A more thorough explanation:

The Williams Act is a law passed by the United States government in 1968. It changed the Securities Exchange Act of 1934 by making it mandatory for investors who own more than 5% of a company's stock to provide specific information to the Securities and Exchange Commission (SEC). Additionally, these investors must follow certain rules when making a tender offer.

Let's say that an investor owns 6% of a company's stock. Under the Williams Act, this investor must inform the SEC of their ownership and intentions. If the investor wants to make a tender offer to buy more shares of the company, they must follow specific rules and regulations.

Another example could be an investor who owns 10% of a company's stock. They would also be required to provide information to the SEC and follow the rules of the Williams Act if they wanted to make a tender offer.

These examples illustrate how the Williams Act applies to investors who own more than 5% of a company's stock. The law aims to provide transparency and fairness in the stock market by requiring investors to disclose their ownership and intentions, which can help protect other shareholders from unfair practices.