CANNONE PETER III

PrivateCIK: 1276985
Location

ANDOVER, MA

CANNONE PETER III sold 14.8% of their position (1.35K shares) of MKS INC on the open market

Open‑market sale worth $409.6K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderCANNONE PETER IIICIK 1276985
IssuerMKS INCCIK 1049502
Director
Since May 2021
-1.35K
Net shares
Net seller
$409.6K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
1.35K disposed
Non-Derivative Transactions1

Common Stock

Direct
S · Sale

Shares

1.35K

Price / share

$303.40

Trade value

$409.59K

% of position

14.8%
5/18/2026
9.14K7.79K
Total

Net shares

1.35K

Net value

-$409.59K

Derivative Transactions0
No derivative transactions reported
CANNONE PETER III — Insider Transaction (Form 4) Filed May 19, 2026 | Finecho