James Alan Schreiner - Insider Trading & Ownership

Location
Mks Instruments, Inc., 2 Tech Drive, Suite 201, Andover, MA
Summary
The estimated net worth of James Alan Schreiner is at least $4.37M dollars as of September 19, 2025. James Alan Schreiner is the EVP & COO of MKS INC and owns shares of MKS INSTRUMENTS INC (MKSI) stock worth about $4.37M.
Signature
/s/ M. Kathryn Rickards, attorney-in-fact
All Insider Reports
All Insider Reports

Ownership of James Alan Schreiner

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
MKSI MKS INSTRUMENTS INC Evp & Coo $4.37M -$202K -4.42% Sep 18, 2025

Insider Transactions Reported by James Alan Schreiner:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.