0001683863-25-000278 Sample Contracts

AMENDMENT NO. 2
Amendment No. 2 to the Amended and Restated Agreement and Declaration of Trust • January 23rd, 2025 • Vanguard Institutional Index Funds • Delaware

This Amendment No. 2 (the “Amendment”) to the Amended and Restated Agreement and Declaration of Trust of Vanguard Institutional Index Funds (the “Trust”) amends, the Amended and Restated Agreement and Declaration of Trust of the Trust dated as of November 19, 2008, as amended (the “Agreement”).