Stockholders' Equity

6 Months Ended

Jun. 30, 2017

10. Stockholders’ Equity

Common stock

As of June 30, 2017, the Company’s amended and restated certificate of incorporation dated October 2016, authorized the Company to issue 100,000,000 shares of common stock with a par value of $0.001 per share and 5,000,000 shares of preferred stock with a par value of $0.001 per share. The holders of common stock are entitled to receive dividends whenever funds and assets are legally available and when declared by the board of directors. No dividends were declared through June 30, 2017.

The Company had reserved shares of common stock for issuance as follows:

	June 30,		December 31,
	2017		2016
Options issued and outstanding		3,107,386		2,977,218
Unvested restricted stock units		366,684		105,529
Common stock warrants issued and outstanding		143,795		217,245
Shares available for grant under future stock plans		4,893,448		4,226,068
		8,511,313		7,526,060