Available-for-Sale Debt Securities

9 Months Ended

Sep. 30, 2025

Available-for-Sale Debt Securities [Abstract]

Note 5. Available-For-Sale Debt Securities

The following table summarizes available-for sale debt securities held by the Company as of September 30, 2025:

	Remaining			Gross		Gross
	Contractual	Amortized		Unrealized		Unrealized
	Maturity	Cost		Gains		Losses			Fair Value
U.S. Treasuries	1 to 5 years	$	396,482	$	80	$	-		$	396,562
Corporate debt securities	1 to 9 years		121,476		-		(106	)		121,370
Total available-for-sale debt securities		$	517,958	$	80	$	(106	)	$	517,932

The Company may from time to time sell its available-for-sale debt securities. There were no realized gains or losses on sales of available-for-sale debt securities for the three or nine months ended September 30, 2025. The Company’s investment portfolio includes callable securities that may be called prior to maturity. There were no realized gains or losses on called available-for-sale debt securities for the three and nine months ended September 30, 2025.

The aggregated net unrealized loss on available-for-sale debt securities in the amount of $26 thousand has been recorded in accumulated other comprehensive loss in the Company’s consolidated balance sheet as of September 30, 2025.

Quantum Computing Inc. 10-Q