Annual report pursuant to Section 13 and 15(d)

Stockholders' Equity

v3.7.0.1
Stockholders' Equity
12 Months Ended
Mar. 31, 2017
Stockholders' Equity.  
Stockholders' Equity

9. Stockholders’ Equity

The following table summarizes, by statement of operations line item, stock-based compensation expense for the fiscal years ended March 31, 2017 and 2016 (in thousands):

 

 

 

 

 

 

 

 

 

 

Fiscal Year

 

 

 

Ended March 31,

 

 

 

2017

    

2016

 

Cost of goods sold

 

$

65

    

$

325

 

Research and development

 

 

29

 

 

74

 

Selling, general and administrative

 

 

716

 

 

2,171

 

Stock-based compensation expense

 

$

810

 

$

2,570

 

 

2000 Equity Incentive Plan

In June 2000, the Company adopted the 2000 Equity Incentive Plan (“2000 Plan”). The 2000 Plan provides for a total maximum aggregate number of shares which may be issued of 1,849,000 shares. The 2000 Plan is administered by the Compensation Committee designated by the Board of Directors. The Compensation Committee’s authority includes determining the number of incentive awards and vesting provisions. In August 2015, the Board of Directors adopted and the shareholders approved an amendment to the 2000 Plan. The amendment includes an increase of 450,000 shares of common stock available under the 2000 Plan. As of March 31, 2017, there were 136,555 shares available for future grants under the 2000 Plan.

Stock Options

The Company issues stock options under the 2000 Plan to employees, non-employee directors and consultants that vest and become exercisable over a four-year period and expire 10 years after the grant date. The Company uses a Black-Scholes valuation model to estimate the fair value of the options at the grant date, and compensation cost is recorded on a straight-line basis over the vesting period. During the year ended March 31, 2017, the Company established an accounting policy election to assume zero forfeiture for stock options and account for forfeitures when they occur. All options are subject to the following vesting provisions: one-fourth vest one year after the issuance date and 1/48th vest on the first day of each full month thereafter, so that all options will be vested on the first day of the 48th month after the grant date. Information relating to stock options for fiscal year ended March 31, 2017, is as follows:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Weighted-

 

 

 

 

 

 

 

 

 

 

Average

 

 

 

 

 

 

 

Weighted-

 

Remaining

 

Aggregate

 

 

 

 

 

Average

 

Contractual

 

Intrinsic

 

 

 

Shares

 

Exercise Price

 

Term

 

Value

 

 

 

 

 

 

 

 

(in years)

 

 

 

 

Options outstanding at March 31, 2016

    

467,631

    

$

22.68

    

 

    

 

 

 

Granted

 

88,930

 

$

1.70

 

 

 

 

 

 

Exercised

 

 —

 

$

 —

 

 

 

 

 

 

Forfeited, cancelled or expired

 

(242,024)

 

$

24.32

 

 

 

 

 

 

Options outstanding at March 31, 2017

 

314,537

 

$

15.48

 

5.4

 

 

 —

 

Options fully vested at March 31, 2017 and those expected to vest beyond March 31, 2017

 

314,537

 

$

15.48

 

5.4

 

 

 —

 

Options exercisable at March 31, 2017

 

225,607

 

$

20.92

 

3.8

 

 

 —

 

 

Black-Scholes Model Valuation Assumptions

The Company calculated the estimated fair value of each stock option on the date of grant using the Black Scholes valuation method and the following weighted average assumptions:

 

 

 

 

 

 

 

 

Fiscal Year Ended

 

March 31,

 

2017

2016

Risk-free interest rates

 

1.3

%

 

1.5

%

Expected lives (in years)

 

5.7

 

 

5.7

 

Dividend yield

 

 —

%

 

%

Expected volatility

 

133.9

%

 

59.0

%

Weighted average grant date fair value of options granted during the period

$

1.52

 

$

6.84

 

 

The Company’s computation of expected volatility for the years ended March 31, 2017 and 2016 was based on historical volatility. The expected life, or term, of options granted is derived from historical exercise behavior and represents the period of time that stock option awards are expected to be outstanding. Management has selected a risk-free rate based on the implied yield available on U.S. Treasury Securities with a maturity equivalent to the options’ expected term.

The Company recorded expense of approximately $20,000 and $1.2 million associated with its stock options for the fiscal years ended March 31, 2017 and 2016, respectively. As of March 31, 2017, there was approximately $0.1 million of total compensation cost related to unvested stock option awards that is expected to be recognized as expense over a weighted average period of 3.4 years. During the fiscal year ended March 31, 2016, the Company’s executive management team voluntarily agreed to cancel and terminate a total of 65,508 unvested stock options that had been previously issued to them. There was approximately $0.7 million of total compensation cost related to the cancellation of these stock options recorded during the fiscal year ended March 31, 2016.

Restricted Stock Units and Performance Restricted Stock Units

The Company issues restricted stock units under the 2000 Plan to employees, non-employee directors and consultants. The restricted stock units are valued based on the closing price of the Company’s common stock on the date of issuance, and compensation cost is recorded on a straight-line basis over the vesting period. During the fiscal year ended March 31, 2017, the Company established an accounting policy election to assume zero forfeiture for restricted stock units and account for forfeitures when they occur. The restricted stock units vest in equal installments over a period of four years. For restricted stock units with four year vesting, one-fourth vest annually beginning one year after the issuance date. The restricted stock units issued to non-employee directors vest one year after the issuance date. The following table outlines the restricted stock and PRSU activity:

 

 

 

 

 

 

 

 

 

 

 

Weighted

 

 

 

 

 

Average Grant

 

 

 

 

 

Date Fair

 

Restricted Stock and Performance Restricted Stock Units

 

Shares

 

Value

 

Nonvested restricted stock units outstanding at March 31, 2016

    

256,787

    

$

6.53

 

Granted

 

230,439

 

 

1.64

 

Vested and issued

 

(96,111)

 

 

8.35

 

Forfeited

 

(74,406)

 

 

4.65

 

Nonvested restricted stock units outstanding at March 31, 2017

 

316,709

 

 

2.85

 

Restricted stock units expected to vest beyond March 31, 2017

 

316,686

 

$

2.85

 

 

The following table provides additional information on restricted stock units for the Company’s fiscal years ended March 31, 2017 and 2016:

 

 

 

 

 

 

 

 

 

 

Fiscal Year Ended

 

 

 

March 31,

 

 

 

2017

    

2016

 

Restricted stock compensation expense (in thousands)

 

$

686

    

$

891

 

Aggregate fair value of restricted stock units vested and issued (in thousands)

 

$

132

 

$

346

 

Weighted average grant date fair value of restricted stock units granted during the period

 

$

1.64

 

$

3.34

 

As of March 31, 2017, there was approximately $0.5 million of total compensation cost related to unvested restricted stock units that is expected to be recognized as expense over a weighted average period of 1.5 years.

PRSU activity is included in the above restricted stock units tables. In May 2014, the Compensation Committee of the Company’s Board of Directors approved the new Performance Restricted Stock Unit Program, which is applicable to certain senior employees. The Chief Executive Officer is the only participant for Fiscal 2017. For the first year of the program, the PRSU grant for the Chief Executive Officer is broken out into two performance measurement periods. The first performance measurement period began on April 1, 2015 and will end on March 31, 2017; the second performance measurement period has a three-year term that began on April 1, 2015 and will end on March 31, 2018. Any earned PRSU awards will vest 50% after the end of the applicable performance measurement period and 50% one year thereafter.

There were no PRSUs granted during the fiscal year ended March 31, 2017. The weighted average per share grant date fair value of PRSUs granted during the fiscal year ended March 31, 2016 was $15.50. Based on our assessment as of March 31, 2017, the PRSU threshold for the first performance measurement likely will not be met and as a result no compensation expense was recorded or recognized during the fiscal year ended March 31, 2017. Compensation expense, if any, will be recognized over the corresponding requisite service period and will be adjusted in subsequent reporting periods if the Company’s assessment of the probable level of achievement of the performance goals changes. The Company will continue to periodically assess the likelihood of the PRSU threshold being met until the end of the applicable performance period.

Restricted Stock Awards

The Company issues restricted stock awards under the 2000 Plan to employees and non-employee directors. During the fiscal years ended March 31, 2017 and 2016, the Company granted stock awards to non-employee directors who elected to take payment of all or any part of the directors’ fees in stock in lieu of cash. During the fiscal year ended March 31, 2016, the Company granted stock awards in lieu of cash to employees for variable compensation. The following table outlines the restricted stock awards activity for the Company’s fiscal years ended March 31, 2017 and 2016:

 

 

 

 

 

 

 

 

 

 

 

Fiscal Year

 

 

 

Ended March 31,

 

 

    

2017

    

2016

 

Restricted stock awards compensation expense (in thousands)

 

$

104

 

$

431

 

Restricted stock awards granted

 

 

65,167

 

 

305,725

 

Weighted average grant date fair value of restricted stock awards granted during the period

 

$

1.59

 

$

1.41

 

 

For each term of the Board of Directors (beginning on the date of an annual meeting of stockholders and ending on the date immediately preceding the next annual meeting of stockholders), a non-employee director may elect to receive a stock award in lieu of all or any portion of their annual retainer or committee fee cash payment. The shares of stock were valued based on the closing price of the Company’s common stock on the date of grant.

2000 Employee Stock Purchase Plan

In June 2000, the Company adopted the 2000 Employee Stock Purchase Plan (the “Purchase Plan”). The Purchase Plan provides for the granting of rights to purchase common stock to regular full and part-time employees or officers of the Company and its subsidiaries. Under the Purchase Plan, shares of common stock will be issued upon exercise of the purchase rights. Under the Purchase Plan, an aggregate of 70,000 shares may be issued pursuant to the exercise of purchase rights. The Purchase Plan will continue by its terms through June 30, 2020, unless terminated sooner. The maximum amount that an employee can contribute during a purchase right period is $25,000 or 15% of the employee’s regular compensation. Under the Purchase Plan, the exercise price of a purchase right is 95% of the fair market value of such shares on the last day of the purchase right period. The fair market value of the stock is its closing price as reported on the Nasdaq Capital Market on the day in question. During the fiscal years ended March 31, 2017 and 2016, the Company issued a total of 10,063 shares and 5,658 shares of stock, respectively, to regular full and part-time employees or officers of the Company who elected to participate in the Purchase Plan. As of March 31, 2017, there were 4,757 shares available for future grant under the Purchase Plan.

Grants outside of the 2000 Plan

As of March 31, 2017, the Company had outstanding 88,930 non-qualified common stock options and 14,820 restricted stock units issued outside of the 2000 Plan. The Company granted these stock options and restricted stock units during Fiscal 2017 as inducement grants to the new Vice President, Manufacturing of the Company, with exercise prices equal to the fair market value of the Company’s common stock on the grant date.

Although the options and restricted stock units were not granted under the 2000 Plan, they are governed by terms and conditions identical to those under the 2000 Plan. All options are subject to the following vesting provisions: one-fourth vest one year after the issuance date and 1/48th vest on the first day of each full month thereafter, so that all options will be vested on the first day of the 48th month after the grant date. All outstanding options have a contractual term of ten years. The restricted stock units vest in equal installments over a period of four years.

Stockholder Rights Plan

On May 6, 2016, the Company entered into Amendment No. 5 (the “Amendment”) to the Rights Agreement, dated as of July 7, 2005, as amended by Amendment No. 1, dated as of July 3, 2008, Amendment No. 2, dated as of June 9, 2011, Amendment No. 3, dated as of July 1, 2014 and Amendment No. 4, dated as of August 5, 2014, (the “Original Rights Agreement”) between the Company and Computershare Inc. 

The Amendment accelerated the expiration of the Company’s preferred share purchase rights (the “Original Rights”) from 5:00 p.m., California time, on the 30 day after the Company’s 2017 annual meeting of stockholders to 5:00 p.m., California time, on May 6, 2016, and had the effect of terminating the Original Rights Agreement on that date. At the time of the termination of the Original Rights Agreement, all of the Original Rights distributed to holders of the Company’s common stock pursuant to the Original Rights Agreement expired.

On May 6, 2016, the Company entered into a rights agreement (the “NOL Rights Agreement”) with Computershare Inc., as rights agent. In connection with the NOL Rights Agreement, the Company’s Board of Directors authorized and declared a dividend distribution of one preferred stock purchase right (a “New Right”) for each share of the Company’s common stock authorized and outstanding. Each New Right entitles the registered holder to purchase from the Company a unit consisting of one one-thousandth of a share of Series B Junior Participating Preferred Stock, par value $0.001 per share, at a purchase price of $8.76 per unit, subject to adjustment. The description and terms of the New Rights are set forth in the NOL Rights Agreement.

The purpose of the NOL Rights Agreement is to diminish the risk that the Company’s ability to use its net operating losses and certain other tax assets (collectively, “Tax Benefits”) to reduce potential future federal income tax obligations would become subject to limitations by reason of the Company’s experiencing an “ownership change,” as defined in Section 382 of the Internal Revenue Code of 1986. A company generally experiences such an ownership change if the percentage of its stock owned by its “5-percent shareholders,” as defined in Section 382 of the Internal Revenue Code of 1986, increases by more than 50 percentage points over a rolling three-year period. The NOL Rights Agreement is designed to reduce the likelihood that the Company will experience an ownership change under Section 382 of the Internal Revenue Code of 1986 by (i) discouraging any person or group from becoming a 4.99% shareholder and (ii) discouraging any existing 4.99% shareholder from acquiring additional shares of the Company’s stock.

The New Rights will not be exercisable until the earlier to occur of (i) the close of business on the tenth business day after a public announcement or filing that a person has, or group of affiliated or associated persons or persons acting in concert have, become an “Acquiring Person,” which is defined as a person or group of affiliated or associated persons or persons acting in concert who, at any time after the date of the NOL Rights Agreement, have acquired, or obtained the right to acquire, beneficial ownership of 4.99% or more of the Company’s outstanding shares of common stock, subject to certain exceptions or (ii) the close of business on the tenth business day after the commencement of, or announcement of an intention to commence, a tender offer or exchange offer the consummation of which would result in any person becoming an Acquiring Person (the earlier of such dates being called the “Distribution Date”). Certain synthetic interests in securities created by derivative positions, whether or not such interests are considered to be ownership of the underlying common stock or are reportable for purposes of Regulation 13D of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), are treated as beneficial ownership of the number of shares of common stock equivalent to the economic exposure created by the derivative position, to the extent actual shares of the common stock are directly or indirectly held by counterparties to the derivatives contracts.

The New Rights, which are not exercisable until the Distribution Date, will expire prior to the earliest of (i) May 6, 2019 or such later day as may be established by the Board of Directors prior to the expiration of the New Rights, provided that the extension is submitted to the Company’s stockholders for ratification at the next annual meeting of stockholders of the Company succeeding such extension; (ii) the time at which the New Rights are redeemed pursuant to the NOL Rights Agreement; (iii) the time at which the New Rights are exchanged pursuant to the NOL Rights Agreement; (iv) the time at which the New Rights are terminated upon the occurrence of certain transactions; (v) the close of business on the first day after the Company’s 2017 annual meeting of stockholders, if approval by the stockholders of the Company of the NOL Rights Agreement has not been obtained on or prior to the close of business on the first day after the Company’s 2017 annual meeting of stockholders; (vi) the close of business on the effective date of the repeal of Section 382 of the Internal Revenue Code of 1986, if the Board of Directors determines that the NOL Rights Agreement is no longer necessary or desirable for the preservation of Tax Benefits; and (vii) the close of business on the first day of a taxable year of the Company to which the Board of Directors determines that no Tax Benefits are available to be carried forward.

Each share of Series B Junior Participating Preferred Stock will be entitled, when, as and if declared, to a preferential per share quarterly dividend payment equal to the greater of (i) $1.00 per share or (ii) an amount equal to 1,000 times the dividend declared per share of common stock. Each share of Series B Junior Participating Preferred Stock will entitle the holder thereof to 1,000 votes on all matters submitted to a vote of the stockholders of the Company. In the event of any merger, consolidation or other transaction in which shares of common stock are converted or exchanged, each share of Series B Junior Participating Preferred Stock will be entitled to receive 1,000 times the amount received per one share of common stock.

 

Offerings of Common Stock and Warrants and At-the-Market Offering Program

On October 18, 2016, the Company entered into a securities purchase agreement with certain accredited investors, pursuant to which the Company agreed to sell 3.6 million shares of common stock, pre-funded Series B warrants to purchase up to 2.7 million shares of common stock, and Series A warrants to purchase up to 6.3 million shares of common stock. Pursuant to a placement agent agreement, dated as of October 18, 2016, the Company engaged Oppenheimer & Co. Inc. as the lead placement agent for the offering and ROTH Capital Partners, LLC as co-placement agent for the offering. Each share of common stock was sold at a price of $1.20. Each Series B warrant was issued with an exercise price of $1.20 per share of common stock, $1.19 of which was pre-funded at closing and $0.01 of which is payable upon exercise. Each Series A warrant was issued with an initial exercise price of $1.34 per share of common stock. These Series A warrants contain anti-dilution provisions that reduce the exercise price of the warrants if certain dilutive issuances occur. The anti-dilution provisions of the Series A warrants are subject to approval by the Company’s stockholders. The Series A warrants are classified as liabilities under the caption “Warrant liability” in the accompanying balance sheets and recorded at estimated fair value with the corresponding charge under the caption “Change in fair value of warrant liability” in the accompanying statements of operations. See Note 10—Fair Value Measurements for disclosure regarding the fair value of financial instruments. The net proceeds to the Company from this offering, after deducting the placement agent fees and other estimated offering expenses, were approximately $6.8 million. The offering closed on October 21, 2016.

On April 19, 2016, the Company entered into an underwriting agreement with Oppenheimer & Co. Inc. as the sole book-running manager, and Rodman & Renshaw, a unit of H.C. Wainwright & Co., LLC, as the co-manager, related to the public offering of 2.7 million shares of our common stock and pre-funded Series B warrants to purchase up to 5.5 million shares of common stock, which were offered in lieu of common stock to those purchasers whose purchase of common stock in the offering otherwise would result in the purchaser beneficially owning more than 4.99% of the Company’s outstanding common stock following the completion of the offering. Also included in the offering were Series A warrants to purchase 4.1 million shares of common stock. Every two shares of common stock were sold with one Series A warrant to purchase one share of common stock at a collective negotiated price of $3.50. Every two Series B warrants were sold with one Series A warrant to purchase one share of common stock at a collective negotiated price of $3.48. The Series A warrants are exercisable, subject to certain limitations, during the period commencing six months after the date of the issuance and expire five years after the first day they are exercisable. The pre-funded Series B warrants were exercisable, subject to certain limitations, upon issuance and expire nine months from the date of issuance, subject to extension under certain circumstances. The net proceeds to the Company from the sale of the common stock and warrants, after deducting fees and other offering expenses, were approximately $13.1 million. The offering closed on April 22, 2016.

The following table outlines the warrant activity:

 

 

 

 

 

 

 

 

Series A

 

Series B

 

 

    

Warrants

    

Warrants

 

Balance, March 31, 2016

 

 —

 

 —

 

Issuance of warrants

 

10,407,500

 

8,215,000

 

Warrants exercised

 

 —

 

(8,215,000)

 

Balance, March 31, 2017

 

10,407,500

 

 —

 

Effective August 28, 2015, the Company entered into a sales agreement with respect to an at-the-market offering program pursuant to which the Company may offer and sell, from time to time at its sole discretion, shares of its common stock, having an aggregate offering price of up to $30.0 million. The Company will set the parameters for sales of the shares, including the number to be sold, the time period during which sales are requested to be made, any limitation on the number that may be sold in one trading day and any minimum price below which sales may not be made. During the three months ended March 31, 2017, we issued 0.4 million shares of the Company’s common stock under the at-the-market offering program and the net proceeds to the Company from the sale of the Company’s common stock were approximately $0.3 million after deducting commissions paid of approximately $8,800. As of March 31, 2017, 7.3 million shares of the Company’s common stock were sold pursuant to the at-the-market offering program and the net proceeds to the Company from the sale of the common stock were approximately $12.8 million after deducting commissions paid of approximately $0.4 million. As of March 31, 2017, $12.2 million remained available for issuance with respect to the at-the-market offering program.