Earlier quoted context omitted.
> Facebook has two classes of shares I had no idea companies could legally create vastly unequal schemes like that. How do people even find out about things like this? Is this information available somewhere? Impossible to make good investment decisions without this sort of knowledge.
This is always disclosed when a company files to go public. It's not secret. It's actually good for long term shareholder value in most cases.
https://www.cnbc.com/2017/08/01/sp-500-to-exclude-snap-after...