MKS Instruments, Inc. (NASDAQ:MKSI) Q4 2022 Results Conference Call February 28, 2022 8:30 AM ET Company Participants David Ryzhik - VP, IR John Lee - President, CEO Seth Bagshaw - EVP, CFO Conference Call Participants Jim Ricchiuti - Needham & Company Joe Quatrochi - Wells Fargo Krish Sankar - Cowen & Company Mark Miller - Benchmark Company Sidney Ho - Deutsche Bank Steve Barger - KeyBanc Capital Markets Operator Good day, and thank you for standing by. Welcome to the MKS Instruments Fourth Quarter and Ful ...

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, 2022 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 juri ...

| --- | --- | --- | --- | --- | --- | |---------------------------------------|-------|-------|-------|-------|-----------------------------------------| | | | | | | | | | | | | | | | | | | | | | | Third Quarter 2022 Financial Results | | | | | MKS Instruments, Inc. November 3, 2022 | | | | | | | | 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 19 ...

MKS Instruments, Inc. (NASDAQ:MKSI) Q3 2022 Earnings Conference Call November 3, 2022 8:30 AM ET Company Participants David Ryzhik - Vice President, Investor Relations John Lee - President and Chief Executive Officer Seth Bagshaw - Senior Vice President and Chief Financial Officer Conference Call Participants Sidney Ho - Deutsche Bank Jim Ricchiuti - Needham & Company Krish Sankar - Cowen & Co. Joe Quatrochi - Wells Fargo Operator Good day ladies and gentlemen, and thank you for standing by. Welcome to MKS ...

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 June 30, 2022 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 bee ...

MKS Instruments, Inc. (NASDAQ:MKSI) Q2 2022 Earnings Conference Call July 28, 2022 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 Amanda Scarnati - Citi Patrick Ho - Stifel Joe Quatrochi ??? Wells Fargo James Ricchiuti - Needham & Company Krish Sankar - Cowen Paretosh Misra - Berenberg Mark Miller - The Benchmark Company Operator Good d ...

| --- | --- | --- | --- | --- | --- | |---------------------------------------------------------------------------|-------|-------|-------|-------|-----------| | | | | | | | | MKS Instruments, Inc. An Industrial Technology Leader Built For Precision | | | | | June 2022 | Use of Forward-Looking Statements 1 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 Section 21E of the Securit ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 10-Q Commission file number 0-23621 MKS INSTRUMENTS, INC. (Exact name of registrant as specified in its charter) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to | Massachusetts | 04-2277512 | | --- | --- | | (State or oth ...

MKS Instruments, Inc. (NASDAQ:MKSI) Q1 2022 Earnings Conference Call April 27, 2022 8:30 AM ET Company Participants David Ryzhik ??? Vice President-Investor Relations John Lee ??? President and Chief Executive Officer Seth Bagshaw ??? Senior Vice President and Chief Financial Officer Conference Call Participants Patrick Ho ??? Stifel Jim Ricchiuti ??? Needham & Company Scott Graham ??? Loop Capital Markets Joe Quatrochi ??? Wells Fargo Paretosh Misra ??? Berenberg Hans Chung ??? D.A. Davidson Operator Good ...

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, 2021 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 ...