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Donaldson Company Inc SEC Filings
What Donaldson Company Inc 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.
DCI overview →Filings on file
112
since Nov 18, 2016
Warning signs
0
none filed
Last results
Aug 26, 2026
8-K item 2.02
Industry
Industrial & Commercial Fans & Blowers & Air Purifing Equip
SIC 3564
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 |
|---|---|---|
| Sep 25, 2026 | Annual report 10-K | Read ↗ |
| Aug 26, 2026 | Results announced 8-K | Read ↗ |
| Jul 24, 2026 | Executive or director change 8-K | Read ↗ |
| Jun 2, 2026 | Quarterly report 10-Q | Read ↗ |
| Jun 2, 2026 | Results announced 8-K | Read ↗ |
| Apr 10, 2026 | Material agreementNew debt 8-K | Read ↗ |
| Feb 26, 2026 | Quarterly report 10-Q | Read ↗ |
| Feb 26, 2026 | Results announced 8-K | Read ↗ |
| Feb 2, 2026 | Material agreement 8-K | Read ↗ |
| Jan 29, 2026 | Executive or director change 8-K | Read ↗ |
| Dec 4, 2025 | Quarterly report 10-Q | Read ↗ |
| Dec 4, 2025 | Results announced 8-K | Read ↗ |
| Nov 24, 2025 | Shareholder vote 8-K | Read ↗ |
| Sep 26, 2025 | Annual report 10-K | Read ↗ |
| Aug 27, 2025 | Results announced 8-K | Read ↗ |
| Jun 17, 2025 | Material agreementNew debt 8-K | Read ↗ |
| Jun 3, 2025 | Quarterly report 10-Q | Read ↗ |
| Jun 3, 2025 | Executive or director changeResults announced 8-K | Read ↗ |
| May 15, 2025 | Executive or director change 8-K | Read ↗ |
| Mar 4, 2025 | Quarterly report 10-Q | Read ↗ |
| Feb 27, 2025 | Results announced 8-K | Read ↗ |
| Dec 6, 2024 | Quarterly report 10-Q | Read ↗ |
| Dec 3, 2024 | Results announced 8-K | Read ↗ |
| Nov 26, 2024 | Shareholder vote 8-K | Read ↗ |
| Oct 29, 2024 | Executive or director change 8-K | Read ↗ |
| Sep 27, 2024 | Annual report 10-K | Read ↗ |
| Aug 28, 2024 | Results announced 8-K | Read ↗ |
| Jun 24, 2024 | Executive or director change 8-K | Read ↗ |
| Jun 4, 2024 | Quarterly report 10-Q | Read ↗ |
| Jun 4, 2024 | Results announced 8-K | Read ↗ |
| Mar 4, 2024 | Quarterly report 10-Q | Read ↗ |
| Feb 28, 2024 | Results announced 8-K | Read ↗ |
| Dec 6, 2023 | Quarterly report 10-Q | Read ↗ |
| Nov 29, 2023 | Results announced 8-K | Read ↗ |
| Nov 22, 2023 | Executive or director changeShareholder vote 8-K/A | Read ↗ |
| Nov 21, 2023 | Shareholder vote 8-K | Read ↗ |
| Sep 22, 2023 | Annual report 10-K | Read ↗ |
| Aug 29, 2023 | Results announced 8-K | Read ↗ |
| Jun 5, 2023 | Quarterly report 10-Q | Read ↗ |
| May 31, 2023 | Results announced 8-K | Read ↗ |
| Mar 8, 2023 | Quarterly report 10-Q | Read ↗ |
| Mar 1, 2023 | Results announced 8-K | Read ↗ |
| Jan 31, 2023 | Executive or director change 8-K | Read ↗ |
| Dec 7, 2022 | Quarterly report 10-Q | Read ↗ |
| Nov 30, 2022 | Results announced 8-K | Read ↗ |
| Nov 21, 2022 | Shareholder vote 8-K | Read ↗ |
| Oct 4, 2022 | Executive or director change 8-K | Read ↗ |
| Sep 23, 2022 | Annual report 10-K | Read ↗ |
| Aug 31, 2022 | Results announced 8-K | Read ↗ |
| Jun 6, 2022 | Quarterly report 10-Q | Read ↗ |
| Jun 1, 2022 | Results announced 8-K | Read ↗ |
| Mar 30, 2022 | Executive or director change 8-K | Read ↗ |
| Mar 3, 2022 | Quarterly report 10-Q | Read ↗ |
| Mar 2, 2022 | Results announced 8-K | Read ↗ |
| Jan 27, 2022 | Executive or director change 8-K | Read ↗ |
| Dec 15, 2021 | Executive or director change 8-K | Read ↗ |
| Dec 8, 2021 | Quarterly report 10-Q | Read ↗ |
| Dec 1, 2021 | Results announced 8-K | Read ↗ |
| Nov 22, 2021 | Shareholder vote 8-K | Read ↗ |
| Sep 24, 2021 | Annual report 10-K | Read ↗ |
| Sep 2, 2021 | Results announced 8-K | Read ↗ |
| Jun 7, 2021 | Quarterly report 10-Q | Read ↗ |
| Jun 2, 2021 | Results announced 8-K | Read ↗ |
| May 26, 2021 | Material agreementNew debt 8-K | Read ↗ |
| Mar 2, 2021 | Quarterly report 10-Q | Read ↗ |
| Feb 25, 2021 | Results announced 8-K | Read ↗ |
| Dec 4, 2020 | Quarterly report 10-Q | Read ↗ |
| Dec 3, 2020 | Results announced 8-K | Read ↗ |
| Nov 23, 2020 | Shareholder vote 8-K | Read ↗ |
| Sep 25, 2020 | Annual report 10-K | Read ↗ |
| Sep 3, 2020 | Results announced 8-K | Read ↗ |
| Jun 3, 2020 | Quarterly report 10-Q | Read ↗ |
| Jun 2, 2020 | Results announced 8-K | Read ↗ |
| May 21, 2020 | Material agreementNew debt 8-K | Read ↗ |
| Mar 6, 2020 | Quarterly report 10-Q | Read ↗ |
| Mar 5, 2020 | Results announced 8-K | Read ↗ |
| Dec 6, 2019 | Quarterly report 10-Q | Read ↗ |
| Dec 6, 2019 | Quarterly report 10-Q/A | Read ↗ |
| Dec 3, 2019 | Results announced 8-K | Read ↗ |
| Nov 25, 2019 | Shareholder vote 8-K | Read ↗ |
| Sep 27, 2019 | Annual report 10-K | Read ↗ |
| Sep 5, 2019 | Results announced 8-K | Read ↗ |
| Jun 7, 2019 | Quarterly report 10-Q | Read ↗ |
| Jun 4, 2019 | Results announced 8-K | Read ↗ |
| Mar 6, 2019 | Quarterly report 10-Q | Read ↗ |
| Mar 6, 2019 | Results announced 8-K | Read ↗ |
| Dec 7, 2018 | Quarterly report 10-Q | Read ↗ |
| Dec 4, 2018 | Results announced 8-K | Read ↗ |
| Nov 30, 2018 | Shareholder vote 8-K | Read ↗ |
| Oct 1, 2018 | Annual report 10-K | Read ↗ |
| Sep 24, 2018 | Executive or director change 8-K | Read ↗ |
| Sep 6, 2018 | Results announced 8-K | Read ↗ |
| Jun 11, 2018 | Quarterly report 10-Q | Read ↗ |
| May 31, 2018 | Results announced 8-K | Read ↗ |
| Mar 9, 2018 | Quarterly report 10-Q | Read ↗ |
| Mar 6, 2018 | Results announced 8-K | Read ↗ |
| Feb 7, 2018 | Results announced 8-K | Read ↗ |
| Dec 8, 2017 | Quarterly report 10-Q | Read ↗ |
| Nov 30, 2017 | Results announced 8-K | Read ↗ |
| Nov 21, 2017 | Shareholder vote 8-K | Read ↗ |
| Sep 22, 2017 | Annual report 10-K | Read ↗ |
| Sep 7, 2017 | Results announced 8-K | Read ↗ |
| Jul 25, 2017 | Material agreementNew debt 8-K/A | Read ↗ |
| Jul 24, 2017 | Material agreementNew debt 8-K | Read ↗ |
| Jun 7, 2017 | Quarterly report 10-Q | Read ↗ |
| Jun 1, 2017 | Results announced 8-K | Read ↗ |
| Mar 8, 2017 | Quarterly report 10-Q | Read ↗ |
| Mar 1, 2017 | Results announced 8-K | Read ↗ |
| Dec 6, 2016 | Quarterly report 10-Q | Read ↗ |
| Dec 2, 2016 | Results announced 8-K/A | Read ↗ |
| Dec 1, 2016 | Results announced 8-K | Read ↗ |
| Nov 18, 2016 | Shareholder vote 8-K | Read ↗ |
Source: Donaldson Company Inc'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 DCI
Company overviewEverything on DCI in one place, with the price.Insider tradingWhat DCI's own officers and directors buy and sell.Executive payWhat DCI awarded its chief executive, and what it became.Who owns itEvery manager reporting a position in DCI.Funds holding itWhich funds and ETFs hold DCI, and how big a bet.Federal contractsWhat federal agencies pay DCI.PatentsWhat DCI is filing at the patent office.Workplace safetyWhat OSHA found at DCI's sites.