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Stockholders' Equity (Tables)

9 Months Ended

Sep. 30, 2018

Equity [Abstract]

Common Stock are Reserved for Future Issuance

Shares of common stock for future issuance are reserved for as follows (in thousands):

	September 30, 2018
Warrants outstanding	19,224
Stock options outstanding	434
Options reserved for future issuance under the Company’s 2017 Equity Incentive Plan	381
Shares reserved for future issuance under the Employee Stock Purchase Plan	115
Restricted stock units	13
Total reserved for future issuance	20,167

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Common stock are reserved for future issuance.

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