What types of companies are required to comply with the requirements of the Sarbanes$-$Oxley Act $($SOX$)?$

All companies located in the U$.$S$.$

All foreign companies that do business in the U$.$S$.$

All companies, U$.$S$.$ and foreign, that trade on the U$.$S$.$ stock exchanges

All foreign companies that trade on the U$.$S$.$ stock exchanges

All U$.$S$.$ companies that trade on the U$.$S$.$ stock exchanges