NATIONAL RESEARCH CORP — 4 Filings
723 4 filings on record
This page lists all 4 filings submitted to the SEC by NATIONAL RESEARCH CORP (NRC), sorted by most recent first. Each row links to the full filing on EdgarLookup. NATIONAL RESEARCH CORP has filed 723 4 documents with the SEC since 2007. To view all SEC filings by NATIONAL RESEARCH CORP, see the full filings list.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
144
15-12B
25-NSE
3
4
4/A
424B1
424B3
424B7
425
5
8-A12B
8-A12B/A
8-A12G
8-K
8-K/A
ARS
CERTNAS
CORRESP
DEF 14A
DEFA14A
EFFECT
PRE 14A
PRER14A
S-1
S-1/A
S-3
S-3/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13E3
SC 13E3/A
SC 13G
SC 13G/A
SCHEDULE 13D/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4 | FORM 4 | 0001008886-26-000076 | Mar 13, 2026 | Mar 12, 2026 |
| 4 | — | 0001008886-26-000043 | Feb 19, 2026 | Feb 17, 2026 |
| 4 | — | 0001008886-26-000041 | Feb 17, 2026 | Jan 22, 2026 |
| 4 | — | 0001008886-26-000040 | Feb 17, 2026 | Jan 22, 2026 |
| 4 | — | 0001008886-26-000015 | Jan 26, 2026 | Dec 29, 2025 |
| 4 | — | 0001008886-26-000012 | Jan 16, 2026 | Jan 5, 2026 |
| 4 | — | 0001008886-26-000008 | Jan 7, 2026 | Jan 5, 2026 |
| 4 | — | 0001008886-25-000321 | Dec 17, 2025 | Dec 15, 2025 |
| 4 | — | 0001008886-25-000275 | Oct 21, 2025 | Oct 17, 2025 |
| 4 | — | 0001008886-25-000277 | Oct 21, 2025 | Oct 17, 2025 |
| 4 | — | 0001008886-25-000279 | Oct 21, 2025 | Oct 17, 2025 |
| 4 | — | 0001008886-25-000265 | Oct 1, 2025 | Sep 29, 2025 |
| 4 | — | 0001008886-25-000239 | Aug 4, 2025 | Jul 31, 2025 |
| 4 | — | 0001008886-25-000176 | Jun 3, 2025 | Jun 1, 2025 |
| 4 | — | 0001008886-25-000118 | May 13, 2025 | May 12, 2025 |
| 4 | — | 0001008886-25-000116 | May 9, 2025 | May 7, 2025 |
| 4 | — | 0001008886-25-000112 | May 9, 2025 | May 7, 2025 |
| 4 | — | 0001008886-25-000114 | May 9, 2025 | May 7, 2025 |
| 4 | — | 0001008886-25-000115 | May 9, 2025 | May 7, 2025 |
| 4 | — | 0001008886-25-000113 | May 9, 2025 | May 7, 2025 |
| 4 | — | 0001008886-25-000086 | Apr 10, 2025 | Aug 24, 2018 |
| 4 | — | 0001008886-25-000088 | Apr 10, 2025 | Dec 31, 2024 |
| 4 | — | 0001008886-25-000090 | Apr 10, 2025 | Dec 31, 2024 |
| 4 | — | 0001008886-25-000068 | Apr 9, 2025 | Apr 7, 2025 |
| 4 | — | 0001008886-25-000069 | Apr 9, 2025 | Apr 7, 2025 |
| 4 | — | 0001008886-25-000014 | Jan 14, 2025 | Jan 10, 2025 |
| 4 | — | 0001008886-25-000012 | Jan 6, 2025 | Jan 2, 2025 |
| 4 | — | 0001008886-24-000148 | May 10, 2024 | — |
| 4 | — | 0001008886-24-000149 | May 10, 2024 | May 8, 2024 |
| 4 | — | 0001008886-24-000150 | May 10, 2024 | May 8, 2024 |
| 4 | — | 0001008886-24-000146 | May 10, 2024 | May 8, 2024 |
| 4 | — | 0001008886-24-000147 | May 10, 2024 | May 8, 2024 |
| 4 | — | 0001008886-24-000100 | Mar 29, 2024 | Mar 27, 2024 |
| 4 | — | 0001008886-24-000079 | Mar 5, 2024 | Mar 1, 2024 |
| 4 | — | 0001008886-24-000028 | Jan 8, 2024 | Jan 4, 2024 |
| 4 | — | 0001008886-24-000026 | Jan 5, 2024 | Jan 3, 2024 |
| 4 | — | 0001008886-24-000024 | Jan 4, 2024 | Jan 2, 2024 |
| 4 | — | 0001008886-24-000023 | Jan 4, 2024 | Jan 2, 2024 |
| 4 | — | 0001008886-23-000241 | Dec 14, 2023 | Dec 12, 2023 |
| 4 | — | 0001008886-23-000238 | Dec 11, 2023 | Dec 7, 2023 |
| 4 | — | 0001008886-23-000236 | Dec 6, 2023 | Dec 4, 2023 |
| 4 | — | 0001008886-23-000232 | Nov 22, 2023 | Nov 20, 2023 |
| 4 | — | 0001008886-23-000224 | Nov 17, 2023 | Nov 15, 2023 |
| 4 | — | 0001008886-23-000214 | Oct 13, 2023 | Oct 11, 2023 |
| 4 | — | 0001008886-23-000141 | Jun 27, 2023 | Jun 23, 2023 |
| 4 | — | 0001008886-23-000139 | Jun 22, 2023 | Jun 20, 2023 |
| 4 | — | 0001008886-23-000124 | Jun 16, 2023 | Jun 14, 2023 |
| 4 | — | 0001008886-23-000122 | Jun 14, 2023 | Jun 12, 2023 |
| 4 | — | 0001008886-23-000118 | Jun 12, 2023 | Jun 8, 2023 |
| 4 | — | 0001008886-23-000115 | Jun 7, 2023 | Jun 5, 2023 |