Item 5. Other Information.

Insider Trading Arrangements

On May 15, 2023, Donald C. Wayne, Executive Vice President and General Counsel of Quanta, adopted a Rule 10b5-1 trading arrangement (as such term is defined in Item 408 of Regulation S-K). Mr. Wayne’s plan provides for the potential sale of up to 17,750 shares of Quanta’s common stock through April 30, 2024.

This Rule 10b5-1 trading arrangement is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) under the Securities Exchange Act of 1934, as amended, and Quanta’s policies regarding transactions in our securities.