BURKE KATHLEEN FLAHERTY (Sr. VP, GC & Secretary) sold 8.1% of their position (4.36K shares) of MKS INC on the open market
Open‑market sale worth $1.39M — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 5/12/2026ACC: 0001049502-26-000072
Officer· Sr. VP, GC & Secretary
Since May 2019
-4.36K
Net shares
Net seller
$1.39M
Total sold
1
Open market trades
0B · 1S
1
Total transactions
4.36K disposed
Non-Derivative Transactions1
Common Stock
Direct
Shares
−4.36K
Price / share
$319.94
Trade value
$1.39M
% of position
8.1%
5/11/2026
53.79K→49.44K
Total
Net shares
−4.36K
Net value
-$1.39M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 5/11/2026 | S · Sale | −4.36K | $319.94 | $1.39M | 8.1% | 53.79K | 49.44K |
| Total | −4.36K | -$1.39M | ||||||
Derivative Transactions0
No derivative transactions reported