Adaptimmune Quarterly report pursuant to Section 13 or 15(d)

Accumulated other comprehensive loss (Tables)

3 Months Ended

Mar. 31, 2023

The following tables show the changes in Accumulated other comprehensive (loss) income (in thousands):


	Accumulated		Accumulated			Total
	foreign		unrealized			accumulated
	currency		gains (losses) on			other
	translation		available-for-sale			comprehensive
	adjustments		debt securities			(loss) income

Balance at January 1, 2023	$	55	$	(930)	$	(875)
Foreign currency translation adjustments		(16,908)		—		(16,908)
Foreign currency gains on intercompany loan of a long-term investment nature, net of tax of $0		15,526		—		15,526
Unrealized holding gains on available-for-sale debt securities, net of tax of $0		—		472		472
Balance at March 31, 2023	$	(1,327)	$	(458)		(1,785)


	Accumulated		Accumulated		Total
	foreign		unrealized		accumulated
	currency		gains (losses) on		other
	translation		available-for-sale		comprehensive
	adjustments		debt securities		(loss) income

Balance at January 1, 2022	$	(10,785)	$	(357)		(11,142)
Foreign currency translation adjustments		16,792		—		16,792
Foreign currency losses on intercompany loan of a long-term investment nature, net of tax of $0		(13,808)		—		(13,808)
Unrealized holding losses on available-for-sale debt securities, net of tax of $0		—		(1,155)		(1,155)
Balance at March 31, 2022	$	(7,801)	$	(1,512)		(9,313)