SINTX Technologies, Inc. Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2019

A summary of the Company’s outstanding stock option activity for the three months ended March 31, 2019 is as follows:

	Options			Weighted- Average Exercise Price		Weighted- Average Remaining Contractual Life (Years)		Intrinsic Value
As of December 31, 2018		11,301		$	255.10		6.3	$	-
Granted		-			-		-		-
Exercised		-			-		-		-
Forfeited		-			-		-		-
Expired		(11	)		7,423.20		-		-
As of March 31, 2019		11,290		$	248.22		6.1	$	-
Exercisable as of March 31, 2019		11,127		$	251.71		6.6	$	-
Expected to vest as of March 31, 2019		11,290		$	248.22		6.1	$	-

Total stock-based compensation expense included in the condensed consolidated statements of operations is allocated as follows (in thousands):