NL INDUSTRIES INC — SD Filings
12 SD filings on record
This page lists all SD filings submitted to the SEC by NL INDUSTRIES INC (NL), sorted by most recent first. Each row links to the full filing on EdgarLookup. NL INDUSTRIES INC has filed 12 SD documents with the SEC since 1994. To view all SEC filings by NL INDUSTRIES INC, see the full filings list.
All
10-K
10-K/A
10-K405
10-K405/A
10-Q
10-Q/A
11-K
144
15-15D
3
3/A
4
4/A
40-APP
5
8-K
8-K/A
ARS
CORRESP
DEF 14A
DEFA14A
NT 10-K
NT 10-Q
NT 11-K
PRE 14A
S-8
S-8 POS
SC 13D/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SD | NL INDUSTRIES, INC. FORM SD | 0000059255-25-000058 | May 20, 2025 | — |
| SD | NL INDUSTRIES, INC. FORM SD | 0000059255-24-000042 | May 21, 2024 | — |
| SD | NL INDUSTRIES, INC. | 0000059255-23-000048 | May 19, 2023 | — |
| SD | NL INDUSTRIES, INC. FORM SD | 0000059255-22-000059 | May 27, 2022 | — |
| SD | NL INDUSTRIES, INC. FORM SD FILED MAY 24, 2021 | 0000059255-21-000075 | May 24, 2021 | — |
| SD | FORM SD SPECIALIZED DISCLOSURE REPORT, NL INDUSTRIES, INC. | 0000059255-20-000077 | May 26, 2020 | — |
| SD | NL INDUSTRIES, INC. FORM SD DATED MAY 29, 2019 | 0000024240-19-000066 | May 29, 2019 | — |
| SD | NL INDUSTRIES, INC. FORM SD | 0000059255-18-000069 | May 24, 2018 | — |
| SD | NL INDUSTRIES, INC. FORM SD | 0000059255-17-000057 | May 30, 2017 | — |
| SD | FORM SD SPECIALIZED DISCLOSURE REPORT FOR NL INDUSTRIES, INC. | 0000059255-16-000204 | May 27, 2016 | — |
| SD | NL INDUSTRIES, INC. FORM SD | 0000059255-15-000071 | May 29, 2015 | — |
| SD | NL SD JUNE 2014 | 0000072162-14-000006 | Jun 2, 2014 | — |