Stockholders’ Equity (Tables)

3 Months Ended

Mar. 31, 2018

Stockholders' Equity Note [Abstract]

Schedule of Share-based Compensation, Stock Options, Activity

The following table summarizes stock option activity during the three months ended March 31, 2018:

	Shares Underlying Options		Weighted Average Exercise Price		Weighted average Remaining Contractual Life (years)		Aggregate Intrinsic Value
Outstanding at December 31, 2017		-	$	-		-		-
Acquired in Merger		802,268		5.44		3.80		-
Granted		226,382		2.22		10.00		-
Outstanding at March 31, 2018		1,028,650	$	4.73		5.16		-

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions

The fair value of the stock options granted during the three months ended March 31, 2018, was estimated at the date of grant using the Black-Scholes options pricing model with the following assumptions.

Fair value of common stock	$2.08-$2.21
Expected volatility	118.83%
Dividend yield	0%
Risk-free interest	2.87%
Expected life (years)	5.56

Schedule Of Common Stock Warrant Activity

A summary of the Company’s warrants to common stock activity is as follows: 

	Number of Warrants		Weighted Average Exercise Price
Outstanding, December 31, 2017		878,146	$	9.84
Acquired H-1 warrants		304,464		4.84
Acquired H-3 warrants		84,004		5.52
Issued H-4 warrants		2,684,300		2.60
Outstanding, March 31, 2018		3,950,914	$	4.44