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MKSI
MKS Instruments Inc.
as of 02-26-2026 3:36pm EST
$244.46
$11.45
-4.48%
MKS Inc formerly, MKS Instruments Inc is engaged in providing instruments, subsystems, and process control systems used to measure, monitor, deliver, and control parameters of manufacturing processes. The company's product portfolio includes instruments, components, and systems required in manufacturing products such as flat panel displays, medical devices, and electronic materials, among others, used in industrial technologies, semiconductors, life and health sciences, and research and defense markets. The company organizes itself into three reportable business segments: Vacuum Solutions, Photonics Solutions, and Materials Solutions. The Vacuum Solutions segment contributes the majority of the company's revenue.
| Founded: | 1961 | Country: | United States |
| Employees: | N/A | City: | ANDOVER |
| Market Cap: | 14.1B | IPO Year: | 1997 |
| Target Price: | $256.00 | AVG Volume (30 days): | 1.8M |
| Analyst Decision: | Buy | Number of Analysts: | 13 |
| Dividend Yield: | Dividend Payout Frequency: | quarterly | |
| EPS: | 4.37 | EPS Growth: | 55.52 |
| 52 Week Low/High: | $54.84 - $269.91 | Next Earning Date: | 05-19-2026 |
| Revenue: | $3,931,000,000 | Revenue Growth: | 9.62% |
| Revenue Growth (this year): | 10.84% | Revenue Growth (next year): | 8.49% |
| P/E Ratio: | 58.56 | Index: | N/A |
| Free Cash Flow: | 497.0M | FCF Growth: | +21.22% |
AI-Powered MKSI Daily Prediction
Machine learning model trained on 25+ technical indicators
Updated a day ago
AI Recommendation
hold
Model Accuracy: 74.68%
74.68%
Confidence
Disclaimer: This prediction is generated by an AI model and should not be considered as financial advice. Always conduct your own research and consult with financial professionals before making investment decisions.
Stock Insider Trading Activity of MKS Instruments Inc. (MKSI)
Schreiner James Alan
Sell
EVP & COO
MKSI Feb 24, 2026
Avg Cost/Share
$255.00
Shares
4,100
Total Value
$1,045,500.00
Owned After
23,401.962
SEC Form 4
COLELLA GERARD G
Sell
Director
MKSI Feb 24, 2026
Avg Cost/Share
$253.97
Shares
10,000
Total Value
$2,539,675.00
Owned After
40,017
SEC Form 4
Moloney Jacqueline F
Sell
Director
MKSI Feb 20, 2026
Avg Cost/Share
$247.55
Shares
829
Total Value
$205,218.95
Owned After
10,733.304
SEC Form 4
McCarthy Michelle M
Sell
VP & Chief Accounting Officer
MKSI Feb 20, 2026
Avg Cost/Share
$249.96
Shares
1,466
Total Value
$366,502.70
Owned After
816
Burke Kathleen Flaherty
Sell
EVP, GC & Secretary
MKSI Feb 20, 2026
Avg Cost/Share
$250.00
Shares
4,254
Total Value
$1,063,500.00
Owned After
53,794.485
SEC Form 4
Henry David Philip
Sell
EVP, Global Str Mktg & GM, MSD
MKSI Feb 20, 2026
Avg Cost/Share
$261.56
Shares
2,000
Total Value
$523,120.20
Owned After
18,841.368
SEC Form 4
Taranto Eric Robert
Sell
EVP & GM, VSD
MKSI Feb 20, 2026
Avg Cost/Share
$247.55
Shares
1,452
Total Value
$359,623.31
Owned After
20,012.64
SEC Form 4
Lee John Tseng-Chung
Sell
President & CEO
MKSI Feb 20, 2026
Avg Cost/Share
$257.62
Shares
30,000
Total Value
$7,703,242.04
Owned After
171,386.108
COLELLA GERARD G
Sell
Director
MKSI Feb 20, 2026
Avg Cost/Share
$252.90
Shares
10,000
Total Value
$2,528,999.00
Owned After
40,017
SEC Form 4
Williams John Edward
Sell
EVP & GM, PSD
MKSI Feb 20, 2026
Avg Cost/Share
$256.41
Shares
2,042
Total Value
$523,744.37
Owned After
3,640.099
SEC Form 4
| Insider | Ticker | Relationship | Date | Transaction | Avg Cost | Shares | Total Value | Owned After | SEC Forms |
|---|---|---|---|---|---|---|---|---|---|
| Schreiner James Alan | MKSI | EVP & COO | Feb 24, 2026 | Sell | $255.00 | 4,100 | $1,045,500.00 | 23,401.962 | |
| COLELLA GERARD G | MKSI | Director | Feb 24, 2026 | Sell | $253.97 | 10,000 | $2,539,675.00 | 40,017 | |
| Moloney Jacqueline F | MKSI | Director | Feb 20, 2026 | Sell | $247.55 | 829 | $205,218.95 | 10,733.304 | |
| McCarthy Michelle M | MKSI | VP & Chief Accounting Officer | Feb 20, 2026 | Sell | $249.96 | 1,466 | $366,502.70 | 816 | |
| Burke Kathleen Flaherty | MKSI | EVP, GC & Secretary | Feb 20, 2026 | Sell | $250.00 | 4,254 | $1,063,500.00 | 53,794.485 | |
| Henry David Philip | MKSI | EVP, Global Str Mktg & GM, MSD | Feb 20, 2026 | Sell | $261.56 | 2,000 | $523,120.20 | 18,841.368 | |
| Taranto Eric Robert | MKSI | EVP & GM, VSD | Feb 20, 2026 | Sell | $247.55 | 1,452 | $359,623.31 | 20,012.64 | |
| Lee John Tseng-Chung | MKSI | President & CEO | Feb 20, 2026 | Sell | $257.62 | 30,000 | $7,703,242.04 | 171,386.108 | |
| COLELLA GERARD G | MKSI | Director | Feb 20, 2026 | Sell | $252.90 | 10,000 | $2,528,999.00 | 40,017 | |
| Williams John Edward | MKSI | EVP & GM, PSD | Feb 20, 2026 | Sell | $256.41 | 2,042 | $523,744.37 | 3,640.099 |
Latest MKS Instruments Inc. News
MKSI Breaking Stock News: Dive into MKSI Ticker-Specific Updates for Smart Investing
Argus Research
Daily – Vickers Top Buyers & Sellers for 02/24/2026
GlobeNewswire
MKS Inc. to Participate in Morgan Stanley’s Technology, Media & Telecom Conference
➖
AI Sentiment
Neutral
5/10
Insider Monkey
MKS Inc. (MKSI) Reports $1.03B Q4 2025 Revenue Driven by Electronics & Packaging Segment Growth
📈
AI Sentiment
Highly Positive
9/10
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