v2.4.0.8

Condensed Consolidated Statements of Changes in Stockholders' Deficit (USD $) In Thousands, except Share data, unless otherwise specified | Total | Common Stock | Additional Paid-In Capital | Accumulated Deficit
--- | --- | --- | --- | ---
Balance at Dec. 31, 2013 | $ (92,024) | $ 8 | $ 7,817 | $ (99,849)
Balance (in shares) at Dec. 31, 2013 | 7,629,133 | 7,629,133 |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |
Exercise of stock options | 262 |  | 262 |
Exercise of stock options (in shares) |  | 135,456 |  |
Grant of common stock | 55 |  | 55 |
Grant of common stock (in shares) |  | 5,000 |  |
Accretion of issuance costs on redeemable convertible preferred stock | (87) |  | (87) |
Stock-based compensation expense | 1,195 |  | 1,195 |
Net loss | (7,050) |  |  | (7,050)
Balance at Mar. 31, 2014 | $ (97,649) | $ 8 | $ 9,242 | $ (106,899)
Balance (in shares) at Mar. 31, 2014 | 7,769,589 | 7,769,589 |  |

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