If Zuckerberg really did pay more than he had to solely for his benefit at the expense of minority holders then it would be an example of this.
I don't think it's just though.
It’s a simple calculation of utility: minus $5B in market cap for the fine, vs unknown market cap loss from CEO in prison
The market cap is a ‘fantasy number’ in the sense that the liquidity doesn’t exist to market sell/buy all outstanding shares at the current bid/ask, I’ll grant you that.
A CEO being as well a shareholder of the company wears 2 hats => as CEO he has to act in the best interest of the company (which includes all shareholders?) => a conflict with remaining shareholders arises if he as CEO acted for his own personal benefit? Something like this? I think that Matt Levine's conclusion was open, but I'm not sure... .
[0] https://www.dailymail.co.uk/news/article-8261775/Facebook-in...
1. https://www.bloomberg.com/news/articles/2021-05-26/facebook-...