- Corporate Officers - M
- Mayampurath Ramakumar
Insider Trading History of Mayampurath Ramakumar
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Mayampurath Ramakumar since 2023.
This trader's CIK number is 1859332.
At the time of last reporting, Mayampurath Ramakumar was the EVP & CFO of Mks Inc. (stock ticker symbol MKSI).
Also see all insider trading activities at Mks Inc.
Note that in the past
Mayampurath Ramakumar also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Mks Inc (MKSI) by Mayampurath Ramakumar
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | MKSI | 0 | $0 | 0 | $0 | 8,295 | $0 |
Yearly summary of insider trading at Rogers Corp (ROG) by Mayampurath Ramakumar
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2023 | ROG | 0 | $0 | 1,200 | $193,149 | 0 | $0 |
Insider trading activities at 2 companies by Mayampurath Ramakumar:
1. Mks Inc (MKSI)
2. Rogers Corp (ROG)
Table 1. Insider trading of Mks Inc (MKSI) by Mayampurath Ramakumar
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-11-17 | MKSI | Option Ex | 8,295 | .00 | 0 |
Table 2. Insider trading of Rogers Corp (ROG) by Mayampurath Ramakumar
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2023-05-03 | ROG | Sale | 1,200 | 160.96 | 193,149 |
Insider trading activities including stock purchases, stock sales, and option exercises
listed in the above table cannot be completely guaranteed as to their accuracy.
For more information regarding the trades made by Mayampurath Ramakumar
(EVP & CFO of Mks Inc at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.