UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q (MARK ONE) ☒QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2021 or Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has ...

Atotech Q1 2021 Conference Call May 4, 2021 Technology for tomorrow's solutions Geoff Wild Chief Executive Officer Peter Frauenknecht Chief Financial Officer Legal Disclaimer Forward‐Looking Statements This presentation and the oral remarks made in connection herewith may contain "forward‐looking statements" within the meaning of the U.S. Private Securities Litigation Reform Act of 1995. Any forward‐looking statements involve risks, uncertainties and assumptions. Although we believe that the assumptions and ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K (MARK ONE) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 Or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ______________ to ______________ Commission File number 0-23621 MKS INSTRUMENTS, INC. (Exact Name of Registrant as Specified in Its Charter) Massachusetts 04-22775 ...

| --- | --- | --- | --- | --- | --- | |------------------------------------------------------|-------|-------|-------|-----------------------|------------------| | | | | | | | | | | | | | | | | | | | | | | Fourth Quarter and Full Year 2020 Financial Results | | | | MKS Instruments, Inc. | January 28, 2021 | | | | | | | | Safe Harbor for Forward-Looking Statements This presentation contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995, Section 27A of t ...

MKS Instruments, Inc. (NASDAQ:MKSI) Q4 2020 Earnings Conference Call January 28, 2021 8:30 AM ET Company Participants Dave Ryzhik - Investor Relations John Lee - President and Chief Executive Officer Seth Bagshaw - Senior Vice President and Chief Financial Officer Conference Call Participants Jim Ricchiuti - Needham & Company Paretosh Misra - Berenberg Patrick Ho - Stifel Krish Sankar - Cowen Jeff Rand - Deutsche Bank Mark Miller - The Benchmark Company Joe Quatrochi - Wells Fargo Tom Diffely - D.A. Davidso ...

| --- | --- | --- | --- | --- | --- | --- | --- | |------------------|-------|---------|-------|-------|-------|-------|------------------------------------------| | | | | | | | | | | Analyst Day 2020 | | | | | | | December 10, 2020 · · · · ·· ......... | | | | · · mks | | | | | | Introduction to Today's Speakers | --- | --- | --- | --- | --- | --- | |----------------------------------------------------|---------------------------------------------------------------------------|-------|--------------------- ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q (MARK ONE) ☒QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2020 or ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 0-23621 MKS INSTRUMENTS, INC. (Exact name of registrant as specified in its charter) Massachusetts 04-2277512 (State or other jurisd ...

MKS Instruments, Inc. Third Quarter 2020 Financial Results October 28, 2020 Safe Harbor for Forward-Looking Statements This presentation contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995, Section 27A of the Securities Act of 1933 and 21E of the Securities Exchange Act of 1934 regarding the future financial performance, business prospects and growth of MKS Instruments, Inc. ("MKS" or the "Company"). These statements are only predictions based on cu ...

MKS Instruments, Inc. (NASDAQ:MKSI) Q3 2020 Earnings Conference Call October 26, 2020 8:30 AM ET Company Participants David Ryzhik - Vice President, Investor Relations John Lee - President & Chief Executive Officer Seth Bagshaw - Senior Vice President & Chief Financial Officer Conference Call Participants Tom Diffely - D.A. Davidson. Sidney Ho - Deutsche Bank Scott Graham - Rosenblatt Patrick Ho - Stifel Krish Sankar - Cowen & Company Amanda Scarnati - Citi Jim Ricchiuti - Needham & Company Mark Miller - Be ...

| --- | --- | --- | --- | --- | --- | --- | --- | --- | |-----------------------|-------|-------|---------|-------|-------|-------|-------------------------|--------| | | | | | | | | | | | Investor Presentation | | | | | | | September 2, 2020 ·· ·· | ·· · · | | | | | · · mks | | | | | | Safe Harbor for Forward-Looking Statements This presentation contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995, Section 27A of the Securities Act and 21E of the Se ...