Stock Incentive Plans (Tables)

12 Months Ended

Dec. 31, 2018

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Stock Option Activity

The following table summarizes stock option activity for the year-ended December 31, 2018:

	Options Outstanding
	Shares			Weighted Average Exercise Price
Outstanding, December 31, 2017		745,707		$	8.84
Options granted		4,984,000			0.66
Options expired / forfeited		(116,650	)		54.29
Outstanding, December 31, 2018		5,613,057			0.83
Exercisable, December 31, 2018		1,636,664		$	0.93

Summary of Additional Information on Stock Options Outstanding

The following table summarizes additional information on Adhera’s stock options outstanding at December 31, 2018:

		Options Outstanding						Options Exercisable
Range of Exercise Prices		Number Outstanding		Weighted- Average Remaining Contractual Life (Years)		Weighted Average Exercise Price		Number Exercisable		Weighted Average Exercise Price
	$0.31 - $0.98		4,965,000		8.66	$	0.64		1,467,500	$	0.73
	$1.00		7,000		2.88	$	1.00		7,000	$	1.00
	$1.50 - $1.80		493,207		8.68	$	1.79		134,314	$	1.78
	$2.60 - $8.20		135,200		3.52	$	2.77		15,200	$	4.48
	$10.70 - $22.00		12,650		0.75	$	10.92		12,650	$	10.92
	Totals		5,613,057		8.97	$	0.83		1,636,664	$	0.93