Updated Jul 16, 2026
Henry David Philip has filed 2 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $4.10M.
David Philip Henry is an executive at MKS Instruments Inc, where he has held various roles including EVP of Operations and EVP of Global Strategic Marketing. He has experience in overseeing corporate marketing and operations within the manufacturing technology sector.
| Role | EVP, Global Str Mktg & GM, MSD |
|---|---|
| Notability | 30/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-02 | MKSI | MKS INC | S — Open-market sale | 6.0K | $314.43 | $1.89M |
| 2026-05-27 | MKSI | MKS INC | S — Open-market sale | 2.5K | $330.50 | $826K |
| 2026-02-23 | MKSI | MKS INC | S — Open-market sale | 2.0K | $261.56 | $523K |
| 2026-02-18 | MKSI | MKS INC | F — Tax withholding / forfeiture | 4.1K | $260.74 | $1.07M |
| 2026-02-18 | MKSI | MKS INC | M — Option exercise | 2.1K | — | |
| 2026-02-18 | MKSI | MKS INC | M — Option exercise | 1.8K | — | |
| 2026-02-18 | MKSI | MKS INC | M — Option exercise | 1.3K | — | |
| 2026-02-18 | MKSI | MKS INC | M — Option exercise | 456 | — | |
| 2026-02-18 | MKSI | MKS INC | M — Option exercise | 1.2K | — | |
| 2026-02-18 | MKSI | MKS INC | M — Option exercise | 2.4K | — | |
| 2025-09-18 | MKSI | MKS INC | S — Open-market sale | 5.0K | $130.00 | $650K |
| 2025-07-03 | MKSI | MKS INC | S — Open-market sale | 2.0K | $105.00 | $210K |
David Philip Henry is an executive at MKS Instruments Inc, where he has held various roles including EVP of Operations and EVP of Global Strategic Marketing. He has experience in overseeing corporate marketing and operations within the manufacturing technology sector.…
2 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases () and 5 open-market sales ($4.10M) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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