MKSI
MKS INC
MKS INC (MKSI) has 7 SEC Form 4 filings (23 transaction rows) in the rolling window, disclosed by 3 distinct insiders. Most recent filing: Jun 11, 2026.
Insiders have net sold $1.4M over the trailing 6 months.
- Industry:Hardware, Equipment & Parts
- CEO:John T. C. Lee
- Employees:10,200
- HQ:Andover, MA, US
- IPO:1999-03-30
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$1.4M
reported sales (SEC code S)
Unique Insiders
3
in the rolling window
Market Cap
$23.9B
latest known value
| Source | ||||||
|---|---|---|---|---|---|---|
Schreiner James AlanFirst filing | EVP & COO | Sale | 781 | $248K | Jun 11 | SEC ↗ |
McCarthy Michelle MFirst filing | SVP & Chief Accounting Officer | Sale | 2,434 | $767K | Jun 8 | SEC ↗ |
CANNONE PETER IIIFirst filing | Director | Sale | 1,350 | $410K | May 19 | SEC ↗ |
Related companies
MKS INC is in the Manufacturing sector.