NL INDUSTRIES INC — SC 13D/A Filings
6 SC 13D/A filings on record
This page lists all SC 13D/A 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 6 SC 13D/A 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 |
|---|---|---|---|---|
| SC 13D/A | NL INDUSTRIES, INC. SCHEDULE 13D AMENDMENT NO. 74 | 0000059255-20-000049 | Apr 28, 2020 | — |
| SC 13D/A | NL INDUSTRIES, INC. SCHEDULE 13D | 0000024240-19-000090 | Sep 4, 2019 | — |
| SC 13D/A | NL INDUSTRIES, INC. SCHEDULE 13D (AMENDMENT NO. 72) DATED NOVEMBER 20, 2015 | 0000059255-15-000115 | Dec 2, 2015 | — |
| SC 13D/A | AMENDMENT NO. 25 TO SCHEDULE 13D COMPX | 0000059255-13-000228 | Sep 27, 2013 | — |
| SC 13D/A | SCHEDULE 13D COMPX INTERNATIONAL INC. | 0000059255-11-000272 | Sep 2, 2011 | — |
| SC 13D/A | NL INDUSTRIES, INC. 13-D AMENDMENT #52 | 0000059255-95-000014 | Jul 14, 1995 | — |