Lightbridge Corporation Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Stockholders Equity and StockBased Compensation (Details 5)

Stockholders Equity and StockBased Compensation (Details 5)	9 Months Ended
	Sep. 30, 2021 $ / shares shares
Weighted Average Remaining Contractual Life - Years	5 years 6 months 18 days
Number of Awards Stock option outstanding \| shares	568,995
Weighted Average Exercise Price Stock Options Outstanding	$ 18.00
Number of Awards Vested \| shares	557,229
Weighted Average Exercise Price	$ 18.26
Weighted Average Remaining Contractual Life of Stock Options Vested	5 years 5 months 19 days
Range One [Member]
Weighted Average Remaining Contractual Life - Years	5 years 7 months 2 days
Number of Awards Stock option outstanding \| shares	150,479
Weighted Average Exercise Price Stock Options Outstanding	$ 5.10
Number of Awards Vested \| shares	138,713
Weighted Average Exercise Price	$ 5.05
Weighted Average Remaining Contractual Life of Stock Options Vested	5 years 3 months 10 days
Exercise price lower range limit	$ 3.82
Exercise price upper range limit	$ 9.00
Range Two [Member]
Weighted Average Remaining Contractual Life - Years	6 years 10 months 6 days
Number of Awards Stock option outstanding \| shares	132,864
Weighted Average Exercise Price Stock Options Outstanding	$ 10.80
Number of Awards Vested \| shares	132,864
Weighted Average Exercise Price	$ 10.80
Weighted Average Remaining Contractual Life of Stock Options Vested	6 years 10 months 6 days
Exercise price lower range limit	$ 9.01
Exercise price upper range limit	$ 12.48
Range Three [Member]
Weighted Average Remaining Contractual Life - Years	5 years 4 months 17 days
Number of Awards Stock option outstanding \| shares	199,790
Weighted Average Exercise Price Stock Options Outstanding	$ 14.19
Number of Awards Vested \| shares	199,790
Weighted Average Exercise Price	$ 14.19
Weighted Average Remaining Contractual Life of Stock Options Vested	5 years 4 months 17 days
Exercise price lower range limit	$ 12.49
Exercise price upper range limit	$ 24.00
Range Four [Member]
Weighted Average Remaining Contractual Life - Years	3 years 11 months 19 days
Number of Awards Stock option outstanding \| shares	62,771
Weighted Average Exercise Price Stock Options Outstanding	$ 55.07
Number of Awards Vested \| shares	62,771
Weighted Average Exercise Price	$ 55.07
Weighted Average Remaining Contractual Life of Stock Options Vested	3 years 11 months 19 days
Exercise price lower range limit	$ 24.01
Exercise price upper range limit	$ 72.00
Range Five [Member]
Weighted Average Remaining Contractual Life - Years	3 years 4 months 24 days
Number of Awards Stock option outstanding \| shares	23,091
Weighted Average Exercise Price Stock Options Outstanding	$ 75.59
Number of Awards Vested \| shares	23,091
Weighted Average Exercise Price	$ 75.59
Weighted Average Remaining Contractual Life of Stock Options Vested	3 years 4 months 24 days
Exercise price lower range limit	$ 72.01
Exercise price upper range limit	$ 75.60