MKSI (MKS Inc.): Congressional Trading Activity
Who traded MKSI?
MKSI (MKS Inc.) appears in 8 STOCK Act disclosures from 3 filers (3 purchases, 5 sales), most recently Lisa McClain on Oct 31, 2025.
- Lisa McClain — 4 trades, last on Oct 31, 2025
- Thomas H Tuberville — 3 trades, last on Apr 3, 2023
- Nicholas Van Taylor — 1 trade, last on Mar 25, 2019
Disclosed trades
| Filer | Trade date | Type | Amount |
|---|---|---|---|
| Lisa McClain | Oct 31, 2025 | Sale (Full) | $1,001 - $15,000 |
| Lisa McClain | Oct 30, 2025 | Sale (Full) | $1,001 - $15,000 |
| Lisa McClain | Oct 30, 2025 | Purchase | $1,001 - $15,000 |
| Lisa McClain | Aug 4, 2025 | Purchase | $1,001 - $15,000 |
| Thomas H Tuberville | Apr 3, 2023 | Sale (Full) | $1,001 - $15,000 |
| Thomas H Tuberville | Apr 3, 2023 | Sale (Full) | $1,001 - $15,000 |
| Thomas H Tuberville | Mar 30, 2022 | Purchase | $1,001 - $15,000 |
| Nicholas Van Taylor | Mar 25, 2019 | Sale (Full) | $1,001 - $15,000 |