Kronos Worldwide Inc SEC filings KRO
Kronos Worldwide Inc has 1,002 filings in SEC EDGAR's recent list, going back to May 26, 2004. Its latest annual report, Form ARS, was filed on Mar 24, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 5, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 5, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Results of operations
|
Nov 5, 2026 | Nov 5, 2026 |
| 10-Q | Quarterly report | Nov 5, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 28, 2026 | Oct 28, 2026 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 5, 2026 | Aug 5, 2026 |
| 10-Q | Quarterly report | Aug 5, 2026 | Jun 30, 2026 |
| 4 | Insider transaction | May 18, 2026 | May 18, 2026 |
| 4 | Insider transaction | May 14, 2026 | May 13, 2026 |
| 4 | Insider transaction | May 14, 2026 | May 13, 2026 |
| 4 | Insider transaction | May 14, 2026 | May 13, 2026 |
| 4 | Insider transaction | May 14, 2026 | May 13, 2026 |
| 4 | Insider transaction | May 14, 2026 | May 13, 2026 |
| 4 | Insider transaction | May 14, 2026 | May 13, 2026 |
| 4 | Insider transaction | May 14, 2026 | May 13, 2026 |
| 4 | Insider transaction | May 14, 2026 | May 13, 2026 |
| 8-K |
Current report
Shareholder vote results, Regulation FD disclosure
|
May 13, 2026 | May 13, 2026 |
| 8-K |
Current report
Results of operations
|
May 6, 2026 | May 6, 2026 |
| 10-Q | Quarterly report | May 6, 2026 | Mar 31, 2026 |
| ARS | Annual report to shareholders | Mar 24, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Mar 24, 2026 | — |
| DEF 14A | Proxy statement | Mar 24, 2026 | May 13, 2026 |
| 8-K |
Current report
Results of operations
|
Mar 9, 2026 | Mar 9, 2026 |
| 10-K | Annual report | Mar 9, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Feb 25, 2026 | Feb 20, 2026 |
| 8-K |
Current report
Results of operations
|
Nov 6, 2025 | Nov 6, 2025 |
| 10-Q | Quarterly report | Nov 6, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 29, 2025 | Oct 29, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 15, 2025 | Sep 15, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 3, 2025 | Sep 3, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 3, 2025 | Sep 3, 2025 |
| 4 | Insider transaction | Aug 18, 2025 | Aug 15, 2025 |
| 4 | Insider transaction | Aug 14, 2025 | Aug 13, 2025 |
| 4 | Insider transaction | Aug 12, 2025 | Aug 11, 2025 |
| 4 | Insider transaction | Aug 12, 2025 | Aug 11, 2025 |
| 4 | Insider transaction | Aug 11, 2025 | Aug 11, 2025 |
| 3 | Initial insider ownership | Aug 11, 2025 | Aug 8, 2025 |
| 4 | Insider transaction | Aug 11, 2025 | Aug 11, 2025 |
| 8-K |
Current report
Results of operations, Officer or director change, Regulation FD disclosure
|
Aug 6, 2025 | Aug 6, 2025 |
| 10-Q | Quarterly report | Aug 6, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Jul 17, 2025 | Jul 17, 2025 |
| 4 | Insider transaction | May 15, 2025 | May 14, 2025 |
| 4 | Insider transaction | May 15, 2025 | May 14, 2025 |
| 4 | Insider transaction | May 15, 2025 | May 14, 2025 |
| 4 | Insider transaction | May 15, 2025 | May 14, 2025 |
| 4 | Insider transaction | May 15, 2025 | May 14, 2025 |
| 4 | Insider transaction | May 15, 2025 | May 14, 2025 |
| 8-K |
Current report
Officer or director change, Shareholder vote results, Regulation FD disclosure
|
May 14, 2025 | May 14, 2025 |
| 3 | Initial insider ownership | May 14, 2025 | May 14, 2025 |
| 8-K |
Current report
Results of operations
|
May 7, 2025 | May 7, 2025 |
| 10-Q | Quarterly report | May 7, 2025 | Mar 31, 2025 |
| ARS | Annual report to shareholders | Mar 31, 2025 | Dec 31, 2024 |
| DEFA14A | Additional proxy material | Mar 31, 2025 | — |
| DEF 14A | Proxy statement | Mar 25, 2025 | May 14, 2025 |
| 4 | Insider transaction | Mar 12, 2025 | Mar 11, 2025 |
| 4 | Insider transaction | Mar 12, 2025 | Mar 11, 2025 |
| 8-K |
Current report
Results of operations
|
Mar 6, 2025 | Mar 6, 2025 |
| 10-K | Annual report | Mar 6, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 26, 2025 | Feb 26, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Dec 19, 2024 | Dec 19, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 6, 2024 | Nov 6, 2024 |
| 10-Q | Quarterly report | Nov 6, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 30, 2024 | Oct 30, 2024 |
| 4 | Insider transaction | Aug 20, 2024 | Aug 19, 2024 |
| 4 | Insider transaction | Aug 16, 2024 | Aug 15, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 7, 2024 | Aug 7, 2024 |
| 10-Q | Quarterly report | Aug 7, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Jul 30, 2024 | Jul 30, 2024 |
| 8-K |
Current report
Other events
|
Jul 23, 2024 | Jul 23, 2024 |
| 8-K |
Current report
Material agreement, Results of operations, New debt, Regulation FD disclosure
|
Jul 17, 2024 | Jul 16, 2024 |
| 4 | Insider transaction | May 16, 2024 | May 15, 2024 |
| 4 | Insider transaction | May 16, 2024 | May 15, 2024 |
| 4 | Insider transaction | May 16, 2024 | May 15, 2024 |
| 4 | Insider transaction | May 16, 2024 | May 15, 2024 |
| 4 | Insider transaction | May 16, 2024 | May 15, 2024 |
| 4 | Insider transaction | May 16, 2024 | May 15, 2024 |
| 3 | Initial insider ownership | May 16, 2024 | May 15, 2024 |
| 3 | Initial insider ownership | May 16, 2024 | May 15, 2024 |
| 8-K |
Current report
Shareholder vote results, Regulation FD disclosure
|
May 15, 2024 | May 15, 2024 |
| 8-K |
Current report
Results of operations
|
May 8, 2024 | May 8, 2024 |
| 10-Q | Quarterly report | May 8, 2024 | Mar 31, 2024 |
| ARS | Annual report to shareholders | Apr 1, 2024 | Dec 31, 2023 |
| DEFA14A | Additional proxy material | Mar 26, 2024 | — |
| DEF 14A | Proxy statement | Mar 26, 2024 | May 15, 2024 |
| 4 | Insider transaction | Mar 12, 2024 | Mar 11, 2024 |
| 8-K |
Current report
Results of operations
|
Mar 6, 2024 | Mar 6, 2024 |
| 10-K | Annual report | Mar 6, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 21, 2024 | Feb 21, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Feb 12, 2024 | Feb 12, 2024 |
| 8-K |
Current report
Other events
|
Feb 6, 2024 | Feb 5, 2024 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 23, 2024 | Jan 23, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 2, 2023 | Nov 2, 2023 |
| 10-Q | Quarterly report | Nov 2, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Officer or director change
|
Oct 31, 2023 | Oct 25, 2023 |
| 3 | Initial insider ownership | Oct 25, 2023 | Oct 25, 2023 |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change, Regulation FD disclosure
|
Oct 25, 2023 | Oct 25, 2023 |
| 4 | Insider transaction | Aug 9, 2023 | Aug 7, 2023 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 2, 2023 | Aug 2, 2023 |
| 10-Q | Quarterly report | Aug 2, 2023 | Jun 30, 2023 |
| 4 | Insider transaction | May 24, 2023 | May 24, 2023 |
| 3 | Initial insider ownership | May 18, 2023 | May 17, 2023 |
| 4 | Insider transaction | May 18, 2023 | May 17, 2023 |
| 4 | Insider transaction | May 18, 2023 | May 17, 2023 |
| 4 | Insider transaction | May 18, 2023 | May 17, 2023 |
| 4 | Insider transaction | May 18, 2023 | May 17, 2023 |
| 4 | Insider transaction | May 18, 2023 | May 17, 2023 |
| 4 | Insider transaction | May 18, 2023 | May 17, 2023 |
| 8-K |
Current report
Shareholder vote results, Regulation FD disclosure
|
May 17, 2023 | May 17, 2023 |
| 8-K |
Current report
Material agreement, New debt
|
May 9, 2023 | May 8, 2023 |
| 8-K |
Current report
Results of operations
|
May 3, 2023 | May 3, 2023 |
| 10-Q | Quarterly report | May 3, 2023 | Mar 31, 2023 |
| ARS | Annual report to shareholders | Mar 30, 2023 | Dec 31, 2022 |
| DEFA14A | Additional proxy material | Mar 28, 2023 | — |
| DEF 14A | Proxy statement | Mar 28, 2023 | — |
| 8-K |
Current report
Results of operations
|
Mar 8, 2023 | Mar 8, 2023 |
| 10-K | Annual report | Mar 8, 2023 | Dec 31, 2022 |
| 8-K | Current report | Feb 27, 2023 | Feb 22, 2023 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Feb 22, 2023 | Feb 22, 2023 |
| 3 | Initial insider ownership | Feb 22, 2023 | Feb 22, 2023 |
| 8-K |
Current report
Officer or director change
|
Dec 16, 2022 | Dec 12, 2022 |
| 4 | Insider transaction | Dec 6, 2022 | Dec 6, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 2, 2022 | Nov 2, 2022 |
| 10-Q | Quarterly report | Nov 2, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 26, 2022 | Oct 26, 2022 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 3, 2022 | Aug 3, 2022 |
| 10-Q | Quarterly report | Aug 3, 2022 | Jun 30, 2022 |
| 3/A | Amended initial statement of beneficial ownership of securities | Jun 13, 2022 | Apr 9, 2014 |
| 4 | Insider transaction | Jun 2, 2022 | Jun 1, 2022 |
| 4 | Insider transaction | Jun 2, 2022 | Jun 1, 2022 |
| 4 | Insider transaction | May 19, 2022 | May 18, 2022 |
| 4 | Insider transaction | May 19, 2022 | May 18, 2022 |
| 4 | Insider transaction | May 19, 2022 | May 18, 2022 |
| 4 | Insider transaction | May 19, 2022 | May 18, 2022 |
| 4 | Insider transaction | May 19, 2022 | May 18, 2022 |
| 4 | Insider transaction | May 19, 2022 | May 18, 2022 |
| 4 | Insider transaction | May 19, 2022 | May 18, 2022 |
| 3 | Initial insider ownership | May 19, 2022 | May 18, 2022 |
| 3 | Initial insider ownership | May 18, 2022 | May 18, 2022 |
| 8-K |
Current report
Officer or director change, Shareholder vote results, Regulation FD disclosure
|
May 18, 2022 | May 18, 2022 |
| 3 | Initial insider ownership | May 18, 2022 | May 18, 2022 |
| 8-K |
Current report
Results of operations
|
May 4, 2022 | May 4, 2022 |
| 10-Q | Quarterly report | May 4, 2022 | Mar 31, 2022 |
| DEFA14A | Additional proxy material | Mar 29, 2022 | — |
| DEF 14A | Proxy statement | Mar 29, 2022 | May 18, 2022 |
| 8-K |
Current report
Results of operations
|
Mar 9, 2022 | Mar 9, 2022 |
| 10-K | Annual report | Mar 9, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 23, 2022 | Feb 23, 2022 |
| 3 | Initial insider ownership | Feb 23, 2022 | Feb 23, 2022 |
| 8-K |
Current report
Officer or director change
|
Dec 21, 2021 | Dec 16, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 4, 2021 | Nov 4, 2021 |
| 10-Q | Quarterly report | Nov 4, 2021 | Sep 30, 2021 |
| 3 | Initial insider ownership | Oct 28, 2021 | Oct 27, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 27, 2021 | Oct 27, 2021 |
| 4 | Insider transaction | Sep 2, 2021 | Sep 2, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 4, 2021 | Aug 4, 2021 |
| 10-Q | Quarterly report | Aug 4, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Officer or director change
|
Jun 2, 2021 | May 26, 2021 |
| 4 | Insider transaction | May 20, 2021 | May 19, 2021 |
| 4 | Insider transaction | May 20, 2021 | May 19, 2021 |
| 4 | Insider transaction | May 20, 2021 | May 19, 2021 |
| 4 | Insider transaction | May 20, 2021 | May 19, 2021 |
| 4 | Insider transaction | May 20, 2021 | May 19, 2021 |
| 4 | Insider transaction | May 20, 2021 | May 19, 2021 |
| 8-K |
Current report
Shareholder vote results, Regulation FD disclosure
|
May 19, 2021 | May 19, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 5, 2021 | May 5, 2021 |
| 10-Q | Quarterly report | May 5, 2021 | Mar 31, 2021 |
| 8-K/A |
Amended current report
Material agreement, Agreement ended, New debt
|
Apr 26, 2021 | Apr 20, 2021 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Apr 23, 2021 | Apr 20, 2021 |
| DEFA14A | Additional proxy material | Mar 31, 2021 | — |
| DEF 14A | Proxy statement | Mar 30, 2021 | May 19, 2021 |
| 4 | Insider transaction | Mar 15, 2021 | Mar 15, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Mar 10, 2021 | Mar 10, 2021 |
| 10-K | Annual report | Mar 10, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change, Regulation FD disclosure
|
Feb 24, 2021 | Feb 24, 2021 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Nov 4, 2020 | Nov 4, 2020 |
| 10-Q | Quarterly report | Nov 4, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 28, 2020 | Oct 28, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Aug 5, 2020 | Aug 5, 2020 |
| 10-Q | Quarterly report | Aug 5, 2020 | Jun 30, 2020 |
| 3 | Initial insider ownership | Jun 2, 2020 | Jun 1, 2020 |
| 4/A | Primary document | May 22, 2020 | May 20, 2020 |
| 4/A | Primary document | May 22, 2020 | May 20, 2020 |
| 4/A | Primary document | May 22, 2020 | May 20, 2020 |
| 4/A | Primary document | May 22, 2020 | May 20, 2020 |
| 4/A | Primary document | May 22, 2020 | May 20, 2020 |
| 4/A | Primary document | May 22, 2020 | May 20, 2020 |
| 4 | Insider transaction | May 20, 2020 | May 20, 2020 |
| 4 | Insider transaction | May 20, 2020 | May 20, 2020 |
| 4 | Insider transaction | May 20, 2020 | May 20, 2020 |
| 4 | Insider transaction | May 20, 2020 | May 20, 2020 |
| 4 | Insider transaction | May 20, 2020 | May 20, 2020 |
| 4 | Insider transaction | May 20, 2020 | May 20, 2020 |
| 8-K |
Current report
Shareholder vote results, Regulation FD disclosure
|
May 20, 2020 | May 20, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
May 6, 2020 | May 6, 2020 |
| 10-Q | Quarterly report | May 6, 2020 | Mar 31, 2020 |
| 8-K |
Current report
Change in control
|
Apr 28, 2020 | Apr 22, 2020 |
| SC 13D/A | Amended ownership over 5% (active) | Apr 28, 2020 | — |
| DEFA14A | Additional proxy material | Apr 1, 2020 | — |
| DEF 14A | Proxy statement | Apr 1, 2020 | May 20, 2020 |
| 8-K |
Current report
Officer or director change
|
Mar 18, 2020 | Mar 13, 2020 |
| 4 | Insider transaction | Mar 13, 2020 | Mar 13, 2020 |
| 4 | Insider transaction | Mar 13, 2020 | Mar 13, 2020 |
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
- Industrial Inorganic Chemicals (SIC 2810)
- Listed as
- KRO (NYSE)
- Fiscal year ends
- December 31
- Headquarters
- Dallas, TX
- SEC filer status
- Accelerated filer
- SEC CIK
- 1257640
- Former names
- KRONOS INC (until Aug 8, 2003)
Other Industrial Inorganic Chemicals companies
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.