WILLIAMS JOHN EDWARD (EVP & GM, PSD) sold 10.0% of their position (457.00 shares) of MKS INC on the open market
Open‑market sale worth $131.8K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 8/4/2026ACC: 0001049502-26-000111
Officer· EVP & GM, PSD
Since Feb 2026
-457.00
Net shares
Net seller
$131.8K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
457.00 disposed
Non-Derivative Transactions1
Common Stock
Direct
Shares
−457.00
Price / share
$288.31
Trade value
$131.76K
% of position
10.0%
8/3/2026
4.55K→4.10K
Total
Net shares
−457.00
Net value
-$131.76K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 8/3/2026 | S · Sale | −457.00 | $288.31 | $131.76K | 10.0% | 4.55K | 4.10K |
| Total | −457.00 | -$131.76K | ||||||
Derivative Transactions0
No derivative transactions reported