Form 4 for MKSI MKS INC
Accepted 2026-05-15 10:04:35 ET · period of report 2026-05-14 · accession 0001049502-26-000084 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-05-15 10:04 | 2026-05-14 | MKSI | Moloney Jacqueline F | Dir | S - Sale | $312.20 | -1,000 | 8,775 | -10% | -$312.2K |
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 | 2026-05-14 | S | D | 1,000 | $312.20 | 8,775.16 | D | — | — |