Jack Dorsey gives up 10% of his Square shares for the option pool(tech.fortune.cnn.com)
tech.fortune.cnn.com
Jack Dorsey gives up 10% of his Square shares for the option pool
http://tech.fortune.cnn.com/2013/12/20/squares-dorsey-returns-10-of-his-shares/
http://news.cnet.com/8301-13506_3-57322150-17/zynga-to-emplo...
Asking for 'underperforming' employees to give their shares back to the option pool.