Stephanie Zapata Moore, executive vice president and general counsel: As executive vice president and general counsel of Vistra, Moore advises the company’s leadership team on legal, regulatory and corporate governance matters, in addition to overseeing the corporate secretary’s office and leading the company’s legal and compliance team.
Prior to her current role, Moore served as vice president and general counsel of Luminant, a competitive power generation subsidiary of Vistra and its predecessor Energy Future Holdings. Moore’s primary responsibilities included coordination and delivery of all legal services for Luminant, including commercial matters, litigation, environmental advocacy, and regulatory compliance and counseling. In addition, she worked closely with other senior leaders to develop and implement the company’s strategy for addressing numerous environmental, permitting and other regulatory matters, including comments on proposed rulemakings, advocacy before relevant regulatory agencies, and representing the company’s position in litigation and administrative proceedings. She also oversaw contract administration and Luminant’s compliance program.
Prior to joining Luminant in 2005, Moore was an associate at Gardere Wynne Sewell LLP in the corporate and securities practice group, where she focused on mergers and acquisitions and private securities offerings. She also spent a year in the trial practice group at Gardere, where she represented clients in commercial litigation matters.
In addition to her responsibilities at Vistra , Moore serves as a member of the board of directors of AVANCE-Dallas, Inc. and Girls Inc. of Metropolitan Dallas, is an active member of Attorneys Serving the Community and is a past chair of the Corporate Counsel Section of the Dallas Bar Association. She co-chaired the EFH 2015 United Way Tocqueville membership campaign and is a 2013 graduate of the General Counsel Forum’s Institute for Leadership in the Law.
Moore received her undergraduate degree in English from Duke University and her law degree from William & Mary School of Law.
What is Stephanie Zapata Moore's net worth?
The estimated net worth of Stephanie Zapata Moore is at least $18.35 million as of March 9th, 2026. Ms. Moore owns 114,409 shares of Vistra stock worth more than $18,354,407 as of May 5th. This net worth estimate does not reflect any other assets that Ms. Moore may own. Learn More about Stephanie Zapata Moore's net worth.
How do I contact Stephanie Zapata Moore?
Has Stephanie Zapata Moore been buying or selling shares of Vistra?
Stephanie Zapata Moore has not been actively trading shares of Vistra within the last three months. Most recently, Stephanie Zapata Moore sold 10,000 shares of the business's stock in a transaction on Monday, March 9th. The shares were sold at an average price of $160.31, for a transaction totalling $1,603,100.00. Following the completion of the sale, the executive vice president now directly owns 114,409 shares of the company's stock, valued at $18,340,906.79. Learn More on Stephanie Zapata Moore's trading history.
Who are Vistra's active insiders?
Vistra's insider roster includes Arcilia Acosta (Director), Paul Barbas (Director), James Burke (CFO), Brian Ferraioli (Director), Scott Helm (Director), Scott Hudson (EVP), Carrie Kirby (EVP), Julie Lagacy (Director), Stephanie Moore (EVP), Curtis Morgan (CEO), Stephen Muscato (EVP), John Pitesa (Director), and John Sult (Director). Learn More on Vistra's active insiders.
Are insiders buying or selling shares of Vistra?
In the last twelve months, insiders at the sold shares 46 times. They sold a total of 1,194,590 shares worth more than $225,912,948.62. The most recent insider tranaction occured on March, 9th when EVP Stephanie Zapata Moore sold 10,000 shares worth more than $1,603,100.00. Insiders at Vistra own 0.9% of the company.
Learn More about insider trades at Vistra. Information on this page was last updated on 3/9/2026.
