Mayampurath Ramakumar
SEC CIK 1859332 · EDGAR
BoughtSold
Most active insiders at MKSI, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Lee John Tseng-Chung | Pres, CEO, Dir | — | $13.88M |
| 2 | COLELLA GERALD G | Dir | — | $11.74M |
| 3 | Henry David Philip | EVP, Gbl Str Mktg, GM, MSD | — | $3.24M |
| 4 | Mayampurath Ramakumar | EVP, CFO | — | $2.78M |
| 5 | Schreiner James Alan | EVP, COO | — | $2.60M |
| 6 | Burke Kathleen Flaherty | EVP, GC, Sec | — | $2.46M |
| 7 | Taranto Eric Robert | EVP, GM, VSD | — | $2.28M |
| 8 | McCarthy Michelle M | VP, CAO | — | $1.13M |
| 9 | Moloney Jacqueline F | Dir | — | $1.07M |
| 10 | CANNONE PETER III | Dir | — | $732.2K |
Transactions 23
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| T | 2026-05-26 14:18 | 2026-05-22 | MKSI | MKS INC | Mayampurath Ramakumar | EVP, CFO | S - Sale | $315.48 | -8,810 | 1.14 | -100% | -$2.78M |
| D | 2026-02-18 | 2026-02-17 | MKSI | MKS INC | Mayampurath Ramakumar | EVP, CFO | F - Tax | $260.74 | -2,516 | 8,811 | -22% | -$656.0K |
| DM | 2026-02-18 | 2026-02-17 | MKSI | MKS INC | Mayampurath Ramakumar | EVP, CFO | M - OptEx | — | +5,660 | 8,625 | +191% | — |
| D | 2025-11-18 | 2025-11-17 | MKSI | MKS INC | Mayampurath Ramakumar | EVP, CFO | F - Tax | $142.74 | -2,628 | 5,667 | -32% | -$375.1K |
| D | 2025-11-18 | 2025-11-17 | MKSI | MKS INC | Mayampurath Ramakumar | EVP, CFO | M - OptEx | — | +8,295 | 8,295 | New | — |
| 2024-05-03 | 2024-05-01 | ROG | ROGERS CORP | Mayampurath Ramakumar | SVP, CFO, Treas | F - Tax | $118.62 | -80 | 20.6K | -0.4% | -$9,490 | |
| 2024-02-20 | 2024-02-19 | ROG | ROGERS CORP | Mayampurath Ramakumar | SVP, CFO, Treas | A - Grant | $0.00 | +4,270 | 20.7K | +26% | $0 | |
| 2024-02-16 | 2024-02-14 | ROG | ROGERS CORP | Mayampurath Ramakumar | SVP, CFO, Treas | F - Tax | $116.14 | -291 | 16.4K | -2% | -$33.8K | |
| M | 2024-02-12 | 2024-02-09+ | ROG | ROGERS CORP | Mayampurath Ramakumar | SVP, CFO, Treas | F - Tax | $119.26 | -425 | 16.7K | -2% | -$50.7K |
| 2023-05-03 | 2023-05-03 | ROG | ROGERS CORP | Mayampurath Ramakumar | SVP, CFO, Treas | S - Sale | $160.96 | -1,200 | 17.2K | -7% | -$193.2K | |
| 2023-05-02 | 2023-05-01 | ROG | ROGERS CORP | Mayampurath Ramakumar | SVP, CFO, Treas | F - Tax | $159.62 | -83 | 18.4K | -0.5% | -$13.2K | |
| 2023-02-15 | 2023-02-14 | ROG | ROGERS CORP | Mayampurath Ramakumar | SVP, CFO, Treas | F - Tax | $150.11 | -316 | 18.4K | -2% | -$47.4K | |
| M | 2023-02-14 | 2023-02-10+ | ROG | ROGERS CORP | Mayampurath Ramakumar | SVP, CFO, Treas | F - Tax | $150.99 | -98 | 18.8K | -0.5% | -$14.8K |
| 2023-02-13 | 2023-02-09 | ROG | ROGERS CORP | Mayampurath Ramakumar | SVP, CFO, Treas | F - Tax | $150.99 | -37 | 15.1K | -0.2% | -$5,587 | |
| M | 2023-02-13 | 2023-02-09 | ROG | ROGERS CORP | Mayampurath Ramakumar | SVP, CFO, Treas | A - Grant | $0.00 | +3,833 | 15.2K | +34% | $0 |
| 2022-12-12 | 2022-12-08 | ROG | ROGERS CORP | Mayampurath Ramakumar | SVP, CFO, Treas | A - Grant | $0.00 | +9,530 | 15.1K | +173% | $0 | |
| 2022-05-03 | 2022-05-01 | ROG | ROGERS CORP | Mayampurath Ramakumar | SVP, CFO, Treas | F - Tax | $270.72 | -88 | 5,523 | -2% | -$23.8K | |
| 2022-02-16 | 2022-02-14 | ROG | ROGERS CORP | Mayampurath Ramakumar | SVP, CFO, Treas | A - Grant | $0.00 | +3,250 | 5,611 | +138% | $0 | |
| 2022-02-15 | 2022-02-12 | ROG | ROGERS CORP | Mayampurath Ramakumar | SVP, CFO, Treas | F - Tax | $272.41 | -42 | 2,361 | -2% | -$11.4K | |
| 2022-02-14 | 2022-02-10 | ROG | ROGERS CORP | Mayampurath Ramakumar | SVP, CFO, Treas | F - Tax | $272.80 | -46 | 2,403 | -2% | -$12.5K | |
| 2022-02-11 | 2022-02-09 | ROG | ROGERS CORP | Mayampurath Ramakumar | SVP, CFO, Treas | A - Grant | $0.00 | +1,005 | 2,755 | +57% | $0 | |
| 2022-02-11 | 2022-02-09 | ROG | ROGERS CORP | Mayampurath Ramakumar | SVP, CFO, Treas | F - Tax | $272.87 | -306 | 2,449 | -11% | -$83.5K | |
| 2022-02-09 | 2022-02-07 | ROG | ROGERS CORP | Mayampurath Ramakumar | SVP, CFO, Treas | F - Tax | $272.32 | -65 | 1,750 | -4% | -$17.7K |
Purchase Sale Sale after option exercise All abbreviations