NOTE 3—STOCK-BASED AWARDS AND PER SHARE INFORMATION

Stock-Based Compensation

The Company currently has one stock-based compensation plan, the 2002 Stock Incentive Plan (the “2002 Plan”) which will expire on May 5, 2019. Eligible persons under the 2002 Plan include certain officers and employees of the Company, and directors of the Company, as well as consultants. Under the 2002 Plan, 7,750,000 shares of common stock have been authorized for issuance. As of June 30, 2013, 2,836,000 shares of common stock have been issued pursuant to options that were exercised, 4,322,000 shares of common stock have been reserved for options that are outstanding, and 592,000 shares of common stock remain available for future grant.

Compensation cost related to stock options recognized in operating results totaled approximately $380,000 and $340,000 for the three months ended June 30, 2013 and 2012, respectively; and $748,000 and $923,000 for the six months ended June 30, 2013 and 2012, respectively. The net impact to earnings for those periods was $(0.01) and $(0.01) per basic and diluted share, and $(0.02) and $(0.03) per basic and diluted share, respectively. At June 30, 2013, the Company had approximately $2.8 million of total unrecognized compensation cost, net of estimated forfeitures, related to unvested share-based compensation arrangements granted under the 2002 Plan. The Company expects that cost to be recognized over a weighted-average period of 1.5 years.

The following table summarizes the income statement classification of compensation expense associated with share-based payments (in thousands):

 

The stock option fair values were estimated using the Black-Scholes option-pricing model with the following assumptions:

 

A summary of option activity under the Company’s stock option plan for the six months ended June 30, 2013 is as follows:

 

On June 6, 2013, the Board of Directors (the “Board”) granted stock options to purchase 350,000 shares of common stock to Alexander K. Arrow in connection with his appointment to President and Chief Operating Officer. These stock options were granted at an exercise price of $4.00 per share, vest and become exercisable in equal quarterly amounts over a four-year period beginning on June 5, 2013, and expire on June 5, 2020.

Cash proceeds along with fair value disclosures related to grants, exercises, and vesting options are provided in the following table (in thousands, except per share amounts):

 

Warrants

On April 26, 2013, the Company issued a warrant to Sun Dental Laboratories, LLC (“Sun Dental Labs”) to purchase up to 500,000 shares of the Company’s common stock, at a price per share of $5.90 (the “Sun Dental Warrant”). The Sun Dental Warrant is performance-based and will vest at a rate of 1,000 shares per each 3Shape A/S (“3Shape”) Trios intraoral scanner (“Trios IOS”) that Sun Dental Labs assists in selling in conjunction with the agreement. For the purposes of the Sun Dental Warrant, a sale is defined as a Trios IOS that has been installed at the customer's place of business and is fully operational, where the customer has been trained, and the Trios IOS has been paid for in full by the customer. Any unvested warrant shares will expire on April 24, 2014. Vested warrant shares may be exercised with a cash payment, or, in lieu of a cash payment, Sun Dental Labs may convert the vested warrant shares into a net number of whole common shares. The Company recorded stock-based compensation expense of approximately $1,000 related to the Sun Dental Warrant during the three months ended June 30, 2013.

On April 18, 2013, the Company issued a warrant to purchase up to 60,000 shares of the Company’s common stock to an investor relations firm, at a price per share of $5.10 (the “IR Warrant”). The IR Warrant vests and becomes exercisable only if the Company’s common stock closing price on NASDAQ reaches or exceeds $7.50. The IR Warrant expires April 17, 2018.  As of June 30, 2013, no stock-based compensation has been recognized for the IR Warrant. The Company will reassess whether achievement of the contingent exercise provisions are probable on a quarterly basis and recognize stock-based compensation when it is probable that the market performance requirements will be achieved.

On March 23, 2013, the Company issued two tranches of warrants to purchase up to 100,000 shares of the Company’s common stock to a consultant, at a price per share of $4.50 (the “CMR Warrant”). The first tranche of 50,000 warrant shares vests and becomes exercisable only if the Company’s common stock closing price on NASDAQ reaches or exceeds $7.50. The second tranche of 50,000 warrant shares vests and becomes exercisable only if the Company’s common stock closing price on NASDAQ reaches or exceeds $10.00. The CMR Warrant expires March 22, 2018. As of June 30, 2013, no stock-based compensation has been recognized for the CMR Warrant. The Company will reassess whether achievement of the contingent exercise provision is probable on a quarterly basis and recognize stock-based compensation when it is probable that the market performance requirements will be achieved.

The warrant issued in connection with the lines of credit with Comerica Bank was exercised during the six months ended June 30, 2013. See Note 8 – Lines of Credit and Other Borrowings for further discussion.

Subsequent to June 30, 2013, the Company issued a performance-based warrant associated with a strategic agreement; see Note 13 – Subsequent Events for further discussion.

Net Loss Per Share – Basic and Diluted

Basic net loss per share is computed by dividing loss available to common stockholders by the weighted-average number of common shares outstanding for the period. In computing diluted net loss per share, the weighted average number of shares outstanding is adjusted to reflect the effect of potentially dilutive securities.

Outstanding stock options and warrants to purchase 5,046,000 shares were not included in the computation of diluted loss per share for the three and six months ended June 30, 2013 as a result of their anti-dilutive effect. For the same 2012 periods, anti-dilutive outstanding stock options and warrants to purchase 4,637,000 shares were not included in the computation of diluted loss per share.

Stock Dividends

The Company intends to pay a 2% annual stock dividend, in quarterly installments, for the year ending December 31, 2013. Stock dividends are discussed quarterly by the Board and management. The actual declaration of future stock dividends and the establishment of the record and payment dates are subject to final determination by the Board after its review of the Company’s financial performance, the expected results of future operations, availability of shares, and other factors that the Board may deem relevant. The Company’s dividend policy may be changed at any time by the Board, and there is no assurance, with respect to the amount or frequency, that any stock dividend will be declared in the future.

The Board declared one-half percent stock dividends during each of the first two quarters of 2013. The stock dividend declared during the quarter ended June 30, 2013 was payable June 28, 2013 to shareholders of record on June 14, 2013 and the stock dividend declared during the quarter ended March 31, 2013 was payable March 29, 2013 to shareholders of record on March 15, 2013. All stock information presented, other than that related to stock options and warrants, has been adjusted to reflect the effects of stock dividends.