Investor Name	Invest Money	Lead Investor	Propotion

Announced Date	Round	Money Raised	Investors
Apr 10, 2013	Series D	$ 16M	Norwest Venture Partners,Kaiser Permanente Ventures,etc.	Detail
May 22, 2014	Series E	$ 27.34M	Norwest Venture Partners,Novo Holdings	Detail
Oct 26, 2011	Series C	$ 7M		Detail
Nov 19, 2012	Series Unknown	$ 1.50M	California HealthCare Foundation	Detail
Sep 11, 2019	Post-IPO Equity	$ 115M		Detail
Jan 26, 2012	Series Unknown	$ 22.14M		Detail
Feb 8, 2007	Series A	$ 12M	Mohr Davidow Ventures,Synergy Life Science Partner,etc.	Detail
May 18, 2009	Series B	$ 6.50M	Mohr Davidow Ventures,Stanford University,etc.	Detail
May 20, 2010	Series Unknown	$ 10M	Mohr Davidow Ventures,St. Jude Medical,etc.	Detail
Nov 13, 2012	Debt Financing	$ 3.49M		Detail
May 4, 2011	Series C	$ 15M	Mohr Davidow Ventures,New Leaf Venture Partners,etc.	Detail
Jan 1, 2012	Private Equity（PE）	$ 12.18M	Kaiser Permanente Ventures,Mohr Davidow Ventures,etc.	Detail
Oct 20, 2016	IPO	$ 107M		Detail