Quarterly report pursuant to Section 13 or 15(d)

Note 5 - Stock-based Compensation - Summary of Unvested Restricted Stock (Details)

v3.19.1
Note 5 - Stock-based Compensation - Summary of Unvested Restricted Stock (Details) - Restricted Stock [Member]
3 Months Ended
Mar. 31, 2019
$ / shares
shares
Unvested at beginning of period (in shares) | shares 5,000
Unvested at beginning of period (in dollars per share) | $ / shares $ 7.42
Granted (in shares) | shares 15,000
Granted, weighted average grant-date fair value (in dollars per share) | $ / shares $ 2.75
Vested (in shares) | shares (5,000)
Vested, weighted average grant-date fair value (in dollars per share) | $ / shares $ 7.42
Forfeited (in shares) | shares
Forfeited, weighted average grant-date fair value (in dollars per share) | $ / shares
Unvested at end of period (in shares) | shares 15,000
Unvested at end of period (in dollars per share) | $ / shares $ 2.75