Robert Fiordalice

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
1 Mar 24	ONTO Onto Innovation	Common Stock	Grant	Acquire A	No	No	0	779	0.00	8,763
1 Mar 24	ONTO Onto Innovation	Performance Stock Unit Common Stock	Grant	Acquire A	No	No	0	389	0.00	389
1 Mar 24	ONTO Onto Innovation	Performance Stock Unit Common Stock	Grant	Acquire A	No	No	0	390	0.00	390
14 Feb 24	ONTO Onto Innovation	Common Stock	Payment of exercise	Dispose F	No	No	173.08	238	41.19 k	7,984
10 Feb 24	ONTO Onto Innovation	Common Stock	Payment of exercise	Dispose F	No	No	180.01	755	135.91 k	8,222
10 Feb 24	ONTO Onto Innovation	Common Stock	Option exercise	Acquire M	No	No	0	1,742	0.00	8,977
10 Feb 24	ONTO Onto Innovation	Performance Stock Unit Common Stock	Option exercise	Dispose M	No	No	0	871	0.00	0
8 Feb 24	ONTO Onto Innovation	Common Stock	Option exercise	Acquire M	No	No	0	1,406	0.00	7,235
8 Feb 24	ONTO Onto Innovation	Common Stock	Payment of exercise	Dispose F	No	No	164.76	648	106.76 k	5,829
8 Feb 24	ONTO Onto Innovation	Performance Stock Unit Common Stock	Option exercise	Dispose M	No	No	0	703	0.00	0

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