Ramakumar Mayampurath compensation by year
MKS Summary Compensation Table · all 2 fiscal years held| Component | FY2024 | FY2025 |
|---|---|---|
| Salary | $134,906 | $625,000 |
| Bonus | $1,000,000 | $0 |
| Stock awards | $1,721,962 | $1,920,714 |
| Option awards | $0 | $0 |
| Non-equity incentive | $0 | $717,188 |
| Pension and deferred compensation | $0 | $0 |
| All other | $60,601 | $30,416 |
| Total | $2,917,469 | $3,293,318 |
Each year as stated in that year's proxy. A dash means the company reported no figure in that column. Source: MKS INC DEF 14A filed March 31, 2026, accession 0001193125-26-133378, and prior-year filings. Open the filing on EDGAR.
How this page was built: the MKS INC filed document, accession 0001193125-26-133378. Every figure is read from that document and cited to the page and table it appears in. Filed March 31, 2026.
Equity holdings
unvested awards at FY2025 year-end| Type | Unvested units | Value at year-end | Exercise price |
|---|---|---|---|
| PSU | 13,871 | $2,216,625 | — |
| RSU | 8,296 | $1,325,673 | — |
| RSU | 8,107 | $1,295,430 | — |
| PSU | 5,945 | $949,982 | — |
Per the Outstanding Equity Awards at Fiscal Year-End table in MKS INC's FY2025 proxy; value at the fiscal year-end close, as the company printed it.
Insider transactions since the last proxy
1 Form 4 line since the FY2025 proxy (filed March 31, 2026)current to 2026-11-07 · updated nightly
| Date | Transaction | Plan | Shares | Price | Held after |
|---|---|---|---|---|---|
| 2026-05-22 | Sale | 10b5-1 | 8,810 | $315.48 | 1.14 |
The 1 most recent of 1 lines, each as reported on the Form 4. "10b5-1" marks a trade the filing reports under a pre-arranged trading plan. View every Form 4 filing on EDGAR →
Change-in-control & termination
estimated payments MKS discloses, by trigger · FY2025| Trigger | Cash severance | Accelerated equity | Benefits continuation | Total as disclosed |
|---|---|---|---|---|
| Disability | $60,096 | $4,204,406 | $0 | $4,264,502 |
| Involuntary termination without cause | $685,096 | $0 | $18,849 | $703,945 |
| Death | $60,096 | $4,204,406 | $0 | $4,264,502 |
| Change in control and involuntary termination | $2,325,721 | $4,204,406 | $28,273 | $6,558,400 |
| Retirement | $60,096 | $0 | $0 | $60,096 |
| Change in control and resignation for good reason | $2,325,721 | $4,204,406 | $28,273 | $6,558,400 |
Per the Potential Payments Upon Termination or Change in Control table in MKS INC's FY2025 proxy. Estimates as the company printed them; a dash means it printed no figure.
MKS’s named executive officers, FY2025
as the company reported each| Named executive officer | Role | FY2025 total |
|---|---|---|
| John Lee | President and Chief Executive Officer | $12,961,940 |
| Ramakumar Mayampurath · this page | Executive Vice President and Chief Financial Officer | $3,293,318 |
| James Schreiner | Executive Vice President and Chief Operating Officer | $2,870,835 |
| Kathleen Burke | Executive Vice President, General Counsel, and Secretary | $2,785,621 |
| David Henry | Executive Vice President, Global Strategic Marketing, and General Manager, Materials Solutions Division | $2,368,853 |
The full MKS compensation record
free company briefThis page is one person within MKS's record. The company brief lists every named executive, each linking to their own page.
Peer companies
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How this record is built
Every figure on this page is one figure from a public SEC filing, printed as the filing states it and cited to the document. Compensation totals are MKS's own disclosed totals, not summed by Velarion. Insider transactions are read from Form 4 filings and cover every line filed since the most recent proxy. Nothing is estimated by Velarion; where the company does not disclose a value the cell reads "—", and a section appears only where the company discloses the data. Corrections: records@velarion.ai.
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