SCHREINER JAMES ALAN

PrivateCIK: 1797189
Location

ANDOVER, MA

Senior insider sale

Sr. VP & COO at MKS INC — senior position signals high conviction

$1.05M

4.10K shares

What this filing means

SCHREINER JAMES ALAN plans to sell 4.10K shares of MKS INC valued at approximately $1.05M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

InsiderSCHREINER JAMES ALANCIK 1797189
IssuerMKS INCCIK 1049502
Officer· Sr. VP & COO
Since Jan 2020
4.10K
Shares to sell
$1.05M
Approx. market value
4.10K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months1
Sort

Restricted Stock Vesting

Compensation

2/15/2026
4.10K
Total acquired4.10K
Planned & Completed Dispositions1
Sort
NASDAQPlanned

Units to sell

4.10K

Market value

$1.05M

2/24/2026
Total

Units

4.10K

Value

$1.05M

SCHREINER JAMES ALAN — Planned Insider Sale (Form 144) | Finecho