STOCK-BASED COMPENSATION (Tables)

9 Months Ended

Sep. 30, 2020

Summary of Stock option and restricted stock activity

A summary of stock option and restricted stock activity under the 2008 Plan and Inducement Grant during the nine months ended September 30, 2020 and 2019 is presented below:


(in thousands)	Options	Inducement Grants	RSAs
Outstanding at December 31, 2018	759	—	117
Granted	160	—	122
Options Exercised/RSAs Vested	(117)	—	(42)	⁽¹⁾
Forfeited	(24)	—	(3)
Expired	(1)	—	—
Outstanding at September 30, 2019	777	—	194

Outstanding at December 31, 2019	757	—	192
Granted	42	180	305
Options Exercised/RSAs Vested	(8)	—	(128)	⁽²⁾
Forfeited	(44)	—	(17)
Expired	—	—	—
Outstanding at September 30, 2020	747	180	352

(1)

Includes 15 thousand shares purchased from employees to cover employee income taxes related to income earned upon vesting of restricted stock. The shares purchased are held in treasury and the $1.0 million total purchase price for the shares is included in Treasury stock in our accompanying unaudited interim condensed consolidated balance sheets.

(2)

Includes 43 thousand shares purchased from employees to cover employee income taxes related to income earned upon vesting of restricted stock. The shares purchased are held in treasury and the $1.5 million total purchase price for the shares is included in Treasury stock in our accompanying unaudited interim condensed consolidated balance sheets.

Employee Stock Purchase Plan 2016 [Member]

Summary of allocated expense


(in thousands)	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
Cost of sales	$	3	$	4	$	14	$	10
Research and development		6		7		25		16
Selling, general, and administrative		23		19		79		64
	$	32	$	30	$	118	$	90

Stock Incentive Plan 2008 [Member]

Summary of allocated expense


	Three Months Ended September 30,				Nine Months Ended September 30,
(in thousands)	2020		2019		2020		2019
Cost of sales	$	34	$	26	$	93	$	75
Research and development		117		213		450		545
Selling, general, and administrative		2,200		2,201		9,882		6,063
	$	2,351	$	2,440	$	10,425	$	6,683