David Philip Henry insider trades
Open-market stock purchases and sales by David Philip Henry, EVP, Global Str Mktg & GM, MSD at MKS Inc, from SEC Form 4 filings since Feb 16, 2021.
Track record: 100% of 1 scored buy are up 5% or more since purchase, averaging +265%.
Recent trades
| Date | Stock | Trade | Value |
|---|---|---|---|
| Jun 1, 2026 | MKSI MKS Inc | Sold | $1.9M |
| May 26, 2026 | MKSI MKS Inc | Sold | $826K |
| Feb 20, 2026 | MKSI MKS Inc | Sold | $523K |
| Feb 17, 2026 | MKSI MKS Inc | Bought (not open market) | — |
| Feb 17, 2026 | MKSI MKS Inc | Sold (not open market) | $1.1M |
| Feb 17, 2026 | MKSI MKS Inc | Bought (not open market) | — |
| Feb 17, 2026 | MKSI MKS Inc | Bought (not open market) | — |
| Feb 17, 2026 | MKSI MKS Inc | Bought (not open market) | — |
| Feb 17, 2026 | MKSI MKS Inc | Bought (not open market) | — |
| Feb 17, 2026 | MKSI MKS Inc | Bought (not open market) | — |
| Feb 17, 2026 | MKSI MKS Inc | Bought (not open market) | — |
| Feb 8, 2026 | MKSI MKS Inc | Bought (not open market) | — |
Companies traded
- MKSI MKS Inc: 1 buy, 6 sales, last Jun 1, 2026