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$215.65 -5.85 (-2.64%) At close · Nov 13 Play latest call Q3 2026 earnings call transcript
S&P 400 member Russell 1000 member Rebalance outlook locked
Market Cap
$14.58B
Shares
67.62M
Volume · Nov 13 1.32M Avg daily vol (3M) 1.4M

The company's filings, earnings calls and investor events, most recent first. Search and read these filings from Claude or ChatGPT with the SEC filings MCP server →

Annual report FY2025 Revenue $3.93B up 9.6% 10-K filed Feb 24, 2026 Quarterly report FY2026 Q3 Revenue $1.41B up 43.0% 10-Q filed Nov 5, 2026 Latest results Launches $500 million share repurchase program 8-K filed Nov 4, 2026 Earnings call Q3 2026 earnings call Held Nov 5, 2026
2026
Nov 5
Earnings call
Revenue rises 43% and fourth-quarter outlook reaches $1.49 billion

MKS reported third-quarter revenue of $1.41 billion, up 43% year-over-year, and guided fourth-quarter revenue to $1.49 billion, plus or minus $40 million, reflecting broad-based demand across its end markets.

3 source passages
MKS continues to gain momentum. For the third quarter, NPS supported revenue of $1.41 billion. Up 13% sequentially and 43% year-over-year. We expect revenue of $1.49 billion, plus or minus $40 million. Which represents a 44% growth over the prior year. Open the document at this passage
Nov 5
Quarterly report 10-Q FY2026 Q3, ended Sep 30
Ophir Optics sale agreed for $650 million

On October 17, 2026, MKS agreed to sell Ophir Optics to TTM Technologies, Inc. for $650 million in cash, with closing expected in the second quarter of 2027.

Revenue $1.41B ▲ 43.0% Net income $236M ▲ 218.9% Diluted EPS $3.26 ▲ 196.4%
Read from the MD&A section
3 source passages
MKS was founded in 1961 as a Massachusetts corporation. On October 17, 2026, we entered into a definitive agreement to sell our Ophir Optics® business to TTM Technologies, Inc. in an all-cash transaction for a purchase price of $650 million, subject to customary closing adjustments. The transaction is expected to close in the second quarter of 2027, subject to customary closing conditions, including certain regulatory approvals and certain governmental consents and permits. Open the document at this passage
Nov 4
Current report 8-K Events of Nov 2
Launches $500 million share repurchase program

MKS Inc. authorized a $500 million share repurchase program effective November 2, 2026, replacing the July 2011 program with approximately $28 million remaining. The board also lowered the special-meeting ownership threshold from 40% to 25%.

Financial results, Charter or bylaw amendment, or fiscal year change, Regulation FD disclosure, Other events Read from the first part of this long document
5 source passages
On November 2, 2026, the Board approved a new share repurchase program pursuant to which the Company may repurchase up to $500 million of its common stock (the “2026 Share Repurchase Program”). The 2026 Share Repurchase Program became effective on November 2, 2026 and replaced the Company’s prior share repurchase program approved in July 2011, of which approximately $28 million remained available. On November 2, 2026, the Board of Directors (the “Board”) of the Company approved and adopted the Third Amended and Restated By-Laws of the Company (the “Third Amended and Restated By-Laws”), effective as of the same date. The Third Amended and Restated By-Laws, among other things, (i) reduce the threshold percentage of voting stock required to call a special meeting of shareholders from 40% to 25% On November 4, 2026, MKS Inc. (the “Company”) announced its financial results for the quarter ended September 30, 2026. Open the document at this passage
Oct 19
Current report 8-K
Other events

MKS Inc. announced a definitive agreement to sell its Ophir Optics business to TTM Technologies, Inc. in an all-cash transaction for $650 million, expected to close in the second quarter of 2027.

Aug 6
Quarterly report 10-Q FY2026 Q2, ended Jun 30
Quarterly report for FY2026 Q2 AI summary on its way
Revenue $1.25B ▲ 28.3% Net income $175M ▲ 182.3% Diluted EPS $2.41 ▲ 162.0%
May 7
Quarterly report 10-Q FY2026 Q1, ended Mar 31
Quarterly report for FY2026 Q1 AI summary on its way
Revenue $1.08B ▲ 15.2% Net income $84M ▲ 61.5% Diluted EPS $1.18 ▲ 53.2%
Mar 31
Proxy statement DEF 14A Meeting May 11, 2026
Proxy statement AI summary on its way
Mar 20
Proxy statement PRE 14A Meeting May 11, 2026
Proxy statement AI summary on its way
Feb 24
Annual report 10-K FY2025, ended Dec 31
Annual report for FY2025 AI summary on its way
Revenue $3.93B ▲ 9.6% Net income $295M ▲ 55.3% Diluted EPS $4.37 ▲ 55.5%
Jan 28
Current report 8-K Events of Jan 26
Other events AI summary on its way
2025
Nov 6
Quarterly report 10-Q FY2025 Q3, ended Sep 30
Quarterly report for FY2025 Q3
Revenue $988M ▲ 10.3% Net income $74M ▲ 19.4% Diluted EPS $1.10 ▲ 19.6%
Aug 7
Quarterly report 10-Q FY2025 Q2, ended Jun 30
Quarterly report for FY2025 Q2
Revenue $973M ▲ 9.7% Net income $62M ▲ 169.6% Diluted EPS $0.92 ▲ 178.8%
May 8
Quarterly report 10-Q FY2025 Q1, ended Mar 31
Quarterly report for FY2025 Q1
Revenue $936M ▲ 7.8% Net income $52M ▲ 246.7% Diluted EPS $0.77 ▲ 250.0%
Feb 25
Annual report 10-K FY2024, ended Dec 31
Annual report for FY2024
Revenue $3.59B ▼ 1.0% Net income $190M Diluted EPS $2.81
2024
Nov 7
Quarterly report 10-Q FY2024 Q3, ended Sep 30
Quarterly report for FY2024 Q3
Revenue $896M ▼ 3.9% Net income $62M ▲ 59.0% Diluted EPS $0.92 ▲ 58.6%
Showing 1–50 of 158 documents
Key facts CIK 1049502 CUSIP 55306N104 13F (30d) 557 filings 511 filers Visit website Investor relations