Stockholders' Equity (Tables)

9 Months Ended

Sep. 30, 2016

Stockholders Equity Note [Abstract]

Shares of common stock reserved for future issuance

Shares of common stock reserved for future issuance were as follows as of September 30, 2016:

Series C convertible preferred stock	500,668
Series D convertible preferred stock	186,367
Series E convertible preferred stock	1,496,262
Options to purchase common stock	514,772
Shares reserved for issuances pursuant to 2014 Stock Plan	175,046
Warrants	4,615,849
Total	7,488,964

Redeemable Convertible preferred stock

Convertible preferred stock as of September 30, 2016 consisted of the following:

Convertible Preferred Stock	Original Issue Price		Shares Designated		Shares Originally Issued		Shares Outstanding		Liquidation Preference
Series A-1	$	0.0100		5,000,000		5,000,000		0	$	-
Series A-2	$	1.6996		1,176,748		1,176,748		0	$	-
Series B	$	1,000.00		2,750		2,750		0	$	-
Series C	$	1,000.00		2,500		2,500		751	$	751,000
Series D	$	1,000.00		1,500		369		369	$	369,000
Series E	$	1,000.00		3,000		3,000		3,000	$	3,000,000

	Outstanding as of Sept. 30, 2015		Common Stock Issued
Series A-1		212,466		141,262
Series A-2		161,355		28,518
Series B		1,102		420,956

Common stock warrants

Common stock warrants outstanding as of September 30, 2016 are listed as follows:

Warrants Outstanding		Remaining Contractual Life (years)		Weighted Average Exercise
	1,000,000		6.89	$	2.005
	1,271,826		4.81	$	2.005
	648,000		4.63	$	2.01
	158,416		4.62	$	1.87
	1,416,668		4.31	$	1.79
	50,000		5.41	$	2.54
	10,870		3.52	$	4.60
	5,762		3.52	$	5.75
	27,449		3.09	$	20.00
	23,858		2.33	$	22.70
	3,000		1.08	$	26.60
	4,615,849		5.05	$	2.18