Ramakumar Mayampurath
Known title: EVP & CFOCIK: 0001859332
Associated companies
Transaction History
| MKSI | ▼ Sell | Open Market | 8,810 | $2.8M | 5/22/2026 | View on chart |
| MKSI | ▲ Buy | Option Exercise | 2,958 | — | 2/17/2026 | View on chart |
| MKSI | ▲ Buy | Option Exercise | 2,702 | — | 2/17/2026 | View on chart |
| MKSI | ▼ Sell | Tax Withholding | 2,516 | $656K | 2/17/2026 | View on chart |
| MKSI | ▲ Buy | Option Exercise | 8,295 | — | 11/17/2025 | View on chart |
| MKSI | ▼ Sell | Tax Withholding | 2,628 | $375K | 11/17/2025 | View on chart |