As of December 31, 2020 and December 31, 2019, the Company’s certificate of incorporation authorized the Company to issue 300,000,000 shares of common stock at a par value of $0.0001 per share. Each share of common stock is entitled to one vote. The holders of common stock are also entitled to receive dividends whenever funds are legally available and when declared by the Company’s board of directors. As of December 31, 2020, no dividends have been declared to date.

	As of December 31,
	2020		2019
Exercise of outstanding options under the 2015 and 2019 Plans		2,591,456		1,962,332
Issuance of common stock options under the 2019 Plan		975,135		1,036,746
Issuance of common stock options under the Employee Stock Purchase Plan		357,600		195,000
Total		3,924,191		3,194,078