Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Tables)

Stock-Based Compensation (Tables)

6 Months Ended

Sep. 30, 2019

Summary of stock-based compensation expense by statement of operations line item

The following table summarizes, by condensed consolidated statement of operations line item, stock-based compensation expense for the Company’s three and six months ended September 30, 2019 and 2018 (in thousands):


	Three Months Ended				Six Months Ended
	September 30,				September 30,
	2019		2018		2019		2018
Cost of goods sold	$	18	$	13	$	36	$	25
Research and development		10		6		20		13
Selling, general and administrative		76		205		310		413
Stock-based compensation expense	$	104	$	224	$	366	$	451

Summary of stock option activity



				Weighted-
				Average
		Weighted-		Remaining	Aggregate
		Average		Contractual	Intrinsic
	Shares	Exercise Price		Term	Value
				(in years)
Options outstanding at March 31, 2019	17,495	$	209.40
Granted	—	$	—
Exercised	—	$	—
Forfeited, cancelled or expired	(3,550)	$	166.40
Options outstanding at September 30, 2019	13,945	$	220.30	2.1		—
Options fully vested at September 30, 2019 and those expected to vest beyond September 30, 2019	13,945	$	220.30	2.1		—
Options exercisable at September 30, 2019	13,945	$	220.30	2.1		—

Summary of restricted stock activity


		Weighted
		Average Grant
		Date Fair
Restricted Stock Units and Performance Restricted Stock Units	Shares	Value
Nonvested restricted stock units outstanding at March 31, 2019	221,744	$	10.20
Granted	136,383		6.20
Vested and issued	(27,795)		12.30
Forfeited	(51,577)		8.30
Nonvested restricted stock units outstanding at September 30, 2019	278,755		8.40
Restricted stock units expected to vest beyond September 30, 2019	278,753	$	8.40

Schedule of additional information on restricted stock units


	Three Months Ended				Six Months Ended
	September 30,				September 30,
	2019		2018		2019		2018
Restricted stock compensation expense (in thousands)	$	104	$	224	$	366	$	451
Aggregate fair value of restricted stock units vested and issued (in thousands)	$	179	$	516	$	181	$	523
Weighted average grant date fair value of restricted stock units granted during the period	$	6.80	$	11.40	$	8.20	$	13.60