If stock price and valuation isn't a reward, then why is executive compensation often tied to stock price? > how do you know what the "fair share" is that does

If stock price and valuation isn't a reward, then why is executive compensation often tied to stock price? > how do you know what the "fair share" is that doesn't harm the capacity of the company to continue to provide value? I don't know, but it should pass a smell test at least. I can tell you that a company that was recently net negative only because of reinvestment using those negative years to not pay taxes during positive years doesn't pass the smell test.