Every SEC Form 3/4/5 on record for this filer (CIK 1256715) — 3 issuers, 103 transactions. Section-16 filings only: what they filed, not a biography, and titles are as filed on their latest form at each issuer.
| Ticker | Date | Action | Shares | Price | Value | Held after |
|---|---|---|---|---|---|---|
| MKSI | 2026-05-27 | Sell | 2,800 | $338.58 | $948,024 | 20,017 |
| MKSI | 2026-05-27 | Sell | 213 | $337.05 | $71,792 | 22,817 |
| MKSI | 2026-05-27 | Sell | 1,626 | $336.54 | $547,214 | 23,030 |
| MKSI | 2026-05-27 | Sell | 1,811 | $335.46 | $607,518 | 24,656 |
| MKSI | 2026-05-27 | Sell | 4,876 | $332.04 | $2M | 26,467 |
| MKSI | 2026-05-27 | Sell | 8,210 | $331.45 | $3M | 31,343 |
| MKSI | 2026-05-27 | Sell | 464 | $330.38 | $153,296 | 39,553 |
| MKSI | 2026-02-24 | Sell | 10,000 | $253.97 | $3M | 40,017 |
| MKSI | 2026-02-20 | Sell | 10,000 | $252.90 | $3M | 50,017 |
2 of 3 issuers are covered and open a security page; the rest are on file here only.