8-KLeadership ChangesExhibits & Filings

Vistra Corp. 8-K Report, Executive Changes (Nov 14, 2023)

Filed November 14, 2023For Securities:VST

Summary

Vistra Corp. (VST) has announced the appointment of Margaret Montemayor as Senior Vice President, Chief Accounting Officer, and Controller, effective November 13, 2023. Ms. Montemayor brings extensive experience in accounting and finance, having previously served as Vice President and Chief Accounting Officer at Pioneer Natural Resources Company and holding roles in public accounting at Arthur Andersen and PricewaterhouseCoopers. Her appointment fills a key financial leadership position within the company. This change involves the former Senior Vice President and Controller, Christy Dobry, transitioning to another role within Vistra Corp. The filing does not indicate any new material agreements or arrangements associated with Ms. Montemayor's appointment and confirms no related-party transactions or family relationships that would require further disclosure. Investors may view this as a routine but important executive transition aimed at maintaining strong financial oversight.

Key Highlights

  • 1Appointment of Margaret Montemayor as Senior Vice President, Chief Accounting Officer, and Controller, effective November 13, 2023.
  • 2Ms. Montemayor has significant prior experience as VP and Chief Accounting Officer at Pioneer Natural Resources Company (2010-2022).
  • 3Her background includes 10 years in public accounting with Arthur Andersen and PricewaterhouseCoopers.
  • 4Ms. Montemayor is a Certified Public Accountant with relevant degrees in Accounting and MBA.
  • 5The former Senior Vice President and Controller, Christy Dobry, will assume a different role within the company.
  • 6The filing states no new compensation arrangements, material plans, contracts, or amendments related to Ms. Montemayor's appointment.
  • 7No disclosed related-party transactions or family relationships concerning Ms. Montemayor's appointment.

Frequently Asked Questions

Margaret Montemayor has been appointed as Senior Vice President, Chief Accounting Officer, and Controller, effective November 13, 2023.

Ms. Montemayor has extensive experience, including serving as Vice President and Chief Accounting Officer at Pioneer Natural Resources Company from 2014 to 2022, and prior roles in public accounting with Arthur Andersen and PricewaterhouseCoopers. She is also a Certified Public Accountant.

The previous Senior Vice President and Controller, Christy Dobry, will transition to another role within Vistra Corp., effective November 13, 2023.

The filing indicates that Ms. Montemayor is not a party to any new material plans, contracts, or agreements related to her appointment, nor are there any disclosed family relationships or transactions requiring further disclosure under Regulation S-K.