Stock-Based Compensation (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands |
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3 Months Ended |
6 Months Ended |
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Jun. 11, 2020 |
May 14, 2020 |
Feb. 06, 2020 |
Nov. 13, 2019 |
Aug. 08, 2019 |
Jul. 03, 2018 |
Jun. 30, 2020 |
Mar. 31, 2020 |
Jun. 30, 2019 |
Mar. 31, 2019 |
Jun. 30, 2020 |
Jun. 30, 2019 |
Dec. 31, 2019 |
Feb. 13, 2019 |
Feb. 06, 2019 |
Jan. 02, 2019 |
Oct. 06, 2018 |
Oct. 02, 2018 |
Jul. 02, 2018 |
Jun. 06, 2018 |
Dec. 31, 2016 |
Restricted stock unit |
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30,916
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Issuances of options to employees |
$ 842,500
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Issuances of options to employees, exercise price |
$ 1.17
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Option expected life |
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5 years 8 months 12 days
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5 years 9 months 18 days
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General and administrative expense |
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$ 2,365
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$ 2,364
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$ 5,277
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$ 5,161
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Unamortized share-based for stock options |
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$ 3,117
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$ 3,117
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Unamortized share-based for stock options period |
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1 year 15 days
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Number of outstanding options to purchase |
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2,239,933
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Weighted-average exercise price (in dollars per share) |
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$ 4.27
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$ 4.27
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Share based compensation expense related to stock options |
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$ 498
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618
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$ 1,180
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1,233
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Number of warrant exercisable |
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2,795,801
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Description of incentive plan |
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On January 1, 2020, pursuant to an annual evergreen provision, the number of shares of common stock reserved for future grants was increased by 1,728,665 shares. Under the 2016 Plan, effective as of January 1, 2020, the maximum number of shares of the Company’s common stock authorized for issuance is 5,656,324. As of June 30, 2020, there were 627,065 shares of common stock available for future grant under the 2016 Plan.
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Description of service agreement |
The Company entered into a services agreement whereby it agreed to issue warrants to purchase 50,000 shares of common stock of the Company which vested immediately. The warrants are exercisable at $1.17 per share and expire three years from the date of issuance. The fair value of the warrants were valued on the date of grant at $28 using the Black-Scholes option-pricing model with the following parameters: (1) risk-free interest rate of 0.22%; (2) expected life in years of 3.0; (3) expected stock volatility of 73.06%; and (4) expected dividend yield of 0%. The Company recorded $3 as general and administrative expense in the accompanying condensed consolidated statement of comprehensive loss in relation to the consulting agreement for both the three and six months ended June 30, 2020. As of June 30, 2020, the Company has recorded a prepaid expense which will be recognized through December 31, 2020, in the amount of $25 related to the fully vested nonforfeitable shares of common stock and warrants issued for which services have not been rendered. On July 10, 2020 and August 3, 2020, the Company issued an aggregate of 50,000 shares of common stock upon exercise of the warrant which resulted in aggregate proceeds of approximately $59.
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Restricted Stock Units (RSUs) [Member] |
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Number of shares issued |
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501,265
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Granted |
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260,154
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General and administrative expense |
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124
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$ 227
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Unamortized share-based for stock options |
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$ 1,145
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$ 1,145
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Unamortized share-based for stock options period |
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1 year 3 months 29 days
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August 2019 Consultant Warrants [Member] |
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Warrant term (in years) |
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3 years
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Warrant [Member] |
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Warrant exercise price (in dollars per share) |
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$ 5.02
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$ 5.02
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$ 5.24
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Common Stock [Member] |
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Issuance of common shares upon vesting |
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30,916
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15,070
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10,313
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Percentage of number of shares |
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6.00%
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Employee [Member] | Common Stock [Member] | Executive Officer [Member] |
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Expected life |
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3 years
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Consultant Agreement [Member] | Warrant [Member] |
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Number of warrants purchased |
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25,000
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25,000
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Warrant exercise price (in dollars per share) |
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$ 10.00
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$ 8.75
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Expected life |
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24 months
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18 months
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General and administrative expense |
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0
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31
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Consultant Agreement [Member] | Warrant Issued with 30 Days of Agreement [Member] |
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Number of warrants purchased |
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25,000
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Warrant exercise price (in dollars per share) |
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$ 7.39
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Expected life |
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18 months
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Consultant Agreement [Member] | Warrant Issued with 30 Days of Agreement One [Member] |
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Number of warrants purchased |
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25,000
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Warrant exercise price (in dollars per share) |
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$ 7.39
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Expected life |
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12 months
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Consultant Agreement [Member] | Warrant Issued with 10 Consecutive Trading Days [Member] |
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Warrant exercise price (in dollars per share) |
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$ 0.01
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Consultant Agreement [Member] | Warrant Issued with 10 Consecutive Trading Days [Member] | Minimum [Member] |
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Warrant exercise price (in dollars per share) |
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9.00
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Consultant Agreement [Member] | Warrant Issued with 10 Consecutive Trading Days [Member] | Maximum [Member] |
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Warrant exercise price (in dollars per share) |
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$ 13.00
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Consultant Agreement [Member] | Consultant [Member] | August 2019 Consultant Warrants [Member] |
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Warrant term (in years) |
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3 years
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Description of vesting terms |
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Vest for four equal tranches beginning November 1, 2019 through August 1, 2020.
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Consultant Agreement [Member] | Consultant [Member] | Warrant [Member] |
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Number of warrants purchased |
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10,000
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10,000
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10,000
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Warrant exercise price (in dollars per share) |
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$ 7.25
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$ 6.25
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$ 5.25
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General and administrative expense |
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0
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10
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Fair value of warrants |
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30,000
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30,000
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Consulting Agreement [Member] | Warrant [Member] |
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Number of warrants purchased |
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90,000
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Warrant exercise price (in dollars per share) |
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$ 8.50
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Number of shares issued upon services |
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30,000
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Expected life |
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5 years
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General and administrative expense |
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139
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$ 276
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Amended and Restated Consultant Agreement [Member] | Warrant [Member] |
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Number of warrants purchased |
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50,000
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Warrant exercise price (in dollars per share) |
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$ 5.00
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Expiration date |
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Mar. 20, 2022
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General and administrative expense |
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30
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$ 60
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Amended and Restated Consultant Agreement [Member] | November 2019 Consultant Warrant [Member] |
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Number of warrants purchased |
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30,000
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Warrant exercise price (in dollars per share) |
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$ 5.00
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Number of shares issued upon services |
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30,000
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Value of shares issued upon services |
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$ 0
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$ 55
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Services Agreement [Member] | Warrant [Member] |
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Exercise price (in dollars per share) |
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$ 2.16
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Warrant term (in years) |
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3 years
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Granted |
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60,000
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General and administrative expense |
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$ 28
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$ 47
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Risk-free interest rate |
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1.43%
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Expected life in years |
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3 years
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Expected stock volatility |
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74.82%
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Expected dividend yield |
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0.00%
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Fair value of warrants |
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$ 112
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Services Agreement [Member] | Common Stock [Member] |
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Number of warrants purchased |
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120,000
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Warrant exercise price (in dollars per share) |
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$ 3.50
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Remaining warrants granted |
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60,000
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