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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 |
|---|---|---|
| Aug 7, 2025 | Executive or director change 8-K | Read ↗ |
| May 8, 2025 | Executive or director change 8-K | Read ↗ |
| May 1, 2025 | Executive or director change 8-K | Read ↗ |
| Nov 15, 2024 | Executive or director change 8-K | Read ↗ |
| Sep 20, 2024 | Executive or director change 8-K | Read ↗ |
| Jul 25, 2024 | Executive or director change 8-K | Read ↗ |
| Nov 3, 2023 | Executive or director changeShareholder vote 8-K | Read ↗ |
| Jul 24, 2023 | Executive or director change 8-K | Read ↗ |
| Aug 5, 2022 | Executive or director change 8-K | Read ↗ |
| Feb 13, 2020 | Executive or director change 8-K | Read ↗ |
| Aug 21, 2019 | Executive or director change 8-K | Read ↗ |
| Aug 1, 2019 | Executive or director change 8-K | Read ↗ |
| Jun 10, 2019 | Executive or director change 8-K | Read ↗ |
| Feb 1, 2019 | Executive or director change 8-K | Read ↗ |
| Jul 30, 2018 | Executive or director changeResults announced 8-K | Read ↗ |
| Aug 15, 2017 | Executive or director change 8-K | Read ↗ |
| Dec 5, 2016 | Executive or director change 8-K | Read ↗ |
| Oct 20, 2016 | Executive or director change 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.