XML 32 R19.htm IDEA: XBRL DOCUMENT
v3.20.2

Share-Based Compensation Plans | 12 Months Ended
--- | ---
Apr. 30, 2020
Share-based Payment Arrangement [Abstract] |
Share-Based Compensation Plans | (12) Share-Based Compensation Plans In 2015, upon approval by the Company’s stockholders, the Company’s 2015 Omnibus Incentive Plan (the “2015 Plan”) became effective. A total of 12,036 shares were authorized for issuance under the 2015 Omnibus Incentive Plan, including shares available for awards under the 2006 Stock Incentive Plan remaining at the time that plan terminated, or that were subject to awards under the 2006 Stock Incentive Plan that thereafter terminated by reason of expiration, forfeiture, cancellation or otherwise. On October 21, 2016 upon approval by the Company’s stockholders the Company increased the number of shares authorized for issuance to 32,036. On December 7, 2018, upon approval by the Company’s stockholders, the Company increased the number of shares authorized for issuance to 132,036. On December 20, 2019, upon approval by the Company’s stockholders, the Company increased the number of shares authorized for issuance to 732,036. If any award under the 2006 Stock Incentive Plan or 2015 Plan expires, is cancelled, terminates unexercised or is forfeited, those shares become again available for grant under the 2015 Plan. The 2015 Plan will terminate ten years after its effective date, in October 2025, but is subject to earlier termination as provided in the 2015 Plan. As of April 30, 2020, the Company has 168,808 shares available for future issuance under the 2015 Plan. On January 18, 2018, the Company’s Board of Directors adopted the Company’s Employment Inducement Incentive Award Plan (the “2018 Inducement Plan”) pursuant to which the Company reserved 25,000 shares of common stock for issuance under the Inducement Plan. In accordance with Rule 5635(c)(4) and Rule 5635(c)(3) of the Nasdaq Listing Rules, awards under the Inducement Plan may only be made to individuals not previously employees of the Company (or following such individuals’ bona fide period of non-employment with the Company), as an inducement material to the individuals’ entry into employment with the Company. An award is any right to receive the Company’s common stock pursuant to the 2018 Inducement Plan, consisting of a performance share award, restricted stock award, a restricted stock unit award or a stock payment award. As of April 30, 2020, there were 11,487 shares available for grant under the 2018 Inducement Plan. Stock Options The Company estimates the fair value of each stock option award granted with service-based vesting requirements, using the Black-Scholes option pricing model, assuming no dividends, and using the weighted average valuation assumptions noted in the following table. The risk-free rate is based on the US Treasury yield curve in effect at the time of grant. The expected life (estimated period of time outstanding) of the stock options granted was estimated using the “simplified” method as permitted by the SEC’s Staff Accounting Bulletin No. 110, Share-Based Payment. Expected volatility was based on the Company’s historical volatility over the expected life of the stock option granted. There were 411,666 and 49,750 shares granted for the periods ended April 30, 2020 and 2019, respectively.
|  | Twelve months ended April 30, |
|  | 2020 |  |  | 2019 |
Risk-free interest rate |  |  | 1.7 | % |  |  | 2.7 | %
Expected dividend yield |  |  | 0.0 | % |  |  | 0.0 | %
Expected life (in years) |  |  | 5.5- 5.7 |  |  |  | 5.5 |
Expected volatility |  |  | 127.6% - 128.2 | % |  |  | 126.4 | %
The above assumptions were used to determine the weighted average per share fair value of $0.92 and $7.15 for stock options granted during the years ended April 30, 2020 and 2019, respectively. Performance Stock Options In January of 2020, the Company issued 81,334 performance-based stock options to two of its executives. The awards vest over 2 years if there is positive total shareholder return (e.g. share price increase) as measured to the 5-day (January 11-15, 2021) and (January 10-14, 2022) share price volume weighted average price (“VWAP”). There were 81,334 shares unvested and outstanding for the year ended April 30, 2020. The Company determined these awards contain a market- based condition and estimated the fair value using the Monte Carlo simulation model with the following assumptions:
Risk-free interest rate |  |  | 2.3 | %
Expected dividend yield |  |  | 0.0 | %
Expected life (in years) |  |  | 10.0 |
Expected volatility |  |  | 115.0 | %
The above assumptions were used to determine the weighted average per share fair value of $0.82 for stock options granted during the year ended April 30, 2020. A summary of stock options under our stock incentive plans is detailed in the following table.
|  |  |  |  |  |  |  |  | Weighted |
|  |  |  |  |  |  |  |  | Average |
|  |  |  |  |  | Weighted |  |  | Remaining |
|  |  | Shares |  |  | Average |  |  | Contractual |
|  |  | Underlying |  |  | Exercise |  |  | Term |
|  |  | Options |  |  | Price |  |  | (In Years) |
Outstanding as of April 30, 2019 |  |  |  | 65,572 |  |  | $ | 21.08 |  |  |  | 8.9 |
Granted |  |  |  | 493,000 |  |  | $ | 1.05 |  |  |  |  |
Exercised |  |  |  | - |  |  | $ | - |  |  |  |  |
Cancelled/forfeited |  |  |  | (3,097 | ) |  | $ | 44.32 |  |  |  |  |
Outstanding as of April 30, 2020 |  |  |  | 555,475 |  |  | $ | 3.19 |  |  |  | 9.5 |
Exercisable as of April 30, 2020 |  |  |  | 62,475 |  |  | $ | 20.09 |  |  |  | 7.9 |
As of April 30, 2020, the total intrinsic value of both outstanding and exercisable options was zero. As of April 30, 2020, approximately 493,000 options were unvested, which had no intrinsic value and a weighted average remaining contractual term of 9.7 years. There was approximately $0.3 million and $0.2 million of total recognized compensation cost related to stock options during each of the years ended April 30, 2020 and 2019, respectively. As of April 30, 2020, there was approximately $0.3 million of total unrecognized compensation cost related to unvested stock options granted under the plans. This cost is expected to be recognized over a weighted-average period of 1.0 years. The Company typically issues newly authorized but unissued shares to satisfy option exercises under these plans. Restricted Stock Compensation expense for unvested restricted stock is generally recorded based on its market value on the date of grant and recognized ratably over the associated service and performance period. During the year ended April 30, 2020, the Company granted 13,513 shares subject to service-based vesting requirements. A summary of unvested restricted stock under our stock incentive plans is as follows:
|  |  |  |  | Weighted |
|  | Number |  |  | Average Price per |
|  | of Shares |  |  | Share |
Issued and unvested at April 30, 2019 |  |  | 4,506 |  |  | $ | 30.08 |
Granted |  |  | 13,513 |  |  | $ | 1.48 |
Vested |  |  | (4,380 | ) |  | $ | 30.14 |
Cancelled/forfeited |  |  | (126 | ) |  | $ | 28.00 |
Issued and unvested at April 30, 2020 |  |  | 13,513 |  |  | $ | 1.48 |
There was approximately $15,000 and $0.1 million of total recognized compensation cost related to restricted stock for the years ended April 30, 2020 and 2019, respectively. As of April 30, 2020, there is $10,000 of unrecognized compensation cost remaining related to unvested restricted stock granted under our plans. This cost is expected to be recognized over a weighted-average period of 0.6 years. During the year ended April 30, 2020, the Company granted 51,547 shares, subject to service-based vesting requirements, to an employee that were granted outside the Company stock incentive plans. There was approximately $20,000 of total recognized compensation cost, and $30,000 of unrecognized compensation cost, related to this award for the year ended April 30, 2020. This unrecognized cost is expected to be recognized over a weighted-average period of 0.6 years.

X
- Definition The entire disclosure for share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -URI http://asc.fasb.org/topic&trid=2228938 + Details
Name: | us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration