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KLA Corp SEC Filings
What KLA Corp has told the SEC happened, by the 8-K items and forms it filed under: when it reported results, who joined or left, what it bought or sold, and whether its auditor or its accounts ever changed.
KLAC overview →Filings on file
123
since Oct 6, 2016
Warning signs
0
none filed
Last results
Jul 28, 2026
8-K item 2.02
Industry
Optical Instruments & Lenses
SIC 3827
Newest first
Each label is a form type or an 8-K item as filed; each row links to the filing.
| Filed | What it reports | Document |
|---|---|---|
| Jul 28, 2026 | Results announced 8-K | Read ↗ |
| Apr 29, 2026 | Results announced 8-K | Read ↗ |
| Jan 29, 2026 | Results announced 8-K | Read ↗ |
| Oct 29, 2025 | Results announced 8-K | Read ↗ |
| Jul 31, 2025 | Results announced 8-K | Read ↗ |
| Apr 30, 2025 | Results announced 8-K | Read ↗ |
| Jan 30, 2025 | Results announced 8-K | Read ↗ |
| Oct 30, 2024 | Results announced 8-K | Read ↗ |
| Jul 24, 2024 | Results announced 8-K | Read ↗ |
| Apr 25, 2024 | Results announced 8-K | Read ↗ |
| Jan 25, 2024 | Results announced 8-K | Read ↗ |
| Oct 25, 2023 | Results announced 8-K | Read ↗ |
| Jul 27, 2023 | Results announced 8-K | Read ↗ |
| Apr 26, 2023 | Results announced 8-K | Read ↗ |
| Jan 26, 2023 | Results announced 8-K | Read ↗ |
| Oct 26, 2022 | Results announced 8-K | Read ↗ |
| Jul 28, 2022 | Results announced 8-K | Read ↗ |
| Apr 28, 2022 | Results announced 8-K | Read ↗ |
| Jan 27, 2022 | Results announced 8-K | Read ↗ |
| Oct 27, 2021 | Results announced 8-K | Read ↗ |
| Jul 29, 2021 | Results announced 8-K | Read ↗ |
| Apr 29, 2021 | Results announced 8-K | Read ↗ |
| Feb 3, 2021 | Results announced 8-K | Read ↗ |
| Oct 28, 2020 | Results announced 8-K | Read ↗ |
| Aug 3, 2020 | Results announced 8-K | Read ↗ |
| May 5, 2020 | Results announced 8-K | Read ↗ |
| Feb 4, 2020 | Results announced 8-K | Read ↗ |
| Oct 30, 2019 | Results announced 8-K | Read ↗ |
| Aug 5, 2019 | Results announced 8-K | Read ↗ |
| May 6, 2019 | Results announced 8-K | Read ↗ |
| Jan 29, 2019 | Results announced 8-K | Read ↗ |
| Oct 29, 2018 | Results announced 8-K | Read ↗ |
| Jul 30, 2018 | Executive or director changeResults announced 8-K | Read ↗ |
| Apr 26, 2018 | Results announced 8-K | Read ↗ |
| Jan 25, 2018 | Results announced 8-K | Read ↗ |
| Oct 26, 2017 | Results announced 8-K | Read ↗ |
| Jul 27, 2017 | Results announced 8-K | Read ↗ |
| Apr 27, 2017 | Results announced 8-K | Read ↗ |
| Jan 26, 2017 | Results announced 8-K | Read ↗ |
| Oct 20, 2016 | Results announced 8-K | Read ↗ |
| Oct 7, 2016 | Results announced 8-K | Read ↗ |
Source: KLA Corp's EDGAR filing history, the last ten years. The labels are the form types and 8-K item numbers the company filed under, not a reading of what it wrote — an item 5.02 can be a chief executive fired or a director retiring on schedule — so each row links to the filing.
More on KLAC
Company overviewEverything on KLAC in one place, with the price.Insider tradingWhat KLAC's own officers and directors buy and sell.Planned salesSales KLAC insiders have filed notice of.Executive payWhat KLAC awarded its chief executive, and what it became.Who owns itEvery manager reporting a position in KLAC.Funds holding itWhich funds and ETFs hold KLAC, and how big a bet.LobbyingWhat KLAC spends lobbying Congress, and on what.Who lobbies for itThe lobbyists on KLAC's account, and who they worked for.Federal contractsWhat federal agencies pay KLAC.PatentsWhat KLAC is filing at the patent office.