Corona beer-maker Constellation dumps dual-class shares to the benefit of investors like us

A case of Constellation Brands Inc. Corona beer sits on a shelf in a cooler during a delivery in Ottawa, Illinois, U.S., on Tuesday, April 2, 2019.
Daniel Acker| Bloomberg | Getty Images

Constellation Brands (STZ) is officially eliminating its dual-class share structure, an important corporate governance change in the interest of investors like us.