Michelle Gilson

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
8 Jan 25	ACLX Arcellx	Common Stock	Sell	Dispose S	No	No	73.6929	3,997	294.55 k	9,582
7 Jan 25	ACLX Arcellx	Common Stock	Sell	Dispose S	No	No	75.5283	4,760	359.51 k	13,579
7 Jan 25	ACLX Arcellx	Common Stock	Sell	Dispose S	No	Yes	77.0605	2,327	179.32 k	18,339
7 Jan 25	ACLX Arcellx	Common Stock	Sell	Dispose S	No	Yes	76.6422	2,251	172.52 k	20,666
7 Jan 25	ACLX Arcellx	Common Stock	Sell	Dispose S	No	Yes	75.2333	1,546	116.31 k	22,917
7 Jan 25	ACLX Arcellx	Common Stock	Sell	Dispose S	No	Yes	74.4268	3,128	232.81 k	24,463
6 Jan 25	ACLX Arcellx	Common Stock	Sell	Dispose S	No	No	77.1668	5,102	393.71 k	28,230
6 Jan 25	ACLX Arcellx	RSU Common Stock	Grant	Acquire A	No	No	0	82,120	0.00	82,120
6 Jan 25	ACLX Arcellx	Common Stock	Sell	Dispose S	No	No	77.1668	5,621	433.75 k	27,591
3 Jan 25	ACLX Arcellx	Common Stock	Option exercise	Acquire M	No	No	0	15,339	0.00	38,834

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