Quaker Chemical Corp SEC filings KWR
Quaker Chemical Corp has 1,000 filings in SEC EDGAR's recent list, going back to Feb 12, 2015. Its latest annual report, Form 10-K, was filed on Feb 23, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 29, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 29, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-Q | Quarterly report | Oct 29, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations
|
Oct 29, 2026 | Oct 29, 2026 |
| 8-K |
Current report
Officer or director change
|
Oct 22, 2026 | Oct 16, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Oct 1, 2026 | Oct 1, 2026 |
| 8-K |
Current report
Officer or director change
|
Sep 8, 2026 | Sep 4, 2026 |
| S-3ASR | Automatic shelf registration | Jul 31, 2026 | — |
| S-3ASR | Automatic shelf registration | Jul 31, 2026 | — |
| 10-Q | Quarterly report | Jul 30, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Jul 30, 2026 | Jul 30, 2026 |
| 8-K |
Current report
Officer or director change
|
Jul 7, 2026 | Jun 30, 2026 |
| 11-K | Employee savings plan report | Jun 12, 2026 | Dec 31, 2025 |
| SD/A | Filing | May 28, 2026 | — |
| SD | Specialized disclosure (conflict minerals) | May 28, 2026 | — |
| 8-K |
Current report
Officer or director change, Shareholder vote results, Regulation FD disclosure
|
May 15, 2026 | May 12, 2026 |
| 10-Q | Quarterly report | Apr 30, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
Apr 30, 2026 | Apr 30, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Apr 14, 2026 | Apr 10, 2026 |
| DEF 14A | Proxy statement | Mar 31, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Officer or director change
|
Mar 12, 2026 | Mar 9, 2026 |
| 10-K | Annual report | Feb 23, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 23, 2026 | Feb 23, 2026 |
| 10-Q | Quarterly report | Oct 30, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Oct 30, 2025 | Oct 30, 2025 |
| 10-Q | Quarterly report | Jul 31, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Jul 31, 2025 | Jul 31, 2025 |
| 8-K |
Current report
Officer or director change
|
Jul 22, 2025 | Jul 18, 2025 |
| 11-K | Employee savings plan report | Jun 12, 2025 | Dec 31, 2024 |
| SD | Specialized disclosure (conflict minerals) | May 29, 2025 | — |
| 8-K |
Current report
Officer or director change
|
May 16, 2025 | May 14, 2025 |
| 8-K |
Current report
Shareholder vote results
|
May 8, 2025 | May 7, 2025 |
| 10-Q | Quarterly report | May 1, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
May 1, 2025 | May 1, 2025 |
| 8-K |
Current report
Other events
|
Apr 3, 2025 | Apr 1, 2025 |
| DEF 14A | Proxy statement | Mar 31, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Other events
|
Mar 27, 2025 | Mar 25, 2025 |
| 10-K | Annual report | Feb 24, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 24, 2025 | Feb 24, 2025 |
| 8-K |
Current report
Officer or director change
|
Dec 17, 2024 | Dec 15, 2024 |
| 8-K |
Current report
Officer or director change
|
Dec 11, 2024 | Dec 5, 2024 |
| 8-K |
Current report
Officer or director change
|
Dec 4, 2024 | Dec 2, 2024 |
| 8-K |
Current report
Officer or director change, Other events
|
Nov 20, 2024 | Nov 14, 2024 |
| 10-Q | Quarterly report | Oct 31, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Oct 31, 2024 | Oct 31, 2024 |
| 10-Q | Quarterly report | Aug 5, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2024 | Aug 5, 2024 |
| 8-K |
Current report
Officer or director change
|
Jul 31, 2024 | Jul 31, 2024 |
| 11-K | Employee savings plan report | Jun 18, 2024 | Dec 31, 2023 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2024 | — |
| S-8 | Employee stock plan registration | May 14, 2024 | — |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 9, 2024 | May 8, 2024 |
| 8-K |
Current report
Officer or director change, Other events
|
May 9, 2024 | May 6, 2024 |
| 10-Q | Quarterly report | May 2, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
May 2, 2024 | May 2, 2024 |
| DEF 14A | Proxy statement | Mar 28, 2024 | Dec 31, 2023 |
| 10-K/A | Amended annual report | Mar 14, 2024 | Dec 31, 2023 |
| 10-K | Annual report | Feb 29, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 29, 2024 | Feb 29, 2024 |
| 8-K |
Current report
Officer or director change
|
Dec 5, 2023 | Nov 30, 2023 |
| 10-Q | Quarterly report | Nov 2, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 2, 2023 | Nov 2, 2023 |
| 8-K |
Current report
Officer or director change
|
Sep 7, 2023 | Sep 5, 2023 |
| 8-K/A |
Amended current report
Other events
|
Aug 4, 2023 | Aug 3, 2023 |
| S-3ASR | Automatic shelf registration | Aug 3, 2023 | — |
| S-3ASR | Automatic shelf registration | Aug 3, 2023 | — |
| 8-K |
Current report
Other events
|
Aug 3, 2023 | Aug 3, 2023 |
| 10-Q | Quarterly report | Aug 1, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 1, 2023 | Aug 1, 2023 |
| 8-K |
Current report
Officer or director change
|
Jul 26, 2023 | Jul 26, 2023 |
| 11-K | Employee savings plan report | Jun 29, 2023 | Dec 31, 2022 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2023 | — |
| S-8 | Employee stock plan registration | May 24, 2023 | — |
| S-8 POS | Filing | May 24, 2023 | — |
| 8-K |
Current report
Shareholder vote results
|
May 11, 2023 | May 10, 2023 |
| 10-Q | Quarterly report | May 4, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations
|
May 4, 2023 | May 4, 2023 |
| DEF 14A | Proxy statement | Mar 31, 2023 | — |
| 10-K | Annual report | Feb 23, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations
|
Feb 23, 2023 | Feb 23, 2023 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Dec 20, 2022 | Dec 19, 2022 |
| 10-Q | Quarterly report | Nov 3, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 3, 2022 | Nov 3, 2022 |
| 8-K |
Current report
Officer or director change
|
Oct 20, 2022 | Oct 17, 2022 |
| 10-Q | Quarterly report | Aug 4, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2022 | Aug 4, 2022 |
| 11-K | Employee savings plan report | Jun 23, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
Jun 21, 2022 | Jun 17, 2022 |
| SD | Specialized disclosure (conflict minerals) | May 31, 2022 | — |
| 8-K |
Current report
Shareholder vote results
|
May 16, 2022 | May 11, 2022 |
| 10-Q | Quarterly report | May 5, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations
|
May 5, 2022 | May 5, 2022 |
| DEF 14A | Proxy statement | Mar 31, 2022 | May 11, 2022 |
| 10-K | Annual report | Mar 1, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations
|
Feb 24, 2022 | Feb 24, 2022 |
| 10-Q | Quarterly report | Nov 4, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 4, 2021 | Nov 4, 2021 |
| 8-K |
Current report
Officer or director change, Other events
|
Sep 8, 2021 | Sep 2, 2021 |
| 10-Q | Quarterly report | Aug 5, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 3, 2021 | Aug 3, 2021 |
| 11-K | Employee savings plan report | Jun 24, 2021 | Dec 31, 2020 |
| SD | Specialized disclosure (conflict minerals) | May 27, 2021 | — |
| 8-K |
Current report
Shareholder vote results
|
May 12, 2021 | May 12, 2021 |
| 10-Q | Quarterly report | May 6, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Results of operations
|
May 6, 2021 | May 6, 2021 |
| DEFA14A | Additional proxy material | Apr 29, 2021 | — |
| 8-K |
Current report
Other events
|
Apr 29, 2021 | Apr 26, 2021 |
| 8-K |
Current report
Officer or director change
|
Apr 23, 2021 | Apr 22, 2021 |
| DEF 14A | Proxy statement | Mar 31, 2021 | May 12, 2021 |
| 8-K |
Current report
Officer or director change, Other events
|
Mar 24, 2021 | Mar 18, 2021 |
| 10-K | Annual report | Mar 1, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Feb 25, 2021 | Feb 24, 2021 |
| 10-Q | Quarterly report | Nov 5, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2020 | Nov 5, 2020 |
| 10-Q | Quarterly report | Aug 5, 2020 | Jun 30, 2020 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2020 | Aug 5, 2020 |
| 11-K | Employee savings plan report | Jun 18, 2020 | Dec 31, 2019 |
| S-8 POS | Filing | Jun 15, 2020 | — |
| 424B7 | Filing | May 20, 2020 | — |
| S-3ASR | Automatic shelf registration | May 19, 2020 | — |
| 8-K |
Current report
Other events
|
May 19, 2020 | May 19, 2020 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 14, 2020 | May 13, 2020 |
| 10-Q | Quarterly report | May 11, 2020 | Mar 31, 2020 |
| 8-K |
Current report
Results of operations
|
May 11, 2020 | May 11, 2020 |
| 8-K |
Current report
Bylaw or fiscal year change, Other events
|
Mar 31, 2020 | Mar 27, 2020 |
| DEFA14A | Additional proxy material | Mar 31, 2020 | — |
| DEF 14A | Proxy statement | Mar 31, 2020 | May 13, 2020 |
| 10-K | Annual report | Mar 20, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Material agreement, Other events
|
Mar 17, 2020 | Mar 17, 2020 |
| NT 10-K | Filing | Mar 2, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Results of operations
|
Mar 2, 2020 | Mar 2, 2020 |
| 10-Q | Quarterly report | Nov 12, 2019 | Sep 30, 2019 |
| 8-K |
Current report
Results of operations
|
Nov 12, 2019 | Nov 12, 2019 |
| 8-K |
Current report
Results of operations
|
Oct 18, 2019 | Oct 18, 2019 |
| S-3ASR | Automatic shelf registration | Sep 26, 2019 | — |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Sep 3, 2019 | Aug 29, 2019 |
| S-3ASR | Automatic shelf registration | Aug 29, 2019 | — |
| 8-K/A | Amended current report | Aug 29, 2019 | Aug 1, 2019 |
| 8-K/A | Amended current report | Aug 27, 2019 | Aug 1, 2019 |
| 8-K/A |
Amended current report
Other events
|
Aug 2, 2019 | Aug 1, 2019 |
| 8-K |
Current report
Material agreement, Agreement ended, Acquisition or sale of assets, New debt, Unregistered share sale, Officer or director change
|
Aug 2, 2019 | Aug 1, 2019 |
| 10-Q | Quarterly report | Aug 1, 2019 | Jun 30, 2019 |
| 8-K |
Current report
Results of operations
|
Aug 1, 2019 | Aug 1, 2019 |
| 8-K |
Current report
Other events
|
Aug 1, 2019 | Aug 1, 2019 |
| 10-Q/A | Amended quarterly report | Jul 24, 2019 | Mar 31, 2019 |
| 10-K/A | Amended annual report | Jul 24, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Material agreement, New debt
|
Jul 12, 2019 | Jul 11, 2019 |
| 8-K |
Current report
Other events
|
Jul 2, 2019 | Jul 2, 2019 |
| 11-K | Employee savings plan report | Jun 20, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
May 9, 2019 | May 8, 2019 |
| 10-Q | Quarterly report | May 2, 2019 | Mar 31, 2019 |
| 8-K |
Current report
Results of operations
|
May 2, 2019 | May 2, 2019 |
| DEF 14A | Proxy statement | Mar 29, 2019 | May 8, 2019 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 15, 2019 | Mar 13, 2019 |
| 10-K | Annual report | Feb 28, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Results of operations
|
Feb 28, 2019 | Feb 28, 2019 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 18, 2018 | Dec 14, 2018 |
| 10-Q | Quarterly report | Nov 1, 2018 | Sep 30, 2018 |
| 8-K |
Current report
Results of operations
|
Nov 1, 2018 | Nov 1, 2018 |
| 8-K |
Current report
Material agreement, New debt
|
Aug 3, 2018 | Aug 1, 2018 |
| 10-Q | Quarterly report | Jul 30, 2018 | Jun 30, 2018 |
| 8-K |
Current report
Results of operations
|
Jul 30, 2018 | Jul 30, 2018 |
| 11-K | Employee savings plan report | Jun 21, 2018 | Dec 31, 2017 |
| 8-K |
Current report
Material agreement, New debt
|
May 30, 2018 | May 29, 2018 |
| 8-K |
Current report
Shareholder vote results
|
May 9, 2018 | May 9, 2018 |
| 10-Q | Quarterly report | Apr 30, 2018 | Mar 31, 2018 |
| 8-K |
Current report
Results of operations
|
Apr 30, 2018 | Apr 30, 2018 |
| DEF 14A | Proxy statement | Mar 29, 2018 | May 9, 2018 |
| 10-K | Annual report | Feb 28, 2018 | Dec 31, 2017 |
| 8-K |
Current report
Results of operations
|
Feb 28, 2018 | Feb 28, 2018 |
| 8-K |
Current report
Results of operations
|
Oct 26, 2017 | Oct 26, 2017 |
| 10-Q | Quarterly report | Oct 26, 2017 | Sep 30, 2017 |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change, Shareholder vote results
|
Sep 11, 2017 | Sep 7, 2017 |
| UPLOAD | Letter from the SEC | Jul 31, 2017 | — |
| DEFM14A | Filing | Jul 31, 2017 | — |
| UPLOAD | Letter from the SEC | Jul 28, 2017 | — |
| 10-Q | Quarterly report | Jul 27, 2017 | Jun 30, 2017 |
| 8-K |
Current report
Results of operations, Other events
|
Jul 27, 2017 | Jul 27, 2017 |
| DEFA14A | Additional proxy material | Jul 27, 2017 | — |
| PRER14A | Filing | Jul 21, 2017 | — |
| UPLOAD | Letter from the SEC | Jul 6, 2017 | — |
| 11-K | Employee savings plan report | Jun 22, 2017 | Dec 31, 2016 |
| PREM14A | Filing | Jun 6, 2017 | Jun 5, 2017 |
| 8-K |
Current report
Material agreement, New debt
|
May 25, 2017 | May 23, 2017 |
| 8-K |
Current report
Other events
|
May 15, 2017 | May 15, 2017 |
| DEFA14A | Additional proxy material | May 15, 2017 | — |
| 8-K |
Current report
Shareholder vote results, Other events
|
May 11, 2017 | May 10, 2017 |
| 8-K |
Current report
Other events
|
May 5, 2017 | May 5, 2017 |
| DEFA14A | Additional proxy material | May 5, 2017 | — |
| 10-Q | Quarterly report | May 1, 2017 | Mar 31, 2017 |
| 8-K |
Current report
Results of operations
|
May 1, 2017 | May 1, 2017 |
| 8-K |
Current report
Material agreement
|
Apr 7, 2017 | Apr 4, 2017 |
| DEFA14A | Additional proxy material | Apr 7, 2017 | — |
| DEFA14A | Additional proxy material | Apr 5, 2017 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Apr 5, 2017 | Apr 4, 2017 |
| DEFA14A | Additional proxy material | Apr 5, 2017 | — |
| 8-K |
Current report
Other events
|
Apr 5, 2017 | Apr 5, 2017 |
| DEFA14A | Additional proxy material | Apr 5, 2017 | — |
| DEF 14A | Proxy statement | Mar 31, 2017 | May 10, 2017 |
| 10-K | Annual report | Feb 28, 2017 | Dec 31, 2016 |
| 8-K |
Current report
Results of operations
|
Feb 28, 2017 | Feb 28, 2017 |
| 10-Q | Quarterly report | Oct 26, 2016 | Sep 30, 2016 |
Showing 200 filings, the most recent 200. 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
- Miscellaneous Products of Petroleum & Coal (SIC 2990)
- Listed as
- KWR (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- PA
- Headquarters
- Conshohocken, PA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 81362
Source: SEC EDGAR filings. This is company-reported data, not investment advice.