Chi-Hong Ju

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
16 Dec 24	AMBA Ambarella	Ordinary Shares	Sell	Dispose S	No	No	75.41	1,048	79.03 k	157,638
9 Dec 24	AMBA Ambarella	Ordinary Shares	Sell	Dispose S	No	No	75.72	3,000	227.16 k	158,686
9 Dec 24	AMBA Ambarella	Ordinary Shares	Sell	Dispose S	No	No	75.6919	2,118	160.32 k	161,686
9 Dec 24	AMBA Ambarella	Ordinary Shares	Gift	Dispose G	No	No	0	593	0.00	163,804
4 Dec 24	AMBA Ambarella	Ordinary Shares	Gift	Acquire G	Yes	No	0	5,000	0.00	8,000
4 Dec 24	AMBA Ambarella	Ordinary Shares	Gift	Dispose G	No	No	0	5,000	0.00	164,397
17 Sep 24	AMBA Ambarella	Ordinary Shares	Sell	Dispose S	No	No	53.54	1,050	56.22 k	172,397
26 Jun 24	AMBA Ambarella	Ordinary Shares	Sell	Dispose S	No	No	52.9036	6,000	317.42 k	173,193

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