Common Stock (Tables)

6 Months Ended

Jun. 30, 2024

Common Stock

Summary of RSUs vested and settled during period

Equity Incentive Plan	RSUs Vested (#)		Vest Date	Shares Issued (#)		Shares Withheld for Taxes (#)
2015		21,582	Feb 8, 2024		21,582		-
2015		9,000	Mar 1, 2024		6,057		2,943
2015		44,217	Mar 27, 2024		40,530		3,687
2015		51,000	Apr 4, 2024		32,337		18,663
2015		50,000	May 1, 2024		34,496		15,504
2015		11,500	Jun 1, 2024		6,670		4,830
2015		14,962	Jun 15, 2024		11,684		3,278
		202,261			153,356		48,905

Schedule of fair value of the warrants

	June 30, 2024			December 31, 2023
Risk-free interest rate		4.43	%		3.89	%
Expected volatility		82.80	%		76.30	%
Expected life (years)		3.94			4.44
Expected dividend yield		-			-
Total fair value	$	101,097		$	126,649