NL INDUSTRIES INC — All Filings
991 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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144
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3
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4
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40-APP
5
8-K
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ARS
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NT 10-K
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UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| ARS | ARS | 0000072162-26-000022 | Mar 25, 2026 | Dec 31, 2025 |
| DEFA14A | DEFA14A | 0000072162-26-000020 | Mar 25, 2026 | — |
| DEF 14A | DEF 14A | 0000072162-26-000018 | Mar 25, 2026 | May 14, 2026 |
| PRE 14A | PRE 14A | 0000072162-26-000013 | Mar 9, 2026 | May 14, 2026 |
| 10-K | 10-K | 0001104659-26-025290 | Mar 9, 2026 | Dec 31, 2025 |
| 8-K | 8-K | 0000072162-26-000009 | Mar 9, 2026 | — |
| 8-K | 8-K | 0000072162-26-000003 | Feb 26, 2026 | — |
| 8-K | 8-K | 0000072162-25-000036 | Nov 6, 2025 | — |
| 10-Q | 10-Q | 0001104659-25-107766 | Nov 6, 2025 | Sep 30, 2025 |
| 8-K | 8-K | 0000072162-25-000033 | Oct 30, 2025 | — |
| 8-K | 8-K | 0000072162-25-000030 | Sep 15, 2025 | — |
| 8-K | 8-K | 0000072162-25-000026 | Aug 6, 2025 | — |
| 10-Q | 10-Q | 0001558370-25-010532 | Aug 6, 2025 | Jun 30, 2025 |
| 8-K | 8-K | 0000072162-25-000023 | Jul 17, 2025 | — |
| SD | NL INDUSTRIES, INC. FORM SD | 0000059255-25-000058 | May 20, 2025 | — |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001062993-25-009615 | May 16, 2025 | May 15, 2025 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001062993-25-009613 | May 16, 2025 | May 15, 2025 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001062993-25-009611 | May 16, 2025 | May 15, 2025 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001062993-25-009609 | May 16, 2025 | May 15, 2025 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001062993-25-009607 | May 16, 2025 | May 15, 2025 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001062993-25-009605 | May 16, 2025 | May 15, 2025 |
| 8-K | 8-K | 0000072162-25-000019 | May 15, 2025 | — |
| 3 | INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | 0001062993-25-009516 | May 15, 2025 | — |
| 10-Q | 10-Q | 0001558370-25-006752 | May 7, 2025 | Mar 31, 2025 |
| 8-K | 8-K | 0000072162-25-000016 | May 7, 2025 | — |
| ARS | — | 0000059255-25-000019 | Mar 31, 2025 | Dec 31, 2024 |
| DEFA14A | NL INDUSTRIES, INC. SCHEDULE 14A DEFINITIVE ADDITIONAL MATERIALS | 0000059255-25-000015 | Mar 31, 2025 | — |
| DEF 14A | DEF 14A | 0000072162-25-000013 | Mar 26, 2025 | May 15, 2025 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001062993-25-005317 | Mar 13, 2025 | Mar 12, 2025 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001062993-25-005215 | Mar 12, 2025 | Mar 11, 2025 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001062993-25-005213 | Mar 12, 2025 | Mar 11, 2025 |
| 10-K | 10-K | 0001558370-25-002417 | Mar 6, 2025 | Dec 31, 2024 |
| 8-K | 8-K | 0000072162-25-000009 | Mar 6, 2025 | — |
| 8-K | 8-K | 0000072162-25-000006 | Feb 27, 2025 | — |
| 8-K | 8-K | 0000072162-25-000003 | Feb 13, 2025 | Feb 10, 2025 |
| 8-K | 8-K | 0000072162-24-000040 | Dec 19, 2024 | — |
| 8-K | 8-K | 0000072162-24-000037 | Nov 6, 2024 | — |
| 10-Q | 10-Q | 0001558370-24-014643 | Nov 6, 2024 | Sep 30, 2024 |
| 8-K | 8-K | 0000072162-24-000034 | Oct 31, 2024 | — |
| 8-K | 8-K | 0000072162-24-000031 | Sep 5, 2024 | Sep 4, 2024 |
| 8-K | 8-K | 0000072162-24-000028 | Aug 7, 2024 | — |
| 10-Q | 10-Q | 0001558370-24-011367 | Aug 7, 2024 | Jun 30, 2024 |
| 8-K | 8-K | 0000072162-24-000025 | Jul 30, 2024 | — |
| 8-K | 8-K | 0000072162-24-000022 | Jul 17, 2024 | Jul 16, 2024 |
| SD | NL INDUSTRIES, INC. FORM SD | 0000059255-24-000042 | May 21, 2024 | — |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001062993-24-010573 | May 17, 2024 | May 16, 2024 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001062993-24-010569 | May 17, 2024 | May 16, 2024 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001062993-24-010565 | May 17, 2024 | May 16, 2024 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001062993-24-010561 | May 17, 2024 | May 16, 2024 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001062993-24-010559 | May 17, 2024 | May 16, 2024 |