Form 4: Vistra EVP Moore's Equity Changes Post-RSU Vesting

Vistra Corp.'s EVP and General Counsel, Stephanie Zapata Moore, reported the vesting of performance-based restricted stock units and subsequent tax-related share withholdings.

Summary

• Stephanie Zapata Moore, Executive Vice President and General Counsel of Vistra Corp. (VST), reported transactions involving the company's common stock.
• On February 24, 2026, 79,444 shares of common stock were acquired due to the vesting of performance-based restricted stock units (RSUs) at a price of $171.62 per share.
• The performance criteria for these RSUs, covering the three-year period ended December 31, 2025, were certified by the Issuer's Social Responsibility and Compensation Committee on February 18, 2026.
• Concurrently, 30,416 shares were disposed of at $171.62 per share to cover tax obligations related to the vesting of performance-based RSUs.
• An additional 4,264 shares were disposed of at $171.62 per share for tax withholding in connection with the vesting of other restricted stock units.
• Following these transactions, Stephanie Zapata Moore beneficially owns 121,016 shares of Vistra Corp. common stock.

Sentiment

Score: 6

Explanation: StockSavvy.ai views this as a routine insider transaction reflecting the vesting of previously awarded equity compensation, with tax withholdings being a standard practice. The vesting of performance-based RSUs is a positive indicator of past performance, contributing to a slightly positive sentiment.

Positives

• The vesting of 79,444 performance-based restricted stock units indicates that applicable performance criteria for the three-year period ended December 31, 2025, were met and certified by the Board's Social Responsibility and Compensation Committee.

Negatives

• A total of 34,680 shares were withheld by the Issuer to pay taxes in connection with the vesting of restricted stock units, reducing the direct beneficial ownership.

Future Outlook

This Form 4 filing does not contain any forward-looking statements or guidance regarding the company's future performance or strategic direction.

Industry Context

StockSavvy.ai notes that insider transactions, particularly those related to the vesting of equity compensation and subsequent tax withholdings, are common occurrences for executives in publicly traded companies. These events are typically pre-scheduled and are generally not indicative of broader industry trends or significant shifts in company strategy.

Stakeholder Impact

• Shareholders: The transactions represent a routine executive compensation event, with minimal direct impact on the broader shareholder base. The vesting of performance-based awards could be viewed positively as it indicates performance targets were met.

Key Dates

Recommendation

This Form 4 details routine equity compensation vesting and associated tax withholdings for an executive. Such transactions are generally pre-scheduled and do not typically signal a change in company fundamentals or management's outlook, thus warranting a 'hold' recommendation based solely on this filing.

Keywords

Vistra Corp, VST, Form 4, Insider Transaction, Restricted Stock Units, RSU Vesting, Executive Compensation, Beneficial Ownership