SEC Form 4 · accession 0001127602-18-007496
MKS INC · MKSI
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
John Tseng-Chung Lee
Officer — Sr. VP & COO
Period of report
Feb 20, 2018
Accepted (ET)
Feb 21, 2018 · 2:00 pm EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001049502
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Feb 20, 2018 | S | 11,832 | $115.308 | D | 1,601 | D | |
| Common StockF2 | Feb 20, 2018 | S | 1,600 | $115.911 | D | 1 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1This transaction was executed in multiple trades at prices ranging from $114.75 to $115.70. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, the full information regarding the number of shares and prices at which the transaction was effected.
- F2This transaction was executed in multiple trades at prices ranging from $115.75 to $116.10. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, the full information regarding the number of shares and prices at which the transaction was effected.