Entegris, Inc. (ENTG)
NASDAQ: ENTG · Real-Time Price · USD
117.34
+4.90 (4.36%)
At close: Mar 9, 2026, 4:00 PM EDT
116.12
-1.22 (-1.04%)
After-hours: Mar 9, 2026, 6:21 PM EDT

Company Description

Entegris, Inc. provides advanced materials and process solutions for the semiconductor and other high-technology industries in North America, Taiwan, South Korea, Japan, China, Europe, and Southeast Asia.

It operates in two segments, Materials Solutions (MS) and Advanced Purity Solutions (APS). The MS segment provides materials-based solutions, such as chemical vapor and atomic layer deposition materials, chemical mechanical planarization slurries and pads, ion implantation specialty gases, formulated etch and clean materials, and other specialty materials.

The APS segment offers filtration, purification, and contamination-control solutions for the semiconductor manufacturing processes, semiconductor ecosystem, and other high-technology industries.

The company’s customers include logic and memory semiconductor device manufacturers, semiconductor equipment makers, gas and chemical manufacturing companies, and wafer grower companies; and outsourced semiconductor assembly and test facilities, flat panel display equipment makers, and manufacturers of hard disk drive components and devices.

It serves manufacturers and suppliers in the solar and life science industries, electrical discharge machining customers, glass manufacturers, aerospace manufacturers, and manufacturers of biomedical implantation devices.

Entegris, Inc. was founded in 1966 and is headquartered in Billerica, Massachusetts.

Entegris, Inc.
Entegris logo
Country United States
Founded 1966
IPO Date Jul 11, 2000
Industry Semiconductor Equipment & Materials
Sector Technology
Employees 7,700
CEO David Reeder

Contact Details

Address:
129 Concord Road
Billerica, Massachusetts 01821
United States
Phone 978 436 6500
Website entegris.com

Stock Details

Ticker Symbol ENTG
Exchange NASDAQ
Stock Type Common Stock
Fiscal Year January - December
Reporting Currency USD
CIK Code 0001101302
CUSIP Number 29362U104
ISIN Number US29362U1043
Employer ID 41-1941551
SIC Code 3089

Key Executives

Name Position
David W. Reeder Chief Executive Officer, President and Director
Bertrand Loy Executive Chair of the Board
Abhijeet Bhandare Senior Vice President and Chief Information and Digital Officer
Bill Seymour Vice President of IR, Treasury and Corporate Communications
Clinton M. Haris Senior Vice President and President of Advanced Purity Solutions
Olivier Blachier Senior Vice President and Chief Strategy and Innovation Officer
Michael Besnard Senior Vice President and Chief Commercial Officer
Jeffrey Michael Schnell Vice President of Investor Relations

Latest SEC Filings

Date Type Title
Mar 6, 2026 PRE 14A Other preliminary proxy statements
Feb 25, 2026 144 Filing
Feb 25, 2026 144 Filing
Feb 24, 2026 144 Filing
Feb 20, 2026 144 Filing
Feb 20, 2026 144 Filing
Feb 20, 2026 144 Filing
Feb 12, 2026 144 Filing
Feb 11, 2026 10-K Annual Report
Feb 10, 2026 8-K Current Report