Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets

v3.10.0.1
Condensed Consolidated Balance Sheets - USD ($)
Jun. 30, 2018
Dec. 31, 2017
Current assets:    
Cash and cash equivalents $ 64,676,538 $ 62,537,495
Restricted cash 158,991
Prepaid expenses and other current assets 2,876,261 2,808,244
Total current assets 67,552,799 65,504,730
Property and equipment, net 2,671,258 1,432,655
Other assets 64,427 40,776
Total assets 70,288,484 66,978,161
Current liabilities:    
Notes payable 83,704 332,861
Accounts payable 3,081,212 3,130,295
Accrued expenses 5,804,815 4,741,519
Deferred revenue 4,480,687
Total current liabilities 13,450,418 8,204,675
Deferred rent, noncurrent 1,352,906 989,550
Other liabilities 375
Total liabilities 14,803,324 9,194,600
Commitments and Contingencies
Stockholders' equity    
Preferred stock, $0.0001 par value; 10,000,000 shares authorized, no shares issued and outstanding at June 30, 2018 and December 31, 2017
Common stock, $0.0001 par value; 150,000,000 shares authorized, 57,192,496 and 55,603,427 shares issued and outstanding at June 30, 2018 and December 31, 2017, respectively 5,719 5,560
Additional paid-in capital 144,942,278 123,476,102
Accumulated deficit (89,462,837) (65,698,101)
Total stockholders' equity 55,485,160 57,783,561
Total liabilities and stockholders' equity $ 70,288,484 $ 66,978,161