Heery Christopher

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	3,553	261.83 k	25,085
7 Jan 25	ACLX Arcellx	Common Stock	Sell	Dispose S	No	No	75.5283	4,230	319.48 k	28,638
6 Jan 25	ACLX Arcellx	Common Stock	Sell	Dispose S	No	No	77.1668	3,061	236.21 k	32,456
6 Jan 25	ACLX Arcellx	RSU Common Stock	Grant	Acquire A	No	No	0	52,258	0.00	52,258
6 Jan 25	ACLX Arcellx	Common Stock	Sell	Dispose S	No	No	77.1668	3,061	236.21 k	32,456
6 Jan 25	ACLX Arcellx	RSU Common Stock	Grant	Acquire A	No	No	0	52,258	0.00	52,258
6 Jan 25	ACLX Arcellx	Common Stock	Sell	Dispose S	No	No	77.1668	2,975	229.57 k	32,868
3 Jan 25	ACLX Arcellx	Common Stock	Option exercise	Acquire M	No	No	0	16,519	0.00	38,818
3 Jan 25	ACLX Arcellx	RSU Common Stock	Option exercise	Dispose M	No	No	0	16,519	0.00	16,520
3 Jan 25	ACLX Arcellx	Common Stock	Sell	Dispose S	No	No	79.5481	3,301	262.59 k	35,517

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