Form 4 for MKSI MKS INC

Accepted 2024-02-26 00:00:00 ET · period of report 2024-02-22 · accession 0001127602-24-006799 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X	Filed	Traded	Ticker	Insider	Title	Type	Price	Qty	Owned	ΔOwn	Value
M	2024-02-26	2024-02-22	MKSI	BAGSHAW SETH H	EVP, CFO, Treas	S - Sale	$123.28	-32.9K	12.6K	-72%	-$4.05M

Purchase Sale Sale after option exercise All abbreviations

#	Table	Security	Date	Code	A/D	Shares	Price	Owned after	Own	Exercise / expiry	Underlying	Footnotes
1	Common	Common Stock	2024-02-22	S	D	11,612	$124.02	1,000.79	D	—	—	(F2) This transaction was executed in multiple trades at prices ranging from $123.360 to $124.280. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, the full information regarding the number of shares and prices at which the transaction was effected.
2	Common	Common Stock	2024-02-22	S	D	1,000	$124.56	0.79	D	—	—	(F3) This transaction was executed in multiple trades at prices ranging from $124.450 to $124.640. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, the full information regarding the number of shares and prices at which the transaction was effected.
3	Common	Common Stock	2024-02-22	S	D	20,253	$122.79	12,612.79	D	—	—	(F1) This transaction was executed in multiple trades at prices ranging from $122.250 to $123.200. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, the full information regarding the number of shares and prices at which the transaction was effected.