| Stock | Role | Class | Num Shares | Value | Price $ | Report Date | Ownership |
|---|---|---|---|---|---|---|---|
| MKS INSTRUMENTS INC | EVP & GM, PSD | Restricted Stock Unit | 9.47K | $1.26M | $133.00 | May 15, 2024 | Direct |
| MKS INSTRUMENTS INC | EVP & GM, PSD | Restricted Stock Unit | 8.29K | $568K | $68.48 | Apr 17, 2025 | Direct |
| MKS INSTRUMENTS INC | EVP & GM, PSD | Common Stock | 3K | $191K | $63.69 | Apr 17, 2025 | Direct |
| Symbol | Company | Period | Transactions | Value $ | Form Type | Date Filed | Role |
|---|---|---|---|---|---|---|---|
| MKSI | MKS INSTRUMENTS INC | Apr 17, 2025 | 3 | -$36K | 4 | Apr 18, 2025 | EVP & GM, PSD |
| MKSI | MKS INSTRUMENTS INC | Feb 18, 2025 | 10 | -$93.4K | 4 | Feb 19, 2025 | EVP & GM, PSD |
| MKSI | MKS INSTRUMENTS INC | Feb 10, 2025 | 1 | $0 | 4 | Feb 11, 2025 | EVP & GM, PSD |
| MKSI | MKS INSTRUMENTS INC | Aug 16, 2024 | 1 | -$214K | 4 | Aug 19, 2024 | EVP & GM, PSD |
| MKSI | MKS INSTRUMENTS INC | Aug 15, 2024 | 3 | -$35K | 4 | Aug 16, 2024 | EVP & GM, PSD |
| MKSI | MKS INSTRUMENTS INC | May 15, 2024 | 1 | $0 | 4 | May 16, 2024 | EVP & GM, PSD |
| MKSI | MKS INSTRUMENTS INC | May 12, 2024 | 0 | $0 | 3 | May 15, 2024 | EVP & GM, PSD |