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Marketable Securities (Tables)

3 Months Ended

Mar. 31, 2022

Marketable Securities

Schedule of marketable securities


		March 31, 2022
		Amortized Cost			Unrealized Gains			Unrealized Losses			Fair Value
Assets:
Current:
U.S. Treasuries		$	27,558,207		$	-		$	(86,602)		$	27,471,605
Government securities			19,191,856			-			(43,968)			19,147,888
Commercial paper			15,983,285			-			(36,825)			15,946,460
Total marketable securities		$	62,733,348		$	-		$	(167,395)		$	62,565,953

Marketable securities as of December 31, 2021 consisted of the following:


		December 31, 2021
		Amortized Cost			Unrealized Gains			Unrealized Losses			Fair Value
Assets:
Current:
U.S. Treasuries		$	42,147,385		$	-		$	(28,575)		$	42,118,810
Government securities			19,218,057			-			(13,689)			19,204,368
Commercial paper			12,992,165			57			(4,197)			12,988,025
Total Current			74,357,607			57			(46,461)			74,311,203

Non-current:
U.S. Treasuries			999,186			-			(2,626)			996,560
Government securities			-			-			-			-
Total Non-current			999,186			-			(2,626)			996,560
Total marketable securities		$	75,356,793		$	57		$	(49,087)		$	75,307,763