Mayampurath Ramakumar — SEC Form 4 filings
SEC reporting owner CIK 1859332. 10 Form 4 filings on record with FilingPulse; latest filed 2026-05-26.
Transaction summary — filings shown
Covers all 10 filings on record, filed 2024-02-12 to 2026-05-26. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 1 leg across 1 filing — 8,810 shares, $2,779,379 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 17.
- Largest priced transaction: sale of 8,810 shares @ $315.48 ($2,779,379) in MKS INC, filed 2026-05-26.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| MKS INC (MKSI) | EVP & CFO | 6 | — | 1 leg · 8,810 sh · $2,779,379 | 12 |
| ROGERS CORP (ROG) | SVP, CFO, Treasurer | 4 | — | — | 5 |
Form 4 filings — Mayampurath Ramakumar
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-05-26 | 4 | MKS INC (MKSI) | Sale (S): 8,810 @ $315.48 | EDGAR |
| 2026-02-18 | 4 | MKS INC (MKSI) | Option exercise (M): 2,958.08 · Option exercise (M): 2,702 · Tax withholding (F): 2,515.94 @ $260.74 · Grant/award (A): 4,278.54 (derivative) · Option exercise (M): 2,958.08 (derivative) · Option exercise (M): 2,702 (derivative) | EDGAR |
| 2026-02-09 | 4 | MKS INC (MKSI) | Grant/award (A): 8,877.60 (derivative) | EDGAR |
| 2025-11-18 | 4 | MKS INC (MKSI) | Option exercise (M): 8,295 · Tax withholding (F): 2,628 @ $142.74 · Option exercise (M): 8,295 (derivative) | EDGAR |
| 2025-02-19 | 4 | MKS INSTRUMENTS INC (MKSI) | Grant/award (A): 8,106.57 (derivative) | EDGAR |
| 2024-11-18 | 4 | MKS INSTRUMENTS INC (MKSI) | Grant/award (A): 16,590.82 (derivative) | EDGAR |
| 2024-05-03 | 4 | ROGERS CORP (ROG) | Tax withholding (F): 80 @ $118.62 | EDGAR |
| 2024-02-20 | 4 | ROGERS CORP (ROG) | Grant/award (A): 4,270 @ $0 | EDGAR |
| 2024-02-16 | 4 | ROGERS CORP (ROG) | Tax withholding (F): 291 @ $116.14 | EDGAR |
| 2024-02-12 | 4 | ROGERS CORP (ROG) | Tax withholding (F): 42 @ $119.26 · Tax withholding (F): 383 @ $119.26 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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