David Philip Henry, EVP, Global Str Marketing & GM, MSD at MKS INC (MKSI), sold 2,000 shares at $261.56 ($523K) on 2026-02-20, disclosed to the SEC on 2026-02-23.
Seasonal sale ($523k) by EVP, Global Str Marketing & GM, MSD — this insider has traded MKSI in February in at least three consecutive prior years. Pattern-driven, low signal.
Nothing distinguishes this filing.
| Filing → |
| MKSI | SELL | 2025-09-19 | $650K | — | Filing → |
| MKSI | SELL | 2025-07-07 | $210K | — | Filing → |
| MKSI | BUY | 2023-11-08 | $171K | — | Filing → |