Item 9B. Other Information

Insider Trading Arrangements

On November 25, 2024, 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), with an expiration date of the earlier of May 30, 2025 or the date on which all contemplated transactions set forth in the plan are completed. Mr. Wayne’s plan provides for the potential sale of up to 19,307 shares of Quanta common stock and is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) of the Exchange Act.