SEC CIK 1797189

Schreiner James Alan

Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
MKSIview stock →19,201.1212026-06-12

Position History — MKSI

Reported shares owned immediately after each Form 4 transaction, over time.

07,80115,60123,4022026-022026-062026-062026-062026-06

Recent Filings — MKSI

DateActivitySharesPriceOwned After
2026-06-12Open-market sale217$347.0019,201.121
2026-06-12Open-market sale812$346.4119,418.121
2026-06-12Open-market sale2,471$345.5220,230.121
2026-06-10Open-market sale781$317.4222,701.121
2026-02-24Open-market sale4,100$255.0023,401.962

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.