MKS Inc.

MKS Inc.

Technology

NASDAQ:MKSI · NASDAQ Global Select

Market Cap $24.12B Beta 2.00 P/E (TTM) 73.6
$357.12 +3.42%

+$11.80 today

52W Low $88.49High $359.35

Vol 0.61M · Avg 1.16M

EPS (TTM)$4.85
Div Yield0.26%
Hardware, Equipment & Parts

Management

Put operating results in leadership context

Review returns on capital, executive background, insider transactions, and growth quality to judge whether management is compounding value well.

Return Metrics

ROE, ROIC & ROA over time

Management

ROE

10.8%

avg 4.9%

ROIC

6.9%

avg 7.1%

ROA

3.4%

avg 5.2%

Analysis

ROE is currently the strongest return metric at 10.8% versus its period average of 4.9%. 0 of 3 return metrics are above their quality threshold, which helps indicate how efficiently the company turns capital and assets into profit.

Management

Key executives, compensation & ownership

Management
NameTitleCompensationTenureAgeShares OwnedOwnership %

John T. C. Lee

President, Chief Executive Officer & Director$2.83M63$144,696.110.21%

James Alan Schreiner

Executive Vice President & Chief Operating Officer$1.67M64$22,701.120.03%

Ramakumar Mayampurath

Executive VP & CFO$1.37M62$1.14<0.01%

Kathleen F. Burke

Special Advisor$1.12M61$49,439.490.07%

John Edward Williams

Executive Vice President & GM of Photonics Solutions Division$1.06M57$144,696.110.21%

David Philip Henry

EVice President, Global Strategic Marketing & GM of Materials Solutions Division$1.06M54$10,421.530.02%

Christiane Le Tiec

Head of R&D of Business Unit STT/PTH

Michelle McCarthy

Vice President & Chief Accounting Officer45$1.55<0.01%

Sally Ann Bouley

Executive Vice President & Chief Human Resources Officer

Madhuri A. Andrews

Executive Vice President & Chief Information Officer59

Paretosh Misra

Vice President of Investor Relations

Eric Robert Taranto

Executive Vice President & GM of Vacuum Solutions Division58$12,596.240.02%

Insider Trading

SEC Form 4 transactions — last 12 months

Management

Buys

0

$0.00

Sells

47

$40.22M

Net Sentiment

$40.22M

Net selling

Most Active

COLELLA GERALD G

9 transactions

DateInsiderTypeSharesPriceValue
Jun 10, 2026

Schreiner James Alan

Direct

Sell781$317.42$247,905.02
Jun 5, 2026

McCarthy Michelle M

Direct

Sell2.4K$315.23$767,269.82
Jun 1, 2026

Mora Elizabeth

Direct

Sell300$318.02$95,406.00
Jun 1, 2026

Henry David Philip

Direct

Sell6.0K$314.43$1,886,583.00
May 27, 2026

Donahue Joseph B

Direct

Sell2.1K$327.95$688,703.40
May 27, 2026

COLELLA GERALD G

Indirect

Sell2.8K$338.58$948,024.00
May 27, 2026

COLELLA GERALD G

Indirect

Sell213$337.05$71,791.76
May 27, 2026

COLELLA GERALD G

Indirect

Sell1.6K$336.54$547,218.76
May 27, 2026

COLELLA GERALD G

Indirect

Sell1.8K$335.46$607,514.44
May 27, 2026

COLELLA GERALD G

Indirect

Sell4.9K$332.04$1,619,033.87

1–10 of 47

Analysis

Insiders reported 0 buys worth $0.00 and 47 sells worth $40.22M over the last 12 months. That adds up to net selling of $40.22M. COLELLA GERALD G was the most active insider with 9 transactions.

Growth Analysis

Historical CAGR & forward analyst estimates

Metric 10yr5yr3yr Fwd Est.
EPSN/AN/A+36.3%
+16.6% (13yr)1 analysts
RevenueN/AN/A+8.1%
+16.6% (13yr)5 analysts
Net IncomeN/AN/A+36.6%
+18.7% (13yr)5 analysts
EBITN/AN/A+28.3%
+5.7% (13yr)5 analysts

Analysis

Recent growth has been strongest in Net Income at +36.6% over three years. Forward estimates point to Net Income at +18.7% (13yr), giving you a quick check on whether expectations are accelerating or cooling.

Who manages MKSI?

MKS Inc. (MKSI) lists 12 active executives. The top listed executive is Christiane Le Tiec, Head of R&D of Business Unit STT/PTH.

Are MKSI insiders buying or selling?

Recent insider activity shows net selling of $55.56M.

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