MKS INC (MKSI) — Insider Trading
Insider trading activity for MKS INC sourced from SEC EDGAR Form 4 filings.
Overview
- Total insider trades: 1
- Last trade date: Aug 17, 2026
- Ticker: MKSI
Top Insiders
- Lee John Tseng-Chung (President & CEO) — 1 trades, buy: $0, sell: $3.0M
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Aug 14, 2026 | Lee John Tseng-Chung | MKSI MKS INC | SELL | 10,000 | $3.0M |