NL INDUSTRIES INC — 8-K Filings
283 8-K filings on record
This page lists all 8-K 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 283 8-K 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 |
|---|---|---|---|---|
| 8-K | NL INDUSTRIES, INC. FORM 8-K DATED APRIL 20, 2021 | 0000059255-21-000044 | Apr 23, 2021 | Apr 20, 2021 |
| 8-K | NL INDUSTRIES, INC. FORM 8K DATED MARCH 10, 2021 | 0000059255-21-000020 | Mar 10, 2021 | — |
| 8-K | NL INDUSTRIES, INC. FORM 8-K DATED MARCH 3, 2021 | 0000059255-21-000011 | Mar 3, 2021 | — |
| 8-K | NL INDUSTRIES, INC. FORM 8-K DATED NOVEMBER 4, 2020 | 0000059255-20-000132 | Nov 4, 2020 | — |
| 8-K | NL INDUSTRIES, INC. FORM 8K DATED OCTOBER 29, 2020 | 0000059255-20-000124 | Oct 29, 2020 | — |
| 8-K | NL INDUSTRIES, INC. FORM 8-K DATED AUGUST 5, 2020 | 0000059255-20-000111 | Aug 5, 2020 | — |
| 8-K | NL INDUSTRIES, INC. FORM 8K, DATED MAY 21, 2020 | 0000059255-20-000071 | May 21, 2020 | — |
| 8-K | NL INDUSTRIES, INC. FORM 8-K DATED MAY 6, 2020 | 0000059255-20-000065 | May 6, 2020 | — |
| 8-K | NL INDUSTRIES, INC. FORM 8-K DATED APRIL 22, 20202 | 0000059255-20-000057 | Apr 28, 2020 | Apr 22, 2020 |
| 8-K | NL INDUSTRIES, INC. FORM 8-K DATED MARCH 13, 2020 | 0000059255-20-000021 | Mar 18, 2020 | Mar 13, 2020 |
| 8-K | NL INDUSTRIES, INC. FORM 8-K DATED MARCH 11, 2020 | 0000059255-20-000015 | Mar 11, 2020 | — |
| 8-K | NL INDUSTRIES, INC. FORM 8-K DATED FEBRUARY 19, 2020 | 0000059255-20-000007 | Feb 19, 2020 | — |
| 8-K | NL INDUSTRIES, INC. FORM 8-K DATED NOVEMBER 7, 2019 | 0000024240-19-000108 | Nov 7, 2019 | — |
| 8-K | NL INDUSTRIES, INC. FORM 8-K DATED SEPTEMBER 3, 2019 | 0000024240-19-000102 | Sep 4, 2019 | Sep 3, 2019 |
| 8-K | NL INDUSTRIES, INC. FORM 8-K DATED AUGUST 7, 2019 | 0000024240-19-000084 | Aug 7, 2019 | — |
| 8-K | NL INDUSTRIES, INC. FORM 8-K DATED JULY 24, 2019 | 0000024240-19-000080 | Jul 26, 2019 | Jul 24, 2019 |
| 8-K | NL INDUSTRIES, INC. FORM 8-K DATED JULY 16, 2019 | 0000024240-19-000074 | Jul 22, 2019 | Jul 16, 2019 |
| 8-K | NL INDUSTRIES, INC. FORM 8-K DATED MAY 16, 2019 | 0000024240-19-000058 | May 23, 2019 | May 16, 2019 |
| 8-K | NL INDUSTRIES, INC. FORM 8K DATED MAY 16, 2019 | 0000024240-19-000050 | May 16, 2019 | — |
| 8-K | NL INDUSTRIES, INC. FORM 8-K DATED MAY 9, 2019 | 0000024240-19-000044 | May 9, 2019 | — |
| 8-K | NL INDUSTRIES, INC. FORM 8-K DATED MARCH 18, 2019 | 0000024240-19-000017 | Mar 22, 2019 | Mar 18, 2019 |
| 8-K | NL INDUSTRIES, INC. FORM 8-K DATED MARCH 11, 2019 | 0000024240-19-000011 | Mar 11, 2019 | Mar 8, 2019 |
| 8-K | NL INDUSTRIES, INC. FORM 8-K DATED NOVEMBER 7, 2018 | 0000024240-18-000018 | Nov 7, 2018 | — |
| 8-K | NL INDUSTRIES, INC. FORM 8-K DATED AUGUST 7, 2018 | 0000024240-18-000006 | Aug 7, 2018 | — |
| 8-K | NL INDUSTRIES, INC. FORM 8-K DATED MAY 17, 2018 | 0000059255-18-000057 | May 17, 2018 | — |
| 8-K | NL INDUSTRIES, INC. FORM 8-K DATED MAY 8, 2018 | 0000059255-18-000051 | May 8, 2018 | — |
| 8-K | NL INDUSTRIES, INC. FORM 8-K DATED MARCH 15, 2018 | 0000059255-18-000023 | Mar 19, 2018 | Mar 15, 2018 |
| 8-K | NL INDUSTRIES, INC. FORM 8-K DATED MARCH 12, 2018 | 0000059255-18-000014 | Mar 12, 2018 | — |
| 8-K | NL INDUSTRIES, INC. FORM 8-K DATED NOVEMBER 8, 2017 | 0000059255-17-000094 | Nov 8, 2017 | — |
| 8-K | NL INDUSTRIES FORM 8-K DATED SEPTEMBER 26, 2017 | 0000059255-17-000084 | Sep 28, 2017 | Sep 26, 2017 |
| 8-K | FORM 8K FOR NL INDUSTRIES, INC. DATED SEPTEMBER 13, 2017 | 0000059255-17-000080 | Sep 15, 2017 | Sep 13, 2017 |
| 8-K | NL INDUSTRIES, INC. FORM 8-K DATED AUGUST 7, 2017 | 0000059255-17-000070 | Aug 8, 2017 | Aug 7, 2017 |
| 8-K | NL INDUSTRIES, INC. FORM 8-K DATED MAY 18, 2017 | 0000059255-17-000043 | May 18, 2017 | — |
| 8-K | NL INDUSTRIES, INC. FORM 8-K DATED MAY 8, 2017 | 0000059255-17-000036 | May 8, 2017 | — |
| 8-K | NL INDUSTRIES, INC. FORM 8-K DATED MARCH 10, 2017 | 0000059255-17-000019 | Mar 10, 2017 | — |
| 8-K | FORM 8K DATED JANUARY 20, 2017 FOR NL INDUSTRIES, INC. | 0000059255-17-000007 | Jan 20, 2017 | — |
| 8-K | FORM 8-K DATED NOVEMBER 14, 2016 | 0000059255-16-000249 | Nov 15, 2016 | Nov 14, 2016 |
| 8-K | VALHI, INC. FORM 8-K DATED NOVEMBER 7, 2016 | 0000059255-16-000240 | Nov 7, 2016 | — |
| 8-K | NL INDUSTRIES, INC. FORM 8-K DATED SEPTEMBER 1, 2016 | 0000059255-16-000224 | Sep 1, 2016 | — |
| 8-K | — | 0000059255-16-000220 | Aug 5, 2016 | — |
| 8-K | NL INDUSTRIES, INC. FORM 8-K DATED MAY 26, 2016 | 0000059255-16-000190 | May 26, 2016 | May 19, 2016 |
| 8-K | — | 0000059255-16-000178 | May 6, 2016 | — |
| 8-K | NL INDUSTRIES, INC. FORM 8-K DATED MARCH 18, 2016 | 0000059255-16-000153 | Mar 18, 2016 | — |
| 8-K | — | 0000059255-16-000147 | Mar 10, 2016 | — |
| 8-K | NL FORM 8K DATED DECEMBER 2, 2015 | 0000059255-15-000126 | Dec 2, 2015 | — |
| 8-K | — | 0000059255-15-000107 | Nov 6, 2015 | — |
| 8-K | — | 0000059255-15-000083 | Aug 7, 2015 | — |
| 8-K | NL INDUSTRIES, INC. ANNOUNCED RESULTS OF ANNUAL SHAREHOLDER MEETING | 0000059255-15-000046 | May 21, 2015 | — |
| 8-K | NL INDUSTRIES, INC. FORM 8-K DATED MAY 21, 2015 | 0000059255-15-000050 | May 21, 2015 | — |
| 8-K | — | 0000059255-15-000038 | May 8, 2015 | May 7, 2015 |