Stockholders' Equity (Tables)

6 Months Ended

Jun. 30, 2018

Stockholders' Equity Note [Abstract]

Schedule of Share-based Compensation, Stock Options, Activity

The following table summarizes stock option activity during the six months ended June 30, 2018:

	Shares ‎Underlying ‎Options		Weighted ‎Average ‎Exercise Price		Weighted ‎average ‎Remaining ‎Contractual Life ‎(years)		Aggregate ‎Intrinsic ‎Value
Outstanding at December 31, 2017		-	$	-		-		-
Acquired in Reverse Merger		802,268		5.44		4.40		-
Granted		410,081		2.04		9.76		-
Outstanding at June 30, 2018		1,212,349	$	4.29		8.49		-

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

The fair value of the stock options granted during the three months ended June 30, 2018, was estimated at the date of grant using the Black-Scholes options pricing model with the following assumptions:

Fair value of common stock	$1.82-$2.21
Expected volatility	118.10% - 118.83%
Dividend yield	$0
Risk-free interest	2.87% - 3.00%
Expected life (years)	5.33

Schedule Of Common Stock Warrant Activity

A summary of the Company’s warrants to purchase 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		304,466			4.84
Acquired, H-3 warrants		84,004			5.52
Granted, H-4 warrants(1)		2,684,300			2.60
Granted, I warrants		439,070			2.30
Retired, Merger Warrants		(878,146	)		9.84
Outstanding, June 30, 2018		3,511,840		$	2.83

(1) Excludes 1,342,150 H-4 warrants representing 150% coverage of H-4 warrants granted.