Note 5 - Stock-based Compensation |
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Notes to Financial Statements | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Share-based Payment Arrangement [Text Block] |
For the three -month periods ended September 30, 2019 and 2018, our total stock-based compensation expense, which includes reversals of expense for certain forfeited or cancelled awards, was approximately $50,000 and $44,000, respectively. For the nine -month periods ended September 30, 2019 and 2018, our total stock-based compensation expense, which includes reversals of expense for certain forfeited or cancelled awards, was approximately $178,000 and $261,000, respectively. We have not three -month or nine -month periods ended September 30, 2019 and 2018.
A summary of the status of our stock options as of September 30, 2019, and changes during the nine -month period then ended, is presented below.
A summary of the status of our unvested restricted stock as of September 30, 2019, and changes during the nine -month period then ended, is presented below.
As of
September 30, 2019, there was approximately $83,000 of total unrecognized compensation expense related to unvested stock-based awards, which we expect to recognize over the remaining weighted average vesting term of 0.9 year. |