SEC CIK 1859332
Mayampurath Ramakumar
Reported ownership across 2 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| ROGview stock → | 20,626 | 2024-05-01 |
| MKSIview stock → | 1.139 | 2026-05-22 |
Position History — MKSI
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — MKSI
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-05-22 | Open-market sale | 8,810 | $315.48 | 1.139 |
| 2026-02-17 | Option exercise (derivative) | 2,958.08 | — | 26,600.45 |
| 2026-02-17 | Grant / award (derivative) | 4,278.54 | — | 29,558.53 |
| 2026-02-17 | Option exercise (derivative) | 2,702 | — | 23,898.45 |
| 2026-02-17 | Option exercise | 2,958.08 | — | 8,625.08 |
| 2026-02-17 | Option exercise | 2,702 | — | 11,327.08 |
| 2026-02-17 | Tax withholding | 2,515.94 | $260.74 | 8,811.14 |
| 2026-02-08 | Grant / award (derivative) | 8,877.6 | — | 25,279.99 |
| 2025-11-17 | Option exercise (derivative) | 8,295 | — | 16,402.39 |
| 2025-11-17 | Option exercise | 8,295 | — | 8,295 |
| 2025-11-17 | Tax withholding | 2,628 | $142.74 | 5,667 |
| 2025-02-18 | Grant / award (derivative) | 8,106.57 | — | 24,697.39 |
| 2024-11-15 | Grant / award (derivative) | 16,590.82 | — | 16,590.82 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.