Form 4 for MKSI MKS INC
Accepted 2025-12-03 00:00:00 ET · period of report 2025-12-02 · accession 0001049502-25-000041 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-03 | 2025-12-02 | MKSI | Mora Elizabeth | Dir | S - Sale | $158.81 | -300 | 19.0K | -2% | -$47.6K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2025-12-02 | S | D | 300 | $158.81 | 18,963.39 | D | — | — |