There maybe other ways to dilute but it's not going to be because they need money JMO
At March 31, 2018, we had cash, cash equivalents and short term investments of $159.1 million and working capital of $156.7 million compared to $173.5 million of cash, cash equivalents and short term investments and $167.1 million of working capital at December 31, 2017. Net cash used in operating activities was $14.4 million for the first quarter ended March 31, 2018 compared to $9.7 million for the first quarter ended March 31, 2017.