Investor Name	Invest Money	Lead Investor	Propotion

Announced Date	Round	Money Raised	Investors
Mar 7, 2022	Post-IPO Equity	$ 50M	Lincoln Park Capital Fund	Detail
Feb 26, 2016	Series F	$ 22M		Detail
Apr 12, 2013	Series D	$ 8.80M		Detail
May 21, 2017	Series Unknown	$ 13.16M		Detail
Oct 10, 2018	Series Unknown	$ 17.51M		Detail
Jul 14, 2011	Series D	$ 20M		Detail
Jun 23, 2015	Series E	$ 11M		Detail
Jan 14, 2014	Series E	$ 6.10M		Detail
Sep 28, 2009	Series B	$ 10M		Detail
Jan 1, 2014	Debt Financing	$ 20M	CRG	Detail
Oct 1, 2020	Series Unknown	$ 20.90M		Detail
Dec 2, 2013	Series E	$ 14.40M		Detail
Nov 5, 2010	Series C	$ 7.10M		Detail
Aug 20, 2008	Series A	$ 8M		Detail
Jan 12, 2015	Series E	$ 12M		Detail
Aug 29, 2012	Series D	$ 12M		Detail
May 10, 2018	Series Unknown	$ 5.28M		Detail
Mar 23, 2021	Post-IPO Debt	$ 30M		Detail
Oct 28, 2020	IPO	$ 72M		Detail