David Philip Henry sold $523K of MKS (MKSI)

Executed Feb 20, disclosed Feb 23, 3 days later.

Value, as filed

$523K

2,000 sh × $261.56

Executed

Feb 20

the trade date, as filed

Disclosed

Feb 23

3 days after the trade

Return, 21 sessionsiFrom the disclosed entry session; derived

–

purchases only

Returns are measured on stock purchases only.

The filer

David Philip Henry EVP, Operations & Corp Mktg profile →

David Philip Henry (EVP, Operations & Corp Mktg) 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 $1.9M of MKSI (6,000 sh × $314.43, as filed), executed Jun 1.

The name

MKSI

MKS Inc. MKSI · Technology · 33 filings in 24 months ticker →

Technology · 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 David Philip Henry in MKSI

MKSISALE MKS Inc. $1.9M
6,000 sh × $314.43
Exec Jun 1
Filed Jun 2 · 5:30 PM ET MKSISALE MKS Inc. $826K
2,500 sh × $330.50
Exec May 26
Filed May 27 · 5:30 PM ET MKSISALE MKS Inc. $650K
5,000 sh × $130.00
Exec Sep 18 2025
Filed Sep 19 2025 · 5:30 PM ET MKSISALE MKS Inc. $210K
2,000 sh × $105.00
Exec Jul 3 2025
Filed Jul 7 2025 · 5:30 PM ET