Form 4: SWX CEO Karen Haller Sells Shares Under 10b5-1 Plan

Southwest Gas Holdings CEO Karen Haller reported the disposition of 7,630.576 common shares at $80.15, executed under a Rule 10b5-1 plan.

Summary

• Karen S. Haller, President and CEO of Southwest Gas Holdings, Inc. (SWX), reported a transaction involving the company's common stock.
• On January 8, 2026, Haller disposed of 7,630.576 shares of common stock at a price of $80.15 per share.
• This transaction was identified with code 'F', typically indicating payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise, or vesting of a security or option.
• The transaction was made pursuant to a contract, instruction, or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).
• Following this transaction, Haller directly beneficially owns 148,843.19 shares of common stock, which includes 2,656.892 shares acquired through exempt dividend reinvestment transactions.
• Additionally, Haller indirectly beneficially owns 996 shares through a spouse and 2,498.714 shares through a 401(k) plan, the latter including 78.767 shares from exempt dividend reinvestment transactions.

Sentiment

Score: 5

Explanation: The sentiment is neutral as this is a routine insider transaction (tax-related sale) executed under a pre-arranged 10b5-1 plan, which is generally not interpreted as a strong positive or negative signal for the company's future performance.

Positives

• The transaction was executed under a pre-arranged Rule 10b5-1 plan, indicating it was scheduled in advance and not based on new material non-public information.
• Karen S. Haller retains significant direct beneficial ownership of 148,843.19 shares and indirect ownership through a spouse and 401(k) plan, demonstrating continued alignment with shareholder interests.

Negatives

• The disposition of 7,630.576 shares by the CEO reduces her direct equity stake in the company.

Future Outlook

NA

Industry Context

This filing is a routine insider transaction report and does not provide information directly related to broader industry trends or competitors. It reflects an individual executive's stock activity.

Stakeholder Impact

• Shareholders: The transaction is a routine insider sale under a 10b5-1 plan, which typically has minimal direct impact on shareholder sentiment or company valuation, as it's not indicative of a change in management's outlook.

Key Dates

Recommendation

The reported transaction is a routine disposition of shares by the CEO to cover tax liabilities, executed under a pre-arranged Rule 10b5-1 plan. This type of insider sale is generally not considered a strong signal for future stock performance and does not warrant a change in investment recommendation based solely on this filing. Investors should consider broader company fundamentals and market conditions.

Keywords

Southwest Gas Holdings, SWX, Karen Haller, Form 4, Insider Transaction, 10b5-1 Plan, Common Stock, CEO, Beneficial Ownership