Tronox Holdings plc SEC filings TROX
Tronox Holdings plc has 1,005 filings in SEC EDGAR's recent list, going back to Oct 16, 2012. Its latest annual report, Form ARS, was filed on Mar 19, 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 |
|---|---|---|---|
| 4 | Insider transaction | Nov 5, 2026 | Oct 27, 2026 |
| 3 | Initial insider ownership | Nov 5, 2026 | Oct 27, 2026 |
| 4 | Insider transaction | Jul 31, 2026 | Jul 29, 2026 |
| 3 | Initial insider ownership | Jul 29, 2026 | Jul 29, 2026 |
| 144 | Notice of proposed sale | Jun 18, 2026 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | May 15, 2026 | — |
| 4 | Insider transaction | Apr 30, 2026 | Apr 28, 2026 |
| 4 | Insider transaction | Apr 30, 2026 | Apr 28, 2026 |
| 4 | Insider transaction | Apr 30, 2026 | Apr 28, 2026 |
| 4 | Insider transaction | Apr 30, 2026 | Apr 28, 2026 |
| 4 | Insider transaction | Apr 30, 2026 | Apr 28, 2026 |
| 4 | Insider transaction | Apr 30, 2026 | Apr 28, 2026 |
| 4 | Insider transaction | Apr 30, 2026 | Apr 28, 2026 |
| 4 | Insider transaction | Mar 9, 2026 | Mar 6, 2026 |
| 4 | Insider transaction | Mar 9, 2026 | Mar 6, 2026 |
| 4 | Insider transaction | Mar 9, 2026 | Mar 6, 2026 |
| 4 | Insider transaction | Mar 9, 2026 | Mar 6, 2026 |
| 4 | Insider transaction | Mar 9, 2026 | Mar 6, 2026 |
| 4 | Insider transaction | Mar 9, 2026 | Mar 5, 2026 |
| 144 | Notice of proposed sale | Mar 6, 2026 | — |
| 144 | Notice of proposed sale | Mar 6, 2026 | — |
| 144 | Notice of proposed sale | Mar 6, 2026 | — |
| 144 | Notice of proposed sale | Mar 6, 2026 | — |
| 144 | Notice of proposed sale | Mar 6, 2026 | — |
| 144 | Notice of proposed sale | Mar 6, 2026 | — |
| 144 | Notice of proposed sale | Mar 5, 2026 | — |
| 4 | Insider transaction | Feb 13, 2026 | Feb 11, 2026 |
| 4 | Insider transaction | Feb 13, 2026 | Feb 11, 2026 |
| 4 | Insider transaction | Feb 13, 2026 | Feb 11, 2026 |
| 4 | Insider transaction | Feb 13, 2026 | Feb 11, 2026 |
| 4 | Insider transaction | Feb 13, 2026 | Feb 11, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jan 30, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Oct 31, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Oct 9, 2025 | — |
| 4 | Insider transaction | Aug 13, 2025 | Aug 12, 2025 |
| 4 | Insider transaction | Aug 8, 2025 | Aug 7, 2025 |
| 4 | Insider transaction | Aug 7, 2025 | Aug 7, 2025 |
| 4 | Insider transaction | Aug 7, 2025 | Aug 6, 2025 |
| 4 | Insider transaction | Aug 6, 2025 | Aug 5, 2025 |
| 4 | Insider transaction | Aug 1, 2025 | Aug 1, 2025 |
| 4 | Insider transaction | Aug 1, 2025 | Aug 1, 2025 |
| 4 | Insider transaction | Aug 1, 2025 | Aug 1, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jun 6, 2025 | — |
| 4 | Insider transaction | May 9, 2025 | May 7, 2025 |
| 4 | Insider transaction | May 9, 2025 | May 7, 2025 |
| 4 | Insider transaction | May 9, 2025 | May 7, 2025 |
| 4 | Insider transaction | May 9, 2025 | May 7, 2025 |
| 4 | Insider transaction | May 9, 2025 | May 7, 2025 |
| 4 | Insider transaction | May 9, 2025 | May 7, 2025 |
| 4 | Insider transaction | May 9, 2025 | May 7, 2025 |
| 4 | Insider transaction | May 9, 2025 | May 7, 2025 |
| 4 | Insider transaction | May 9, 2025 | May 7, 2025 |
| 4 | Insider transaction | May 9, 2025 | May 7, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Apr 7, 2025 | — |
| 4 | Insider transaction | Mar 19, 2025 | Mar 18, 2025 |
| 4 | Insider transaction | Mar 7, 2025 | Mar 5, 2025 |
| 4 | Insider transaction | Mar 7, 2025 | Mar 5, 2025 |
| 4 | Insider transaction | Mar 7, 2025 | Mar 5, 2025 |
| 4 | Insider transaction | Mar 7, 2025 | Mar 5, 2025 |
| 4 | Insider transaction | Mar 7, 2025 | Mar 5, 2025 |
| 4 | Insider transaction | Mar 7, 2025 | Mar 5, 2025 |
| 3 | Initial insider ownership | Feb 27, 2025 | Feb 19, 2025 |
| 4 | Insider transaction | Feb 21, 2025 | Feb 19, 2025 |
| 4 | Insider transaction | Feb 21, 2025 | Feb 19, 2025 |
| 4 | Insider transaction | Feb 21, 2025 | Feb 19, 2025 |
| 4 | Insider transaction | Feb 21, 2025 | Feb 19, 2025 |
| 4 | Insider transaction | Feb 21, 2025 | Feb 19, 2025 |
| 4 | Insider transaction | May 9, 2024 | May 8, 2024 |
| 4 | Insider transaction | May 9, 2024 | May 8, 2024 |
| 4 | Insider transaction | May 9, 2024 | May 8, 2024 |
| 4 | Insider transaction | May 9, 2024 | May 8, 2024 |
| 4 | Insider transaction | May 9, 2024 | May 8, 2024 |
| 4 | Insider transaction | May 9, 2024 | May 8, 2024 |
| 4 | Insider transaction | May 9, 2024 | May 8, 2024 |
| 4 | Insider transaction | May 9, 2024 | May 8, 2024 |
| 4 | Insider transaction | May 9, 2024 | May 8, 2024 |
| 3 | Initial insider ownership | May 8, 2024 | May 8, 2024 |
| 4 | Insider transaction | Mar 7, 2024 | Mar 5, 2024 |
| 4 | Insider transaction | Mar 7, 2024 | Mar 5, 2024 |
| 4 | Insider transaction | Mar 7, 2024 | Mar 5, 2024 |
| 4 | Insider transaction | Mar 7, 2024 | Mar 5, 2024 |
| 4 | Insider transaction | Mar 7, 2024 | Mar 5, 2024 |
| 4 | Insider transaction | Mar 7, 2024 | Mar 5, 2024 |
| 144 | Notice of proposed sale | Mar 6, 2024 | — |
| 144 | Notice of proposed sale | Mar 6, 2024 | — |
| 144 | Notice of proposed sale | Mar 6, 2024 | — |
| 144 | Notice of proposed sale | Mar 6, 2024 | — |
| 144 | Notice of proposed sale | Mar 6, 2024 | — |
| 144 | Notice of proposed sale | Mar 6, 2024 | — |
| 4 | Insider transaction | Feb 23, 2024 | Feb 21, 2024 |
| 4 | Insider transaction | Feb 23, 2024 | Feb 21, 2024 |
| 4 | Insider transaction | Feb 23, 2024 | Feb 21, 2024 |
| 4 | Insider transaction | Feb 23, 2024 | Feb 21, 2024 |
| 4 | Insider transaction | Feb 23, 2024 | Feb 21, 2024 |
| 3 | Initial insider ownership | Feb 21, 2024 | Feb 21, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 2, 2024 | — |
| 4 | Insider transaction | Sep 5, 2023 | Aug 31, 2023 |
| 4 | Insider transaction | Aug 2, 2023 | Mar 7, 2023 |
| 4 | Insider transaction | May 4, 2023 | May 3, 2023 |
| 4 | Insider transaction | May 4, 2023 | May 3, 2023 |
| 4 | Insider transaction | May 4, 2023 | May 3, 2023 |
| 4 | Insider transaction | May 4, 2023 | May 3, 2023 |
| 4 | Insider transaction | May 4, 2023 | May 3, 2023 |
| 4 | Insider transaction | May 4, 2023 | May 3, 2023 |
| 4 | Insider transaction | May 4, 2023 | May 3, 2023 |
| 4 | Insider transaction | May 4, 2023 | May 3, 2023 |
| 4 | Insider transaction | Apr 4, 2023 | Apr 3, 2023 |
| 4 | Insider transaction | Apr 4, 2023 | Apr 3, 2023 |
| 4 | Insider transaction | Mar 8, 2023 | Mar 6, 2023 |
| 4 | Insider transaction | Mar 8, 2023 | Mar 6, 2023 |
| 4 | Insider transaction | Mar 8, 2023 | Mar 6, 2023 |
| 4 | Insider transaction | Mar 8, 2023 | Mar 6, 2023 |
| 4 | Insider transaction | Mar 8, 2023 | Mar 6, 2023 |
| 4 | Insider transaction | Mar 8, 2023 | Mar 6, 2023 |
| 4 | Insider transaction | Feb 23, 2023 | Feb 21, 2023 |
| 4 | Insider transaction | Feb 23, 2023 | Feb 21, 2023 |
| 4 | Insider transaction | Feb 23, 2023 | Feb 21, 2023 |
| 4 | Insider transaction | Feb 23, 2023 | Feb 21, 2023 |
| 4 | Insider transaction | Feb 23, 2023 | Feb 21, 2023 |
| SC 13G | Ownership over 5% (passive) | Feb 10, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 1, 2023 | — |
| 4 | Insider transaction | Oct 31, 2022 | Oct 28, 2022 |
| 4 | Insider transaction | Oct 31, 2022 | Oct 28, 2022 |
| 4 | Insider transaction | Jun 17, 2022 | Jun 16, 2022 |
| 4 | Insider transaction | Jun 17, 2022 | Jun 16, 2022 |
| 4 | Insider transaction | May 16, 2022 | May 12, 2022 |
| 4 | Insider transaction | May 16, 2022 | May 12, 2022 |
| 4 | Insider transaction | May 16, 2022 | May 12, 2022 |
| 4 | Insider transaction | May 16, 2022 | May 12, 2022 |
| 4 | Insider transaction | May 16, 2022 | May 12, 2022 |
| 4 | Insider transaction | May 16, 2022 | May 12, 2022 |
| 4 | Insider transaction | May 16, 2022 | May 12, 2022 |
| 4 | Insider transaction | May 16, 2022 | May 12, 2022 |
| 4 | Insider transaction | May 6, 2022 | May 6, 2022 |
| 4 | Insider transaction | May 5, 2022 | May 4, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Apr 11, 2022 | — |
| 4 | Insider transaction | Mar 10, 2022 | Mar 9, 2022 |
| 4 | Insider transaction | Mar 9, 2022 | Mar 7, 2022 |
| 4 | Insider transaction | Mar 9, 2022 | Mar 7, 2022 |
| 4 | Insider transaction | Mar 9, 2022 | Mar 7, 2022 |
| 4 | Insider transaction | Mar 9, 2022 | Mar 7, 2022 |
| 4 | Insider transaction | Mar 9, 2022 | Mar 7, 2022 |
| 4 | Insider transaction | Mar 9, 2022 | Mar 7, 2022 |
| 3 | Initial insider ownership | Feb 28, 2022 | Feb 23, 2022 |
| 3 | Initial insider ownership | Feb 10, 2022 | Feb 1, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2022 | — |
| 4 | Insider transaction | Feb 7, 2022 | Feb 3, 2022 |
| 4 | Insider transaction | Feb 7, 2022 | Feb 3, 2022 |
| 4 | Insider transaction | Feb 7, 2022 | Feb 3, 2022 |
| 4 | Insider transaction | Feb 7, 2022 | Feb 3, 2022 |
| SC 13G | Ownership over 5% (passive) | Feb 4, 2022 | — |
| 4 | Insider transaction | May 27, 2021 | May 25, 2021 |
| 4 | Insider transaction | May 10, 2021 | May 10, 2021 |
| 4 | Insider transaction | May 7, 2021 | May 5, 2021 |
| 4 | Insider transaction | May 7, 2021 | May 5, 2021 |
| 4 | Insider transaction | May 7, 2021 | May 5, 2021 |
| 4 | Insider transaction | May 7, 2021 | May 5, 2021 |
| 4 | Insider transaction | May 7, 2021 | May 5, 2021 |
| 4 | Insider transaction | May 7, 2021 | May 5, 2021 |
| 4 | Insider transaction | May 7, 2021 | May 5, 2021 |
| 4 | Insider transaction | May 7, 2021 | May 5, 2021 |
| 4 | Insider transaction | May 7, 2021 | May 5, 2021 |
| 4 | Insider transaction | Apr 8, 2021 | Mar 18, 2021 |
| 4 | Insider transaction | Apr 8, 2021 | Mar 18, 2021 |
| 4 | Insider transaction | Mar 17, 2021 | Mar 15, 2021 |
| 4 | Insider transaction | Mar 17, 2021 | Mar 15, 2021 |
| 4 | Insider transaction | Mar 17, 2021 | Mar 15, 2021 |
| 4 | Insider transaction | Mar 17, 2021 | Mar 15, 2021 |
| 4 | Insider transaction | Mar 17, 2021 | Mar 15, 2021 |
| 4 | Insider transaction | Mar 8, 2021 | Mar 8, 2021 |
| 4 | Insider transaction | Mar 8, 2021 | Mar 8, 2021 |
| 4 | Insider transaction | Mar 8, 2021 | Mar 8, 2021 |
| 4 | Insider transaction | Mar 8, 2021 | Mar 8, 2021 |
| 4 | Insider transaction | Mar 8, 2021 | Mar 8, 2021 |
| SC 13D/A | Amended ownership over 5% (active) | Mar 1, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2021 | — |
| 4 | Insider transaction | Feb 10, 2021 | Feb 8, 2021 |
| 4 | Insider transaction | Feb 10, 2021 | Feb 8, 2021 |
| 4 | Insider transaction | Feb 10, 2021 | Feb 8, 2021 |
| 4 | Insider transaction | Feb 10, 2021 | Feb 8, 2021 |
| 4 | Insider transaction | Feb 10, 2021 | Feb 8, 2021 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 8, 2021 | — |
| 4 | Insider transaction | Feb 5, 2021 | Feb 4, 2021 |
| 4 | Insider transaction | Feb 5, 2021 | Feb 4, 2021 |
| 4 | Insider transaction | Feb 5, 2021 | Feb 4, 2021 |
| 4 | Insider transaction | Feb 5, 2021 | Feb 4, 2021 |
| 4 | Insider transaction | Feb 5, 2021 | Feb 4, 2021 |
| 4 | Insider transaction | Dec 29, 2020 | Dec 28, 2020 |
| 4 | Insider transaction | Dec 29, 2020 | Dec 28, 2020 |
| 4 | Insider transaction | Dec 29, 2020 | Dec 28, 2020 |
| 4 | Insider transaction | Jun 25, 2020 | Jun 24, 2020 |
| 4 | Insider transaction | Jun 25, 2020 | Jun 24, 2020 |
| 4 | Insider transaction | Jun 25, 2020 | Jun 24, 2020 |
| 4 | Insider transaction | Jun 25, 2020 | Jun 24, 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
- TROX (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- United Kingdom
- Headquarters
- Stamford, CT
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1530804
- Former names
- Tronox Ltd (until Mar 26, 2019)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.