Warrants / Options | Exercise Price per Share | Options and Warrants for Common Stock | Options and Warrants Exercisable | Weighted Average Remaining Contractual Terms(in years) | ||||||||||||
Warrants: | $ | 1.00 | 1,977,245 | 1,977,245 | 0.41 | |||||||||||
$ | 1.28 | 50,000 | 50,000 | 0.81 | ||||||||||||
$ | 1.40 - $ 1.50 | 1,606,226 | 1,606,226 | 1.28 | ||||||||||||
$ | 1.60 | 181,221 | 181,221 | 1.78 | ||||||||||||
$ | 1.80 - $ 1.91 | 2,455,003 | 2,455,003 | 0.92 | ||||||||||||
$ | 4.20 | 5,060,000 | 5,060,000 | 3.09 | ||||||||||||
$ | 5.00 | 3,220,000 | 3,220,000 | 4.22 | ||||||||||||
Total warrants | 14,549,695 | 14,549,695 | ||||||||||||||
Options: | $ | 0.00 | 99,500 | 96,500 | 6.37 | |||||||||||
$ | 0.62 | 406,000 | 406,000 | 5.25 | ||||||||||||
$ | 1.04 | 37,500 | 37,500 | 5.16 | ||||||||||||
$ | 2.97 | 20,000 | 20,000 | 4.86 | ||||||||||||
$ | 3.50 | 900,000 | 900,000 | 3.56 | ||||||||||||
$ | 3.72 - $ 3.80 | 31,550 | 31,550 | 3.44 | ||||||||||||
$ | 4.00 | 42,500 | 42,500 | 3.30 | ||||||||||||
$ | 4.38 - $ 4.40 | 452,856 | 452,856 | 3.96 | ||||||||||||
$ | 6.80 | 36,250 | 36,250 | 4.37 | ||||||||||||
$ | 8.20 | 40,000 | 40,000 | 2.63 | ||||||||||||
$ | 20.00 | 142,500 | 142,500 | 2.98 | ||||||||||||
Total options | 2,208,656 | 2,205,656 | ||||||||||||||
Total warrants and options | 16,758,351 | 16,755,351 |