Rami Elghandour

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
27 Feb 25	ACLX Arcellx	Common Stock	Grant	Acquire A	No	No	0	347,255	0.00	1,164,857
27 Feb 25	ACLX Arcellx	Common Stock	Grant	Acquire A	No	No	0	668,416	0.00	817,602
26 Feb 25	ACLX Arcellx	Common Stock	Sell	Dispose S	No	No	62.6894	10,889	682.62 k	149,186
26 Feb 25	ACLX Arcellx	Common Stock	Sell	Dispose S	No	No	61.9464	21,077	1.31 mm	160,075
26 Feb 25	ACLX Arcellx	Common Stock	Sell	Dispose S	No	No	61.138	6,334	387.25 k	181,152
7 Feb 25	ACLX Arcellx	Common Stock	Option exercise	Acquire M	No	No	0	70,211	0.00	187,486
7 Feb 25	ACLX Arcellx	RSU Common Stock	Option exercise	Dispose M	No	No	0	70,211	0.00	0
7 Feb 25	ACLX Arcellx	Common Stock	Option exercise	Acquire M	No	No	0	70,211	0.00	187,486
7 Feb 25	ACLX Arcellx	RSU Common Stock	Option exercise	Dispose M	No	No	0	70,211	0.00	0
8 Jan 25	ACLX Arcellx	Common Stock	Sell	Dispose S	No	No	73.6929	13,837	1.02 mm	117,275

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.