DONALDSON Co INC SEC filings DCI
DONALDSON Co INC has 1,001 filings in SEC EDGAR's recent list, going back to Jan 15, 2016. Its latest annual report, Form 10-K, was filed on Sep 25, 2026 for the period ended Jul 31, 2026. The latest quarterly report (Form 10-Q) was filed on Jun 2, 2026, covering the quarter ended Apr 30, 2026. The most recent current report (Form 8-K) was filed on Oct 29, 2026 (material agreement, new debt). The company's fiscal year ends on July 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Material agreement, New debt
|
Oct 29, 2026 | Oct 27, 2026 |
| DEFA14A | Additional proxy material | Oct 6, 2026 | — |
| DEF 14A | Proxy statement | Oct 6, 2026 | Oct 6, 2026 |
| 10-K | Annual report | Sep 25, 2026 | Jul 31, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 26, 2026 | Aug 26, 2026 |
| 8-K |
Current report
Officer or director change
|
Jul 24, 2026 | Jul 23, 2026 |
| 11-K | Employee savings plan report | Jun 18, 2026 | Dec 31, 2025 |
| 10-Q | Quarterly report | Jun 2, 2026 | Apr 30, 2026 |
| 8-K |
Current report
Results of operations
|
Jun 2, 2026 | Jun 2, 2026 |
| SD | Specialized disclosure (conflict minerals) | May 28, 2026 | — |
| 8-K |
Current report
Material agreement, New debt
|
Apr 10, 2026 | Apr 8, 2026 |
| 10-Q | Quarterly report | Feb 26, 2026 | Jan 31, 2026 |
| 8-K |
Current report
Results of operations
|
Feb 26, 2026 | Feb 26, 2026 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Feb 2, 2026 | Jan 31, 2026 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jan 29, 2026 | Jan 28, 2026 |
| 10-Q | Quarterly report | Dec 4, 2025 | Oct 31, 2025 |
| 8-K |
Current report
Results of operations
|
Dec 4, 2025 | Dec 4, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Nov 24, 2025 | Nov 21, 2025 |
| DEFA14A | Additional proxy material | Oct 6, 2025 | — |
| DEF 14A | Proxy statement | Oct 6, 2025 | Oct 6, 2025 |
| 10-K | Annual report | Sep 26, 2025 | Jul 31, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 27, 2025 | Aug 27, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Jun 17, 2025 | Jun 12, 2025 |
| 11-K | Employee savings plan report | Jun 5, 2025 | Dec 31, 2024 |
| 10-Q | Quarterly report | Jun 3, 2025 | Apr 30, 2025 |
| 8-K |
Current report
Results of operations, Officer or director change, Regulation FD disclosure
|
Jun 3, 2025 | Jun 2, 2025 |
| SD | Specialized disclosure (conflict minerals) | May 30, 2025 | — |
| 8-K |
Current report
Officer or director change
|
May 15, 2025 | May 14, 2025 |
| 10-Q | Quarterly report | Mar 4, 2025 | Jan 31, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 27, 2025 | Feb 27, 2025 |
| 10-Q | Quarterly report | Dec 6, 2024 | Oct 31, 2024 |
| 8-K |
Current report
Results of operations
|
Dec 3, 2024 | Dec 3, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Nov 26, 2024 | Nov 22, 2024 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Oct 29, 2024 | Oct 25, 2024 |
| DEFA14A | Additional proxy material | Oct 2, 2024 | — |
| DEF 14A | Proxy statement | Oct 2, 2024 | Oct 2, 2024 |
| 10-K | Annual report | Sep 27, 2024 | Jul 31, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 28, 2024 | Aug 28, 2024 |
| 11-K | Employee savings plan report | Jun 26, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jun 24, 2024 | Jun 24, 2024 |
| 10-Q | Quarterly report | Jun 4, 2024 | Apr 30, 2024 |
| 8-K |
Current report
Results of operations
|
Jun 4, 2024 | Jun 4, 2024 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2024 | — |
| 10-Q | Quarterly report | Mar 4, 2024 | Jan 31, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 28, 2024 | Feb 28, 2024 |
| S-8 | Employee stock plan registration | Dec 6, 2023 | — |
| 10-Q | Quarterly report | Dec 6, 2023 | Oct 31, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 29, 2023 | Nov 29, 2023 |
| 8-K/A |
Amended current report
Officer or director change, Shareholder vote results
|
Nov 22, 2023 | Nov 17, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Nov 21, 2023 | Nov 17, 2023 |
| DEFA14A | Additional proxy material | Oct 3, 2023 | — |
| DEF 14A | Proxy statement | Oct 3, 2023 | Oct 3, 2023 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Sep 28, 2023 | Sep 22, 2023 |
| 10-K | Annual report | Sep 22, 2023 | Jul 31, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 29, 2023 | Aug 29, 2023 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Jul 28, 2023 | Jul 28, 2023 |
| 10-Q | Quarterly report | Jun 5, 2023 | Apr 30, 2023 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2023 | — |
| 8-K |
Current report
Results of operations
|
May 31, 2023 | May 31, 2023 |
| 11-K | Employee savings plan report | May 24, 2023 | Dec 31, 2022 |
| 10-Q | Quarterly report | Mar 8, 2023 | Jan 31, 2023 |
| 8-K |
Current report
Results of operations
|
Mar 1, 2023 | Mar 1, 2023 |
| 8-K |
Current report
Officer or director change
|
Jan 31, 2023 | Jan 25, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 25, 2023 | Jan 25, 2023 |
| 10-Q | Quarterly report | Dec 7, 2022 | Oct 31, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 30, 2022 | Nov 30, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Nov 21, 2022 | Nov 18, 2022 |
| DEFA14A | Additional proxy material | Oct 4, 2022 | — |
| DEF 14A | Proxy statement | Oct 4, 2022 | Oct 4, 2022 |
| 8-K |
Current report
Officer or director change
|
Oct 4, 2022 | Oct 4, 2022 |
| 10-K | Annual report | Sep 23, 2022 | Jul 31, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 31, 2022 | Aug 31, 2022 |
| 10-Q | Quarterly report | Jun 6, 2022 | Apr 30, 2022 |
| 8-K |
Current report
Results of operations
|
Jun 1, 2022 | Jun 1, 2022 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2022 | — |
| 11-K | Employee savings plan report | May 20, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Officer or director change
|
Mar 30, 2022 | Mar 25, 2022 |
| 10-Q | Quarterly report | Mar 3, 2022 | Jan 31, 2022 |
| 8-K |
Current report
Results of operations
|
Mar 2, 2022 | Mar 2, 2022 |
| 8-K |
Current report
Officer or director change
|
Jan 27, 2022 | Jan 27, 2022 |
| 8-K |
Current report
Officer or director change
|
Dec 15, 2021 | Dec 6, 2021 |
| 10-Q | Quarterly report | Dec 8, 2021 | Oct 31, 2021 |
| 8-K |
Current report
Results of operations
|
Dec 1, 2021 | Dec 1, 2021 |
| 8-K |
Current report
Shareholder vote results
|
Nov 22, 2021 | Nov 19, 2021 |
| DEFA14A | Additional proxy material | Oct 6, 2021 | — |
| DEF 14A | Proxy statement | Oct 6, 2021 | Nov 19, 2021 |
| 10-K | Annual report | Sep 24, 2021 | Jul 31, 2021 |
| 8-K |
Current report
Results of operations
|
Sep 2, 2021 | Sep 2, 2021 |
| 10-Q | Quarterly report | Jun 7, 2021 | Apr 30, 2021 |
| 8-K |
Current report
Results of operations
|
Jun 2, 2021 | Jun 2, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
May 26, 2021 | May 21, 2021 |
| SD | Specialized disclosure (conflict minerals) | May 20, 2021 | — |
| 11-K | Employee savings plan report | May 7, 2021 | Dec 31, 2020 |
| 10-Q | Quarterly report | Mar 2, 2021 | Jan 31, 2021 |
| 8-K |
Current report
Results of operations
|
Feb 25, 2021 | Feb 25, 2021 |
| 10-Q | Quarterly report | Dec 4, 2020 | Oct 31, 2020 |
| 8-K |
Current report
Results of operations
|
Dec 3, 2020 | Dec 3, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Nov 23, 2020 | Nov 20, 2020 |
| DEFA14A | Additional proxy material | Oct 6, 2020 | — |
| DEF 14A | Proxy statement | Oct 6, 2020 | Nov 20, 2020 |
| 10-K | Annual report | Sep 25, 2020 | Jul 31, 2020 |
| 8-K |
Current report
Results of operations
|
Sep 3, 2020 | Sep 3, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 6, 2020 | Aug 6, 2020 |
| S-8 POS | Filing | Jul 31, 2020 | — |
| S-8 POS | Filing | Jul 31, 2020 | — |
| S-8 POS | Filing | Jul 31, 2020 | — |
| 11-K | Employee savings plan report | Jun 4, 2020 | Dec 31, 2019 |
| S-8 | Employee stock plan registration | Jun 3, 2020 | — |
| 10-Q | Quarterly report | Jun 3, 2020 | Apr 30, 2020 |
| 8-K |
Current report
Results of operations
|
Jun 2, 2020 | Jun 2, 2020 |
| SD | Specialized disclosure (conflict minerals) | Jun 1, 2020 | — |
| 8-K |
Current report
Material agreement, New debt
|
May 21, 2020 | May 18, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 29, 2020 | Apr 29, 2020 |
| 10-Q | Quarterly report | Mar 6, 2020 | Jan 31, 2020 |
| 8-K |
Current report
Results of operations
|
Mar 5, 2020 | Mar 5, 2020 |
| S-8 | Employee stock plan registration | Dec 6, 2019 | — |
| 10-Q | Quarterly report | Dec 6, 2019 | Oct 31, 2019 |
| 10-Q/A | Amended quarterly report | Dec 6, 2019 | Apr 30, 2019 |
| 8-K |
Current report
Results of operations
|
Dec 3, 2019 | Dec 3, 2019 |
| 8-K |
Current report
Shareholder vote results
|
Nov 25, 2019 | Nov 25, 2019 |
| DEFA14A | Additional proxy material | Oct 8, 2019 | — |
| DEF 14A | Proxy statement | Oct 8, 2019 | Nov 22, 2019 |
| 10-K | Annual report | Sep 27, 2019 | Jul 31, 2019 |
| 8-K |
Current report
Results of operations
|
Sep 5, 2019 | Sep 5, 2019 |
| 11-K | Employee savings plan report | Jun 12, 2019 | Dec 31, 2018 |
| 10-Q | Quarterly report | Jun 7, 2019 | Apr 30, 2019 |
| 8-K |
Current report
Results of operations
|
Jun 4, 2019 | Jun 4, 2019 |
| SD | Specialized disclosure (conflict minerals) | May 8, 2019 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 9, 2019 | Apr 9, 2019 |
| 10-Q | Quarterly report | Mar 6, 2019 | Jan 31, 2019 |
| 8-K |
Current report
Results of operations
|
Mar 6, 2019 | Mar 6, 2019 |
| 10-Q | Quarterly report | Dec 7, 2018 | Oct 31, 2018 |
| 8-K |
Current report
Results of operations
|
Dec 4, 2018 | Dec 4, 2018 |
| 8-K |
Current report
Shareholder vote results
|
Nov 30, 2018 | Nov 30, 2018 |
| DEFA14A | Additional proxy material | Oct 10, 2018 | — |
| DEF 14A | Proxy statement | Oct 10, 2018 | Nov 30, 2018 |
| 10-K | Annual report | Oct 1, 2018 | Jul 31, 2018 |
| 8-K |
Current report
Officer or director change
|
Sep 24, 2018 | Sep 24, 2018 |
| 8-K |
Current report
Results of operations
|
Sep 6, 2018 | Sep 6, 2018 |
| 11-K | Employee savings plan report | Jun 26, 2018 | Dec 31, 2017 |
| 10-Q | Quarterly report | Jun 11, 2018 | Apr 30, 2018 |
| 8-K |
Current report
Results of operations
|
May 31, 2018 | May 31, 2018 |
| SD | Specialized disclosure (conflict minerals) | May 24, 2018 | — |
| UPLOAD | Letter from the SEC | Mar 29, 2018 | — |
| CORRESP | Letter to the SEC | Mar 22, 2018 | — |
| 10-Q | Quarterly report | Mar 9, 2018 | Jan 31, 2018 |
| 8-K |
Current report
Results of operations
|
Mar 6, 2018 | Mar 6, 2018 |
| UPLOAD | Letter from the SEC | Feb 26, 2018 | — |
| 8-K |
Current report
Results of operations
|
Feb 7, 2018 | Feb 7, 2018 |
| 10-Q | Quarterly report | Dec 8, 2017 | Oct 31, 2017 |
| 8-K |
Current report
Results of operations
|
Nov 30, 2017 | Nov 30, 2017 |
| 8-K |
Current report
Shareholder vote results
|
Nov 21, 2017 | Nov 17, 2017 |
| DEFA14A | Additional proxy material | Sep 26, 2017 | — |
| DEF 14A | Proxy statement | Sep 26, 2017 | Nov 17, 2017 |
| 10-K | Annual report | Sep 22, 2017 | Jul 31, 2017 |
| 8-K |
Current report
Results of operations
|
Sep 7, 2017 | Sep 7, 2017 |
| 8-K/A |
Amended current report
Material agreement, New debt
|
Jul 25, 2017 | Jul 21, 2017 |
| 8-K |
Current report
Material agreement, New debt
|
Jul 24, 2017 | Jul 21, 2017 |
| 11-K | Employee savings plan report | Jun 26, 2017 | Dec 31, 2016 |
| 10-Q | Quarterly report | Jun 7, 2017 | Apr 30, 2017 |
| 8-K |
Current report
Results of operations
|
Jun 1, 2017 | Jun 1, 2017 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2017 | — |
| 10-Q | Quarterly report | Mar 8, 2017 | Jan 31, 2017 |
| 8-K |
Current report
Results of operations
|
Mar 1, 2017 | Mar 1, 2017 |
| 10-Q | Quarterly report | Dec 6, 2016 | Oct 31, 2016 |
| 8-K/A |
Amended current report
Results of operations
|
Dec 2, 2016 | Dec 2, 2016 |
| 8-K |
Current report
Results of operations
|
Dec 1, 2016 | Dec 1, 2016 |
| 8-K |
Current report
Shareholder vote results
|
Nov 18, 2016 | Nov 18, 2016 |
| DEFA14A | Additional proxy material | Sep 26, 2016 | — |
| DEF 14A | Proxy statement | Sep 26, 2016 | Nov 18, 2016 |
| 10-K | Annual report | Sep 23, 2016 | Jul 31, 2016 |
| 8-K/A |
Amended current report
Results of operations
|
Sep 15, 2016 | Sep 15, 2016 |
| 8-K |
Current report
Results of operations
|
Sep 8, 2016 | Sep 8, 2016 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 31, 2016 | Aug 31, 2016 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Jul 29, 2016 | Jul 29, 2016 |
| 8-K |
Current report
Other events
|
Jul 29, 2016 | Jul 29, 2016 |
| 11-K | Employee savings plan report | Jun 28, 2016 | Dec 31, 2015 |
| 10-Q | Quarterly report | Jun 8, 2016 | Apr 30, 2016 |
| 8-K |
Current report
Results of operations
|
Jun 2, 2016 | Jun 2, 2016 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2016 | — |
| 8-K |
Current report
Other events
|
May 25, 2016 | May 25, 2016 |
| UPLOAD | Letter from the SEC | Mar 25, 2016 | — |
| 8-K |
Current report
Officer or director change
|
Mar 21, 2016 | Mar 21, 2016 |
| CORRESP | Letter to the SEC | Mar 18, 2016 | — |
| 10-Q | Quarterly report | Mar 10, 2016 | Jan 31, 2016 |
| UPLOAD | Letter from the SEC | Mar 7, 2016 | — |
| 8-K |
Current report
Results of operations
|
Mar 1, 2016 | Mar 1, 2016 |
| 8-K |
Current report
Officer or director change
|
Feb 24, 2016 | Feb 19, 2016 |
| CORRESP | Letter to the SEC | Feb 19, 2016 | — |
| 8-K |
Current report
Officer or director change
|
Feb 5, 2016 | Feb 4, 2016 |
| 8-K |
Current report
Officer or director change
|
Jan 29, 2016 | Jan 29, 2016 |
| 8-K |
Current report
Other events
|
Jan 28, 2016 | Jan 28, 2016 |
| UPLOAD | Letter from the SEC | Jan 26, 2016 | — |
Showing 193 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Industrial & Commercial Fans & Blowers & Air Purifing Equip (SIC 3564)
- Listed as
- DCI (NYSE)
- Fiscal year ends
- July 31
- Incorporated in
- DE
- Headquarters
- Bloomington, MN
- SEC filer status
- Large accelerated filer
- SEC CIK
- 29644
Other Industrial & Commercial Fans & Blowers & Air Purifing Equip companies
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All 6 Industrial & Commercial Fans & Blowers & Air Purifing Equip companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.