Investor Name	Invest Money	Lead Investor	Propotion

Announced Date	Round	Money Raised	Investors
Dec 23, 2014	Post-IPO Debt	$ 5M	Horizon Technology Finance	Detail
Aug 17, 2006	Post-IPO Equity	$ 30M	Alticor Corporate Enterprises	Detail
Sep 1, 1997	Series Unknown	$ 1.46M		Detail
Dec 23, 2014	Post-IPO Equity	$ 5M	Bay City Capital,New Enterprise Associates	Detail
Jul 2, 2012	Post-IPO Equity	$ 3M	Delta Dental of Oklahoma	Detail
Oct 6, 1997	Debt Financing	$ 1.78M		Detail
May 20, 2013	Post-IPO Equity	$ 12M	Bay City Capital	Detail
Jan 1, 1997	Series Unknown	$ 699.99K		Detail
Jan 10, 2003	IPO	$ 16.20M		Detail