Preferred Stock	12 Months Ended
Dec. 31, 2019
Common Stock and Preferred Stock
Common Stock and Preferred Stock	8. Preferred Stock The Board of Directors or any authorized committee thereof is expressly authorized, to the fullest extent permitted by law, to provide by resolution or resolutions for, out of the unissued shares of Preferred Stock, the issuance of the shares of Preferred Stock in one or more series of such stock, and by filing a certificate of designations pursuant to applicable law of the State of Delaware, to establish or change from time to time the number of shares of each such series, and to fix the designations, powers, including voting powers, full or limited, or no voting powers, preferences and the relative, participating, optional or other special rights of the shares of each series and any qualifications, limitations and restrictions thereof. In connection with the consummation of the IPO, on May 29, 2018 the Company filed an amended and restated certificate of incorporation which authorized for issuance 10,000,000 shares of Preferred Stock, par value $0.001. As of December 31, 2019, no shares of the Preferred Stock were issued or outstanding.

Preferred Stock

12 Months Ended

Dec. 31, 2019

8. Preferred Stock

The Board of Directors or any authorized committee thereof is expressly authorized, to the fullest extent permitted by law, to provide by resolution or resolutions for, out of the unissued shares of Preferred Stock, the issuance of the shares of Preferred Stock in one or more series of such stock, and by filing a certificate of designations pursuant to applicable law of the State of Delaware, to establish or change from time to time the number of shares of each such series, and to fix the designations, powers, including voting powers, full or limited, or no voting powers, preferences and the relative, participating, optional or other special rights of the shares of each series and any qualifications, limitations and restrictions thereof.

In connection with the consummation of the IPO, on May 29, 2018 the Company filed an amended and restated certificate of incorporation which authorized for issuance 10,000,000 shares of Preferred Stock, par value $0.001. As of December 31, 2019, no shares of the Preferred Stock were issued or outstanding.