When health insurer Humana Inc reported worse-than-expected quarterly earnings in late 2014 – including a 21 percent drop in net income – it softened the blow by immediately telling investors it would make a $500 million share repurchase. In addition to soothing shareholders, the surprise buyback benefited the company’s senior executives. It added around two cents to the company’s annual earnings per share, allowing Humana to surpass its $7.50 EPS target by a single cent and unlocking higher pay for top managers under terms of the company’s compensation agreement.