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Note 14 - Subsequent Event | 12 Months Ended
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Dec. 31, 2014
Notes to Financial Statements |
Subsequent Events [Text Block] |
14 . | Subsequent Event
On February 27, 2015, we sold shares of our Series C convertible preferred stock to certain institutional investors for an aggregate purchase price of $3.0 million. The preferred stock is convertible at any time into shares of our common stock at $0.18 per share (16,666,666 shares in the aggregate), subject to possible adjustment as provided in the certificate of designation. Pursuant to the terms of the securities purchase agreement, the investors also received five-year Series D warrants to purchase an aggregate of 16,666,666 shares of our common stock at $0.22 per share. The Series D warrants are immediately exercisable. We also granted to the investors a one-year additional purchase right, evidenced in the form of Series E warrants, to purchase up to 16,666,666 of our common stock for one year with an exercise price of $0.18 per share, and five-year Series F warrants to purchase up to 16,666,666 shares of our common stock at $0.22 per share. The Series D warrants are immediately exercisable. The Series F warrants only vest and become exercisable at the time, and to the extent, that the Series E warrants are exercised. The placement agent for the offering was granted a Series D warrants (exercisable immediately) to purchase 1,333,333 shares of our common stock at $0.22 per share.

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- Definition The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business. + References No definition available. + Details
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