ATEX, Insider Trading, Stock Options, Form 4, Executive Compensation