Elizabeth Mora - Sep 1, 2021 Form 4 Insider Report for MKS INSTRUMENTS INC (MKSI)

Role
Director
Signature
/s/ M. Kathryn Rickards, attorney-in-fact
Stock symbol
MKSI
Transactions as of
Sep 1, 2021
Transactions value $
-$44,430
Form type
4
Date filed
9/2/2021, 04:09 PM
Previous filing
Jun 2, 2021
Next filing
Nov 1, 2021

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MKSI Common Stock Sale -$44.4K -300 -1.94% $148.10 15.1K Sep 1, 2021 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the reporting person.