SEC CIK 1842459
Henry David Philip
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| MKSIview stock → | 10,421.527 | 2026-06-01 |
Position History — MKSI
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — MKSI
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-06-01 | Open-market sale | 6,000 | $314.43 | 10,421.527 |
| 2026-05-26 | Open-market sale | 2,500 | $330.50 | 16,341.368 |
| 2026-02-20 | Open-market sale | 2,000 | $261.56 | 18,841.368 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.