Bagshaw Seth H

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
22 Feb 24	MKSI MKS Instruments	Common Stock	Sell	Dispose S	No	No	124.5595	1,000	124.56 k	0.788
22 Feb 24	MKSI MKS Instruments	Common Stock	Sell	Dispose S	No	No	124.02	11,612	1.44 mm	1,000.788
22 Feb 24	MKSI MKS Instruments	Common Stock	Sell	Dispose S	No	No	122.7941	20,253	2.49 mm	12,612.788
15 Feb 24	MKSI MKS Instruments	Common Stock	Payment of exercise	Dispose F	No	No	122.15	9,173	1.12 mm	32,865.788
15 Feb 24	MKSI MKS Instruments	Common Stock	Option exercise	Acquire M	No	No	0	2,762	0.00	42,038.788
15 Feb 24	MKSI MKS Instruments	Common Stock	Option exercise	Acquire M	No	No	0	6,791	0.00	39,276.788
15 Feb 24	MKSI MKS Instruments	Common Stock	Option exercise	Acquire M	No	No	0	2,430	0.00	32,485.788
15 Feb 24	MKSI MKS Instruments	Common Stock	Option exercise	Acquire M	No	No	0	4,129	0.00	30,055.788
15 Feb 24	MKSI MKS Instruments	Common Stock	Option exercise	Acquire M	No	No	0	1,525.164	0.00	25,926.788
15 Feb 24	MKSI MKS Instruments	Common Stock	Option exercise	Acquire M	No	No	0	3,728.956	0.00	24,401.624

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