Common stock, 0.00033 par value, 150,000,000 shares authorized at june 30, 2026 and december 31, 2025, respectively 55,921,806 and 54,878,233 issued and outstanding at june 30, 2026 and december 31, 2025, respectively
18,455
18,420
18,111
15,744
Additional paid-in capital
230,107,941
227,829,783
225,840,226
218,481,351
Accumulated deficit
-233,706,135
-223,955,560
-216,606,504
-209,043,585
Total stockholders' equity
-3,579,739
3,892,643
9,251,833
9,453,510
Total liabilities and stockholders' equity
8,807,213
24,663,026
30,494,083
34,705,801
Unit: Dollar. Numbers labeled with * are estimated quarterly values.
Time Plot
Show the time plot by selecting a row from the table.