Stockholders' Equity | Note 6. Stockholders’ Equity Stock Options In December 2007, we established the 2007 Equity Compensation Plan (the “2007 Plan”) and in November 2017 we established the 2017 Omnibus Incentive Plan (the “2017 Plan”), collectively (the “Plans”). The Plans were approved by our board of directors and stockholders. The purpose of the Plans is to grant stock and options to purchase our common stock, and other incentive awards, to our employees, directors and key consultants. On November 10, 2016, the maximum number of shares of common stock that may be issued pursuant to awards granted under the 2007 Plan increased from 5,000,000 to 7,000,000. On November 21, 2017, the Company’s stockholders approved the adoption of the 2017 Plan (previously adopted by our board of directors on September 14, 2017), which authorized a maximum of 1,874,513 shares of common stock that may be issued pursuant to awards granted under the 2017 Plan. Upon adoption of the 2017 Plan we ceased granting incentive awards under the 2007 Plan and commenced granting incentive awards under the 2017 Plan. The shares of our common stock underlying cancelled and forfeited awards issued under the 2017 Plan may again become available for grant under the 2017 Plan. Cancelled and forfeited awards issued under the 2007 Plan that were cancelled or forfeited prior to November 21, 2017 became available for grant under the 2007 Plan. As of June 30, 2019, there were 537,246 shares available for grant under the 2017 Plan, and no shares were available for grant under the 2007 Plan. All incentive stock award grants prior to the adoption of the 2017 Plan on November 21, 2017 were made under the 2007 Plan, and all incentive stock award grants after the adoption of the 2017 Plan on November 21, 2017 were made under the 2017 Plan. The majority of awards issued under the Plan vest immediately or over three years, with a one year cliff vesting period, and have a term of ten years. Stock-based compensation cost is measured at the grant date, based on the fair value of the awards that are ultimately expected to vest, and recognized on a straight-line basis over the requisite service period, which is generally the vesting period. The following table summarizes vested and unvested stock option activity: All Options Vested Options Unvested Options Weighted Weighted Weighted Average Average Average Exercise Exercise Exercise Shares Price Shares Price Shares Price Outstanding at July 1, 2017 3,130,310 1.15 2,994,851 1.15 135,459 1.07 Granted 807,000 1.31 750,000 1.30 57,000 1.44 Options vesting — — 74,333 1.07 (74,333) 1.07 Exercised (462,766) 1.19 (462,766) 1.19 — — Forfeited/Cancelled (482,709) 1.31 (471,042) 1.32 (11,667) 1.07 Outstanding at June 30, 2018 2,991,835 1.16 2,885,376 1.15 106,459 1.27 Granted 717,000 2.22 250,000 2.40 467,000 2.12 Options vesting — — 105,042 1.49 (105,042) 1.49 Exercised (396,500) 1.19 (396,500) 1.19 — — Forfeited/Cancelled (25,000) 1.05 (16,667) 1.05 (8,333) 1.05 Outstanding at June 30, 2019 3,287,335 $ 1.38 2,827,251 $ 1.27 460,084 $ 2.09 The following table presents the assumptions used to estimate the fair values based upon a Black-Scholes option pricing model of the stock options granted during the years ended June 30, 2019 and 2018. Years Ended June 30, 2019 2018 Expected dividend yield — % — % Risk-free interest rate 2.82% - 3.00 % 1.45% - 2.88 % Expected life (in years) 5 - 6 2.6 - 6.0 Expected volatility 68% - 69 % 68% - 76 % The weighted average remaining contractual life of all options outstanding as of June 30, 2019 was 6.13 years. The remaining contractual life for options vested and exercisable at June 30, 2018 was 6.39 years. Furthermore, the aggregate intrinsic value of options outstanding as of June 30, 2019 was $4,588,211, and the aggregate intrinsic value of options vested and exercisable at June 30, 2019 was $4,268,743, in each case based on the fair value of the Company’s common stock on June 30, 2019. During the year ended June 30, 2019, the Company granted 717,000 options to employees and directors with a fair value of $881,860. The total fair value of options that vested during the year ended June 30, 2019 was $523,978 and was included in selling, general and administrative expenses in the accompanying statement of operations. As of June 30, 2019, the amount of unvested compensation related to the unvested options was $425,901 which will be recorded as an expense in future periods as the options vest. During the year ended June 30, 2019, the Company issued 92,954 shares of common stock upon the exercise of 221,500 options on a cashless basis and the Company issued 145,000 shares of common stock on the exercise of 175,000 for cash and common stock, resulting in proceeds to the Company of $100,000. During the year ended June 30, 2018, the Company granted 807,000 options to employees and directors with a fair value of $455,040. The total fair value of options that vested during the year ended June 30, 2018 was $451,475 and was included in selling, general and administrative expenses in the accompanying statement of operations. As of June 30, 2018, the amount of unvested compensation related to these options was $73,353 which will be recorded as an expense in future periods as the options vest. During the year ended June 30, 2018, the Company issued 45,971 shares of common stock upon the exercise of 462,766 options on a cashless basis. On September 30, 2017, options originally issued to a former director to purchase an aggregate of 17,600 shares of the Company’s common stock were modified to extend the exercise period from three months to approximately five years. Stock-based compensation cost of $6,233 was recorded during the year ended June 30, 2018 as a result of the modification. Additional information regarding stock options outstanding and exercisable as of June 30, 2019 is as follows: Option Remaining Exercise Options Contractual Options Price Outstanding Life (in years) Exercisable $ 0.59 8,150 3.00 8,150 0.60 5,000 3.00 5,000 0.65 6,150 3.00 6,150 0.70 225,000 6.44 225,000 0.77 59,500 4.26 59,500 0.80 16,000 6.15 16,000 0.90 25,667 4.81 25,667 0.97 6,000 3.00 6,000 1.00 28,249 4.43 28,249 1.02 227,000 1.43 227,000 1.05 422,529 7.11 419,446 1.07 53,898 3.30 53,898 1.09 151,165 6.44 151,165 1.10 105,000 6.01 105,000 1.14 3,674 3.00 3,674 1.15 209,400 5.12 209,400 1.20 352,414 8.08 343,247 1.25 32,000 3.63 32,000 1.30 243,000 2.68 243,000 1.50 195,000 3.38 195,000 1.59 35,000 8.87 14,583 1.75 1,067 3.00 1,067 1.80 134,050 3.89 134,050 1.85 24,000 3.59 24,000 1.95 295,000 9.02 39,583 1.97 1,422 3.00 1,422 2.40 9.38 2.50 9.89 — Total Warrants The following table summarizes warrant activity: Weighted Average Number of Exercise Warrants Price Outstanding, June 30, 2017 1,985,000 $ 1.25 Granted — — Exercised — — Expired/Cancelled — — Outstanding, June 30, 2018 1,985,000 1.25 Granted — — Exercised (100,000) 1.22 Expired/Cancelled — — Outstanding, June 30, 2019 1,885,000 $ 1.25 Exercisable, June 30, 2018 1,985,000 $ 1.25 Exercisable, June 30, 2019 1,885,000 $ 1.25 During the year ended June 30, 2018, the Company issued 39,000 shares of common stock upon the exercise of 100,000 warrants on a cashless basis. The intrinsic value for all warrants outstanding as of June 30, 2019 was $2,887,050, based on the fair value of the Company’s common stock on June 30, 2019. Additional information regarding warrants outstanding and exercisable as of June 30, 2019 is as follows: Remaining Warrant Warrants Contractual Warrants Exercise Price Outstanding Life (in years) Exercisable $ 1.19 100,000 2.48 100,000 1.25 1,835,000 1.97 1,835,000 Total 1,885,000 1,885,000 Restricted Common Stock Prior to July 1, 2017, the Company issued 1,573,197 shares of restricted common stock to employees valued at $1,563,074, of which $1,150,136 had been recognized as an expense. As of June 30, 2017, 513,194 of these shares with a grant date fair value of $412,938 had not yet vested. During the year ended June 30, 2018, the Company issued an additional 423,107 shares of restricted stock to employees. These shares vest over a three year period, with a one year cliff vesting period, and remain subject to forfeiture if vesting conditions are not met. The aggregate fair value of the stock awards was $467,952 based on the market price of our common stock ranging from $1.02 to $1.59 per share on the date of grant, which will be amortized over the three-year vesting period. During the year ended June 30, 2019, the Company issued an additional 170,245 shares of restricted stock to employees. These shares vest over a three year period, with a one year cliff vesting period, and remain subject to forfeiture if vesting conditions are not met. The aggregate fair value of the stock awards was $355,417 based on the market price of our common stock ranging from $1.99 to $2.50 per share on the date of grant, which will be amortized over the three-year vesting period. The total fair value of restricted common stock vested during the year ended June 30, 2019 and 2018 was $303,194 and $332,527, respectively, and is included in selling, general and administrative expenses in the accompanying statements of operations. As of June 30, 2019, the amount of unvested compensation related to issuances of restricted common stock was $412,383, which will be recognized as an expense in future periods as the shares vest. When calculating basic net income (loss) per share, these shares are included in weighted average common shares outstanding from the time they vest. When calculating diluted net income per share, these shares are included in weighted average common shares outstanding as of their grant date. The following table summarizes restricted common stock activity: Weighted Average Number of Grant Date Shares Fair Value Fair Value Non-vested, June 30, 2017 513,194 $ 412,938 $ 0.92 Granted 423,107 467,952 1.11 Vested (305,358) (332,527) 0.91 Forfeited (214,324) (188,203) 1.00 Non-vested, June 30, 2018 416,619 360,160 1.08 Granted 170,245 355,417 2.09 Vested (275,329) (303,194) 1.05 Forfeited — — — Non-vested, June 30, 2019 311,535 $ 412,383 $ 1.66 Common Stock Repurchase and Retirement Effective as of February 8, 2018, the Compensation Committee of our Board of Directors authorized the repurchase, during calendar year 2018 on the last day of each trading window and otherwise in accordance with our insider trading policies, of up to $300,000 of outstanding common stock (at prices no greater than $3.00 per share) from our employees to satisfy their tax obligations in connection with the vesting of stock incentive awards. The actual number of shares repurchased will be determined by applicable employees in their discretion, and will depend on their evaluation of market conditions and other factors. Effective as of November 13,2018, the Compensation Committee of our Board of Directors authorized the repurchase, during calendar year 2019 on the last day of each trading window and otherwise in accordance with our insider trading policies, of up to $300,000 of outstanding common stock (at prices no greater than $3.00 per share) from our employees to satisfy their tax obligations in connection with the vesting of stock incentive awards. The actual number of shares repurchased will be determined by applicable employees in their discretion, and will depend on their evaluation of market conditions and other factors. During the years ended June 30, 2019 and 2018, we repurchased 88,250 and 120,900 shares of our common stock under the repurchase plan at an average price of approximately $2.27 and $1.26 per share, respectively, for an aggregate amount of $200,023 and $152,739, respectively. As of June 30, 2019, $213,255 remains under the current authorization to repurchase our outstanding common stock from our employees. Shares repurchased are retired and deducted from common stock for par value and from additional paid in capital for the excess over par value. Direct costs incurred to acquire the shares are included in the total cost of the shares. The following table summarizes repurchases of our common stock on a monthly basis: Total Number of Shares Approximate Dollar Value Total Number Average Purchased as Part of of Shares that May Yet Be of Shares Price Paid Publicly Announced Purchased Under the Period Purchased 1 per Share Plans or Programs Plans or Programs September 2017 34,800 $ 1.14 — — December 2017 52,300 $ 1.21 — — March 2018 19,750 $ 1.29 — — June 2018 14,050 $ 1.73 — — Year ended June 30, 2018 120,900 $ 1.26 — — September 2018 34,200 $ 2.20 — — December 2018 15,800 $ 2.41 — — March 2019 20,500 $ 2.24 — $ 254,080 June 2019 17,750 $ 2.30 — $ 213,255 Year ended June 30, 2019 88,250 $ 2.27 — $ 213,255 1 Consists of shares of common stock purchased from employees to satisfy tax obligations in connection with the vesting of stock incentive awards. |