NHC - CIK 0001047335
NATIONAL HEALTHCARE CORP has filed 1,724 documents with the SEC between 1997 and 2026. The most frequent type is insider trade (935 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Major company event | 8-K | 2017-08-09 | 2017-08-09 |
| Major company event | 8-K | 2017-08-04 | 2017-08-04 |
| Quarterly report | 10-Q | 2017-08-03 | 2017-06-30 |
| Company correspondence | CORRESP | 2017-07-07 | - |
| SEC correspondence | UPLOAD | 2017-06-20 | - |
| Insider trade | 4 | 2017-06-13 | 2017-06-12 |
| Company correspondence | CORRESP | 2017-05-11 | - |
| Major company event | 8-K | 2017-05-10 | 2017-05-09 |
| Quarterly report | 10-Q | 2017-05-10 | 2017-03-31 |
| Major company event | 8-K | 2017-05-10 | 2017-05-09 |
| Insider trade | 4 | 2017-05-10 | 2017-05-09 |
| Insider trade | 4 | 2017-05-10 | 2017-05-09 |
| Insider trade | 4 | 2017-05-10 | 2017-05-09 |
| Insider trade | 4 | 2017-05-10 | 2017-05-07 |
| Insider trade | 4 | 2017-05-10 | 2017-05-09 |
| Insider trade | 4 | 2017-05-10 | 2017-05-09 |
| Insider trade | 4 | 2017-05-10 | 2017-05-09 |
| Insider trade | 4 | 2017-05-03 | 2017-05-02 |
| Insider trade | 4 | 2017-05-02 | 2017-05-01 |
| Proxy materials | DEFA14A | 2017-04-21 | - |
| Insider trade (amended) | 4/A | 2017-04-21 | 2017-03-06 |
| New insider ownership | 3 | 2017-04-19 | 2017-04-17 |
| SEC correspondence | UPLOAD | 2017-04-06 | - |
| Proxy statement | DEF 14A | 2017-04-04 | 2016-12-31 |
| PRE 14A | - | 2017-03-16 | 2016-12-31 |
| Insider trade | 4 | 2017-03-16 | 2017-03-14 |
| Insider trade | 4 | 2017-03-16 | 2017-03-14 |
| Insider trade | 4 | 2017-03-16 | 2017-03-14 |
| Insider trade | 4 | 2017-03-16 | 2017-03-14 |
| Insider trade | 4 | 2017-03-16 | 2017-03-14 |
| Insider trade | 4 | 2017-03-16 | 2017-03-14 |
| Insider trade | 4 | 2017-03-16 | 2017-03-14 |
| Insider trade | 4 | 2017-03-08 | 2017-03-06 |
| Passive ownership stake (update) | SC 13G/A | 2017-03-06 | - |
| New insider ownership | 3 | 2017-03-02 | 2017-02-13 |
| Insider trade | 4 | 2017-02-28 | 2017-02-27 |
| Insider trade | 4 | 2017-02-28 | 2017-02-23 |
| Insider trade | 4 | 2017-02-27 | 2017-02-24 |
| Insider trade | 4 | 2017-02-23 | 2017-02-22 |
| Employee stock plan | S-8 | 2017-02-16 | - |
| Annual report | 10-K | 2017-02-15 | 2016-12-31 |
| Annual insider summary | 5 | 2017-02-15 | 2016-12-31 |
| Major company event | 8-K | 2017-02-15 | 2017-02-15 |
| Annual insider summary | 5 | 2017-02-10 | 2016-12-31 |
| Annual insider summary | 5 | 2017-02-10 | 2016-12-31 |
| Annual insider summary | 5 | 2017-02-10 | 2016-12-31 |
| Annual insider summary | 5 | 2017-02-10 | 2016-12-31 |
| Annual insider summary | 5 | 2017-02-10 | 2016-12-31 |
| Annual insider summary | 5 | 2017-02-10 | 2016-12-31 |
| Annual insider summary | 5 | 2017-02-10 | 2016-12-31 |