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Net Loss Per Share (Tables)

9 Months Ended

Sep. 30, 2019

Summary of Potentially Dilutive Shares of Common Stock

Because the Company reported a net loss for the three and nine months ended September 30, 2019 and 2018, all potentially dilutive shares of common stock have been excluded from the computation of the dilutive net loss per share for all periods presented. Such potentially dilutive shares of common stock consist of the following:

	September 30,
	2019		2018
Potentially dilutive securities, excluded:
Outstanding stock options		32,683		33,518
Unvested restricted stock units		—		13
Warrants to purchase common stock		135,862		148,325
		168,545		181,856