Gerard G. Colella - Feb 18, 2025 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
Feb 18, 2025
Transactions value $
-$836,224
Form type
4
Date filed
2/19/2025, 06:16 PM
Previous filing
Feb 14, 2025
SEC
View on sec.gov

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MKSI Common Stock Sale -$836K -8K -11.76% $104.53 60K Feb 18, 2025 By The Gerald G. Colella 2019 Trust F1
holding MKSI Common Stock 5.74K Feb 18, 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 This transaction was executed in multiple trades at prices ranging from $104.37 to $104.68. 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.