CAPITAL STOCK (Tables)

9 Months Ended

Sep. 30, 2019

Equity [Abstract]

Reserved Authorized Shares of Common Stock

The Company has reserved authorized shares of common stock, on an as-converted basis, for future issuance at September 30, 2019 as follows:

	September 30, 2019
Common stock options outstanding	1,802,895
Common stock warrants	1,632,495
Options available for grant under the Vical Plan	119,070
Options available for grant under the 2009 Plan	17,232
Total	3,571,692

Summary of Preferred Stock

Redeemable convertible preferred stock consisted of the following prior to the conversion on August 31, 2019 (in thousands, except share data):

	Preferred Shares Authorized	Preferred Shares Issued and Outstanding	Par Value		Carrying Value		Common Stock Issued Upon Conversion
Series A	1,162,505	401,309	$	4	$	12,164	401,309
Series B	882,216	286,151	3		10,084		286,151
Series C	869,565	256,583	3		11,630		256,583
Series C-1	1,531,942	312,423	3		14,138		312,423
	4,446,228	1,256,466	$	13	$	48,016	1,256,466

Redeemable convertible preferred stock consisted of the following as of December 31, 2018 (in thousands, except share data):

	Preferred Shares Authorized	Preferred Shares Issued and Outstanding	Par Value		Carrying Value		Common Stock Issuable Upon Conversion
Series A	1,162,505	401,309	$	4	$	16,098	401,309
Series B	882,216	286,151	3		13,011		286,151
Series C	869,565	256,583	3		13,018		256,583
Series C-1	1,268,657	312,423	3		16,163		312,423
	4,182,943	1,256,466	$	13	$	58,290	1,256,466