Summary of Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2019

Summary of Significant Accounting Policies

Summary of the outstanding securities not included in the computation of diluted net loss per common share as their inclusion would be anti-dilutive

	Three Months Ended March 31,
	2019	2018
Common Stock Options	1,367,077	1,122,585
Unvested Restricted Common Stock	52,063	104,127
Preferred Stock	1,969,797	1,969,797