Mayampurath Ramakumar insider trades
Mayampurath Ramakumar has filed 22 Form 4s with the SEC that we hold, for Rogers Corp (ROG) (SVP, CFO, Treasurer) and Mks INC (MKSI) (EVP & CFO). Across all of them we count 0 purchases worth $0 and 2 sales worth $3.0M reported on Form 4. In the last 12 months: 0 purchases ($0) and 1 sale ($2.8M). The largest single trade was a sale of 8,810 shares of Mks INC worth $2.8M, dated 2026-05-22. The first filing on our record is dated 2022-02-09 and the latest 2026-05-26.
Rogers Corp (ROG)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2023-05-03 | S, sale reported on Form 4 | 1,200 | $193.2K | 2023-05-03 |
Mks INC (MKSI)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2026-05-22 | S, sale reported on Form 4 | 8,810 | $2.8M | 2026-05-26 |
Counted from the Form 4 filings this reporting owner (SEC CIK 1859332) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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