Form 4: SWX Executive Acquires Shares via Equity Awards

Southwest Gas Holdings SVP Catherine Mazzeo acquired shares through restricted stock units and performance stock units, increasing her direct beneficial ownership.

Summary

• Catherine M. Mazzeo, SVP/Chief Legal/Comp. Officer of Southwest Gas Holdings, Inc. (SWX), acquired 3,964.655 shares of common stock through restricted stock units (RSUs) on February 19, 2026.
• An additional 2,233.006 shares of common stock were acquired on February 19, 2026, from the settlement of performance stock units (PSUs) due to the satisfaction of performance goals.
• The RSUs represent a contingent right to receive one share of SWX common stock and vest in three annual installments (40%, 30%, 30%), assuming continued service.
• The PSUs settled three years after their grant date.
• Following these transactions, Ms. Mazzeo directly beneficially owns 16,693.889 shares of common stock.
• Ms. Mazzeo also indirectly beneficially owns 745.839 shares of common stock through a 401(k) plan.

Sentiment

Score: 7

Explanation: StockSavvy.ai views this as a moderately positive event, reflecting routine executive compensation and successful achievement of performance goals, which aligns management's interests with shareholders.

Positives

• The acquisition of shares by a Senior Vice President increases insider ownership, aligning management interests with those of shareholders.
• The settlement of Performance Stock Units indicates that the company met specific performance goals over a three-year period, reflecting positively on operational execution.

Future Outlook

The Restricted Stock Units are scheduled to vest in three annual installments (40%, 30%, 30%), contingent upon continued service, indicating future share distributions.

Industry Context

StockSavvy.ai notes that routine executive equity compensation, such as RSU vesting and PSU settlement, is a standard practice across the utility sector and broader public markets. These mechanisms are designed to align executive incentives with long-term shareholder value creation and retention.

Stakeholder Impact

• Shareholders: Increased alignment of executive interests with shareholder value due to higher insider ownership.
• Employees: The vesting and settlement of equity awards can serve as a positive signal regarding the company's performance and compensation structure.

Next Steps

• Future vesting of the remaining Restricted Stock Units in three annual installments, contingent on continued service.

Key Dates

Keywords

Southwest Gas Holdings, SWX, Insider Transaction, Form 4, Restricted Stock Units, Performance Stock Units, Equity Compensation, Executive Compensation, Catherine Mazzeo