Michelle M McCarthy

MKSI

Michelle M McCarthy serves as officer: VP & Chief Accounting Officer at MKS Inc. (MKSI). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

2 trades

$733.0K

Net Position

Net Seller

$733.0K

Companies Traded

MKSI

Active Period

Feb 2026

2 total trades

Most Recent

Sell MKSI

Feb 23, 2026 · $366.5K

Michelle M McCarthy's Insider Trading at MKS Inc. (MKSI)

Buys

0 · $0.00

Sells

2 · $733.0K

Total Shares Bought

Total Shares Sold

2,932

MKSI Price Chart

Loading chart...

Date	Type	Shares	Avg Price	Value	Shares After
Feb 23, 2026↗	Sell	1,466	$250.00	$366.5K	816
Feb 20, 2026↗	Sell	1,466	$250.00	$366.5K	0

Related Insiders

Jacqueline F Moloney

director

MKSISell · Mar 12, 2026

Eric Robert Taranto

officer: EVP & GM, VSD

MKSISell · Mar 6, 2026

Elizabeth Mora

director

MKSISell · Mar 2, 2026

COLELLA GERALD G

director

MKSISell · Feb 24, 2026

COLELLA GERALD G

CTO

MKSISell · Feb 24, 2026

COLELLA GERALD G

Director

MKSISell · Feb 24, 2026

James Alan Schreiner

officer: EVP & COO

MKSISell · Feb 24, 2026

CANNONE PETER III

director

MKSISell · Feb 20, 2026

Explore More Insider Trading Data

MKSI Insider Trading Activity

View all insider trades at MKS Inc.

Technology Sector Insider Trades

See insider activity across technology stocks

Latest Insider Buys

Most recent insider purchases across all stocks

CEO Stock Purchases

Track CEO buying activity