Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets

v3.19.2
Condensed Consolidated Balance Sheets - USD ($)
Jun. 30, 2019
Dec. 31, 2018
Current assets:    
Cash and cash equivalents $ 73,154,916 $ 41,748,468
Prepaid expenses and other current assets 2,235,947 2,491,844
Total current assets 75,390,863 44,240,312
Property and equipment, net 2,912,335 2,705,206
Operating lease right of use assets 5,695,689
Other assets 123,226 43,823
Total assets 84,122,113 46,989,341
Current liabilities:    
Notes payable 99,333 394,305
Accounts payable 7,490,561 6,345,335
Accrued expenses 19,056,618 9,851,191
Deferred revenue 2,482,238 1,462,503
Operating lease liabilities, current 312,289
Deferred rent, current 35,996
Total current liabilities 29,441,039 18,089,330
Operating lease liabilities, noncurrent 7,307,274
Deferred rent, noncurrent 1,375,891
Total liabilities 36,748,313 19,465,221
Commitments and Contingencies
Stockholders' equity    
Preferred stock, $0.0001 par value; 10,000,000 shares authorized, no shares issued and outstanding at June 30, 2019 and December 31, 2018
Common stock, $0.0001 par value; 150,000,000 shares authorized, 64,644,093 and 57,247,496 shares issued and outstanding at June 30, 2019 and December 31, 2018, respectively 6,465 5,725
Additional paid-in capital 192,819,731 148,888,635
Accumulated deficit (145,452,396) (121,370,240)
Total stockholders' equity 47,373,800 27,524,120
Total liabilities and stockholders' equity $ 84,122,113 $ 46,989,341