Insider filing · MKSI
James Alan Schreiner
EVP & COO
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MKS Inc.
MKSI · Technology · 33 filings in 24 months
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James Alan Schreiner sold $1.0M of MKS (MKSI)
Executed Feb 24, disclosed Feb 25, 1 day later.
Value, as filed
$1.0M
4,100 sh × $255.00
Executed
Feb 24
the trade date, as filed
Disclosed
Feb 25
1 day after the trade
Return, 21 sessionsiFrom the disclosed entry session; derived
–
purchases only
Returns are measured on stock purchases only.
The filer
JSJames Alan Schreiner (EVP & COO) filed 3 Form 4 reports in the trailing twelve months (0 purchases, 3 sales), most often in MKS Inc. (MKSI). The largest single filing was $1.1M of MKSI (3,283 sh across 2 lots, as filed), executed Jun 12.
The name
MKSITechnology · MKS Inc. provides foundational technology solutions to semiconductor manufacturing, electronics and packaging, and specialty industrial app…
More Technology filings→ Insider filings, newest first→ View the original filing at www.sec.gov→Other filings by James Alan Schreiner in MKSI
MKSISALE
MKS Inc.
$1.1M3,283 sh across 2 lots
Exec Jun 12
Filed Jun 16 · 5:30 PM ET MKSISALE MKS Inc. $248K
781 sh × $317.42
Exec Jun 10
Filed Jun 11 · 5:30 PM ET MKSISALE MKS Inc. $104K
838 sh × $124.00
Exec Sep 18 2025
Filed Sep 19 2025 · 5:30 PM ET