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MKS INC — Director's Dealing 2024
Dec 10, 2024
30723_dirs_2024-12-10_508fe636-18be-45ba-b5d9-1cda001f26af.zip
Director's Dealing
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SEC Form 4 — Statement of Changes in Beneficial Ownership
Issuer: MKS INSTRUMENTS INC (MKSI)
CIK: 0001049502
Period of Report: 2024-12-06
Reporting Person: Lee John Tseng-Chung (Director, President & CEO)
Non-Derivative Transactions
| Date | Security | Code | Shares | Price | A/D | Holdings After | Ownership |
|---|---|---|---|---|---|---|---|
| 2024-12-06 | Common Stock | M | 2010 | — | Acquired | 114698.5497 | Direct |
| 2024-12-06 | Common Stock | M | 984 | — | Acquired | 115682.5497 | Direct |
| 2024-12-06 | Common Stock | F | 2994 | $114.60 | Disposed | 112688.5497 | Direct |
Derivative Transactions
| Date | Security | Exercise Price | Code | Shares | A/D | Expiration | Underlying | Ownership |
|---|---|---|---|---|---|---|---|---|
| 2024-12-06 | Restricted Stock Unit | $ | M | 2010 | Disposed | Common Stock (2010) | Direct | |
| 2024-12-06 | Restricted Stock Unit | $ | M | 984 | Disposed | Common Stock (984) | Direct |
Footnotes
F1: Each restricted stock unit (RSU) represents the contingent right to receive one share of common stock of MKS Instruments, Inc.
F2: Shares used to satisfy FICA taxes.
F3: Portion of 2023 RSU Award accelerated to satisfy FICA taxes.
F4: Portion of 2024 RSU Award accelerated to satisfy FICA taxes.
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