Convertible Preferred Stock (Tables)

12 Months Ended

Dec. 31, 2020

Schedule of authorized, issued and outstanding Convertible Preferred Stock

The following table summarizes the authorized, issued and outstanding Convertible Preferred Stock of the Company as of December 31, 2020 and December 31, 2019 (in thousands, except share and per share information):


		Issuance		Shares	Total						Initial
		Price		Authorized,	Proceeds or				Net		Liquidation
	Year of	Per		Issued and	Exchange		Issuance		Carrying		Price Per
Class	Issuance	Share		Outstanding	Value		Costs		Value		Share
Series A	2012	$	0.04	25,952,123	$	1,038	$	11	$	1,027	$	0.80
Series B	2014		0.80	25,000,000		20,000		99		19,901		0.80
Series C	2014 – 2015		3.33	27,948,045		93,067		246		92,821		3.33
Series D	2018		10.27	24,342,746		250,000		2,812		247,188		10.27
				103,242,914