Lee John Tseng-Chung's Form 4 filing
MKS Inc (MKSI) · filed May 26, 2026
- Accession no.
- 0001049502-26-000088
- Filed
- May 26, 2026
- Trade date
- May 22, 2026
- Filing delay
- 4 days
- Rule 10b5-1 plan
- Checked
This filing lists 1 non-derivative transaction. Open-market sales total $3.15M. It was filed 4 days after the trade.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Lee John Tseng-ChungCIK 0001414656 | Director, Officer (President & CEO) |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| May 22, 2026 | Common Stock | SSaleDisposed | −10,000 | $315.48 | −$3,154,800 | 144,696.11 | Direct |
Footnotes and remarks
Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.
No transaction price on this filing refers to a footnote.