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MKS INC — Investor Relations & Filings

Ticker · MKSI ISIN · US55306N1046 LEI · 549300KEQATBHAGVF505 US Manufacturing
Filings indexed 1,394 across all filing types
Latest filing 2025-11-05 Regulatory Filings
Country US United States of America
Listing US MKSI

About MKS INC

https://www.mks.com/

MKS Inc. is a global provider of foundational technology solutions for advanced manufacturing processes. The company supplies a broad portfolio of instruments, systems, subsystems, process control solutions, and specialty chemicals. Its products are utilized in the semiconductor, electronics and packaging, and specialty industrial markets. Key technologies include lasers and photonics, optics, motion control, vibration isolation, laser measurement, and surface finishing processes. Through its brands, including Newport, Spectra-Physics, Ophir, Atotech, and ESI, MKS enables applications in sectors such as life and health sciences, defense, and automotive.

Recent filings

Filing Released Lang Actions
8-K
Regulatory Filings
2025-11-05 English
PRIMARY DOCUMENT
Director's Dealing
2025-11-04 English
PRIMARY DOCUMENT
Director's Dealing
2025-11-04 English
Major Shareholding Notification 2025
Major Shareholding Notification
2025-10-31 English
PRIMARY DOCUMENT
Director's Dealing
2025-10-23 English
Regulatory Filings 2025
Regulatory Filings
2025-10-22 English

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