Stockholders' Equity Note Disclosure [Text Block] | Note 6 - Stockholders’ Equity Authorized Capital In January 2015, the Company completed its IPO on the TSX Venture Exchange. The Company sold 11,250,000 1.00 11,250,000 2,700,000 2,700,000 13,950,000 12,953,484 13,950,000 6,975,000 Each whole warrant is exercisable to acquire one share of CohBar's common stock at a price of $2.00 per share at any time up to January 6, 2017, subject to CohBar's right to accelerate the expiration time of the warrants if at any time the volume-weighted average trading price of its common stock is equal to or exceeds $3.00 per share for twenty (20) consecutive trading days. 786,696 1.00 In January 2015, the Company amended its Certificate of Incorporation to increase the total number of authorized shares of common stock. Following the amendment, the Company has authorized the issuance and sale of up to 80,000,000 75,000,000 0.001 5,000,000 0.001 In January 2015, the Company amended and restated the 2011 Equity Incentive Plan (the “2011 Plan”). The Amendment and Restatement increased the aggregate number of shares of its common stock that may be issued pursuant to stock awards under the plan. In accordance with the rules of the TSX Venture Exchange regarding equity incentive plans, the number of shares that can be reserved for issuance under the 2011 Plan is equal to 20% of the Company’s common stock outstanding at the completion of the offering. 6,453,069 Preferred Stock Upon the completion of the IPO on January 6, 2015 each outstanding share of Series B Preferred Stock was automatically converted into one share of common stock. The Company converted 5,400,000 5,400,000 Stock Options The Company has one incentive stock plan, the 2011 Plan, and has granted stock options to employees, non-employee directors and consultants from the 2011 Plan. Options granted under the Plan may be Incentive Stock Options or Non-statutory Stock Options, as determined by the Administrator at the time of grant. At June 30, 2015, 3,843,258 During the year ended December 31, 2014, the Company granted an option to purchase 127,532 0.26 0.87 46,119 The Company recorded $ 70,691 222,136 216,205 222,498 Weighted Average Stock Options Exercise Price Fair Value Contractual Aggregate Outstanding Exercisable Outstanding Exercisable Vested Life (Years) Intrinsic Value Balance December 31, 2014 2,609,811 459,437 $ 0.38 $ 0.17 $ 0.17 9.57 $ - Granted 786,696 786,696 1.00 1.00 0.38 1.27 - Exercised (55,548) (55,548) - - - - - Cancelled - - - - - - - Balance June 30, 2015 3,340,959 1,472,471 $ 0.62 $ 0.31 $ 0.31 7.30 $ 1,347,163 Weighted Weighted Weighted Exercise Number Average Remaining Average Number Average Price Outstanding Contractual Term Exercise Price Exercisable Exercise Price $ 0.05 72,876 6.76 $ 0.05 62,248 $ 0.05 $ 0.26 1,061,248 8.78 $ 0.26 606,158 $ 0.26 $ 0.73 1,475,687 9.38 $ 0.73 72,917 $ 0.73 $ 1.00 731,148 1.02 $ 1.00 731,148 $ 1.00 Totals 3,340,959 1,472,471 Agent’s Compensation Options In connection with the closing of its IPO in January 2015 the Company issued 786,696 1.00 The Compensation Options expire on July 6, 2016. Each whole warrant issuable upon exercise of Compensation Options is exercisable to acquire one share of common stock at an exercise price of $2.00 per share at any time up to January 6, 2017, subject to the Company’s right to accelerate the expiration time of the warrants if at any time the volume-weighted average trading price of its common stock is equal to or exceeds $3.00 per share for twenty (20) consecutive trading days. During the six months ended June 30, 2015, a total of 55,548 55,548 Warrants During the six months ended June 30, 2015, the Company issued 7,002,774 The warrants are exercisable through January 6, 2017 at a price of $2.00 per share. The warrants are subject to the Company’s right to accelerate the expiration time of the warrants if at any time the volume-weighted average trading price of its common stock is equal to or exceeds $3.00 per share for twenty (20) consecutive trading days. As of June 30, 2015, the Company has warrants outstanding and exercisable to purchase 7,936,391 shares of common stock. Such warrants have a weighted average exercise price of $ 1.80 2.3 721,145 |