David Philip Henry, EVP, Global Str Marketing & GM, MSD at MKS INC (MKSI), sold 2,500 shares at $330.50 ($826K) on 2026-05-26, disclosed to the SEC on 2026-05-27.
Scheduled sale ($826k) by EVP, Global Str Marketing & GM, MSD under a pre-arranged 10b5-1 plan. Pre-set trade — not a discretionary signal on the stock.
Something here stands out, but not much.
| Filing → |
| MKSI | SELL | 2025-09-19 | $650K | — | Filing → |
| MKSI | SELL | 2025-07-07 | $210K | — | Filing → |
| MKSI | BUY | 2023-11-08 | $171K | — | Filing → |