Insider Transactions and Holdings
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Entity Type
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Individual
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Role
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EVP, Global Str Mktg & GM, MSD
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Stock Symbol
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MKSI on Nasdaq
David Philip Henry - trading volume in the past year for Mks Instruments Inc
Holdings reported by David Philip Henry for Mks Instruments Inc
| Security |
Num Shares |
Value |
Price $ |
Transaction Date |
Ownership |
Underlying Class |
Underlying Amount |
| Common Stock |
15.6K |
$2.02M |
$130.00 |
Sep 18, 2025 |
Direct |
|
|
| Restricted Stock Unit |
13.3K |
$1.38M |
$103.67 |
Feb 18, 2025 |
Direct |
Common Stock |
|
Transactions reported by David Philip Henry for Mks Instruments Inc
| Sym |
Class |
Transaction |
% |
Value $ |
* Price $ |
Shares |
Shares After |
Date |
Ownership |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.