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MKS Inc

MKSI · Nasdaq

No reporting failures in the last 12 months

It filed on time and stood behind its numbers. Of companies scoring zero, 4.0% were delisted, went bankrupt, restated or stopped filing within the following year.

$6.7Bpublic float
2023-02-27most recent failure

Score over time

012202220232024202520262023-04-01 · score 12023-02-27 filed late (10-K) · material weakness2023-07-01 · score 12023-02-27 filed late (10-K) · material weakness2023-10-01 · score 12023-02-27 filed late (10-K) · material weakness2024-01-01 · score 12023-02-27 filed late (10-K) · material weakness

Hover or tap a dot to see the filings behind that score.

Why they said they were late

MKS Instruments, Inc. (the "Company") is unable to file timely, without unreasonable effort and expense, its Annual Report on Form 10-K for the year ended December 31, 2022 (the "Form 10-K") within the prescribed time period because the Company requires additional time to address the impacts of the items described below. As previously disclosed, on February 3, 2023, the Company identified it had become subject to a ransomware event which resulted in, among other things, the unavailability of certain information technology systems, including the Company's enterprise resource planning systems. As the Company is in the process of restoring its information technology systems, the Company requires additional time (i) to complete management's assessment of the effectiveness of internal control over financial reporting, in particular with respect to the ransomware event, and (ii) to complete certain processes and procedures to finalize the Form 10-K

NT 10-K, filed 2023-02-27 · material weakness

What it filed

2023-02-27filed late (10-K)material weakness SEC →

MKS Instruments, Inc. (the "Company") is unable to file timely, without unreasonable effort and expense, its Annual Report on Form 10-K for the year ended December 31, 2022 (the "Form 10-K") within the prescribed time period because the Company requires additional time to address the impacts of the items described below. As previously disclosed, on February 3, 2023, the Company identified it had become subject to a ransomware event which resulted in, among other things, the unavailability of certain information technology systems, including the Company's enterprise resource planning systems. As the Company is in the process of restoring its information technology systems, the Company requires additional time (i) to complete management's assessment of the effectiveness of internal control over financial reporting, in particular with respect to the ransomware event, and (ii) to complete certain processes and procedures to finalize the Form 10-K

About this score

reportingrisk.com scores every active US filer on three things a company tells the SEC about itself: late-filing notices on Form NT, 8-K item 4.02 (past accounts declared unreliable) and 4.01 (auditor changes). 1,012 are flagged today.

Every score is frozen and checked twelve months later. Across 91,452 of them, a company scoring 4 or more ended that year delisted, bankrupt, restated or silent 17.2% of the time, against 4.0% for a clean record. Scores before 2026-09-27 were reconstructed from the filing history as it stood at each date, so the record is a backtest rather than years of live calls.

See the ledger → Every company the score flagged that later failed, what it told the SEC on the way down, and the ones it missed.

Every item above is a filing this company made with the SEC.
Snapshot 2026-11-04 · data from SEC EDGAR (public domain) · not investment advice

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