An interaction between Anthony Davis and Austin Reaves provided the media with a laugh following the Lakers' win over the Kings.

To calculate, start with total shares outstanding and subtract the number of restricted shares. Restricted stock typically is that issued to company insiders with limits on when it may be traded.

In the past few years, a new methodology for launching companies, called “the lean start-up,” has begun to replace the old regimen. Traditionally, a venture’s founders would write a business ...