A business in context

NHC research notebook

Read the disclosures. Follow the relationships. Keep the dates in view.

Research JSON

Filing timeline

Download filings CSV

SEC submissions · retrieved 2026-10-23 · 8022 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 4 · Ownership change

    Report date 2026-09-22 · 0001437749-26-031086

  2. 4 · Ownership change

    Report date 2026-09-10 · 0001437749-26-030334

  3. 4 · Ownership change

    Report date 2026-09-11 · 0001437749-26-030323

  4. 4 · Ownership change

    Report date 2026-08-12 · 0001437749-26-029512

  5. 4 · Ownership change

    Report date 2026-08-25 · 0001437749-26-029198

  6. 4 · Ownership change

    Report date 2026-08-20 · 0001437749-26-028735

  7. 4 · Ownership change

    Report date 2026-08-19 · 0001437749-26-028642

  8. 4 · Ownership change

    Report date 2026-08-13 · 0001437749-26-028203

  9. 8-K · Current report

    Report date 2026-08-06 · 0001437749-26-026960 · Items 8.01,9.01

  10. 8-K · Current report

    Report date 2026-08-07 · 0001437749-26-026957 · Items 2.02,9.01

  11. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001437749-26-026199

  12. 8-K · Current report

    Report date 2026-06-29 · 0001437749-26-022306 · Items 1.01,1.02,2.01,2.03,7.01,9.01

  13. 8-K · Current report

    Report date 2026-05-27 · 0001437749-26-018604 · Items 1.01,1.02,2.03,9.01

  14. 8-K · Current report

    Report date 2026-05-15 · 0001437749-26-017374 · Items 1.01,9.01

  15. 8-K · Current report

    Report date 2026-05-07 · 0001437749-26-016571 · Items 5.07

  16. 8-K · Current report

    Report date 2026-05-08 · 0001437749-26-015802 · Items 2.02,9.01

  17. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001437749-26-015612

  18. 8-K · Current report

    Report date 2026-05-07 · 0001437749-26-015606 · Items 8.01,9.01

  19. 8-K · Current report

    Report date 2026-04-21 · 0001437749-26-012953 · Items 1.01,1.02,7.01,9.01

  20. DEF 14A · Proxy statement

    Report date 2026-05-07 · 0001140361-26-013005

  21. 8-K · Current report

    Report date 2026-02-27 · 0001437749-26-006000 · Items 2.02,9.01

  22. 10-K · Annual report

    Report date 2025-12-31 · 0001437749-26-005910

  23. 8-K · Current report

    Report date 2026-02-12 · 0001437749-26-004270 · Items 5.02,7.01,9.01

  24. 8-K · Current report

    Report date 2026-02-13 · 0001437749-26-004009 · Items 8.01,9.01

  25. 8-K · Current report

    Report date 2025-11-06 · 0001437749-25-034451 · Items 5.02,7.01,9.01

  26. 8-K · Current report

    Report date 2025-11-06 · 0001437749-25-033736 · Items 8.01,9.01

  27. 8-K · Current report

    Report date 2025-11-07 · 0001437749-25-033734 · Items 2.02,9.01

  28. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001437749-25-033631

  29. 8-K · Current report

    Report date 2025-09-23 · 0001437749-25-029946 · Items 5.02,7.01,9.01

  30. 8-K · Current report

    Report date 2025-09-12 · 0001437749-25-028968 · Items 8.01

  31. 8-K · Current report

    Report date 2025-08-08 · 0001437749-25-025579 · Items 2.02,9.01

  32. 8-K · Current report

    Report date 2025-08-07 · 0001437749-25-025577 · Items 8.01,9.01

  33. 10-Q · Quarterly report

    Report date 2025-06-30 · 0001437749-25-025500

  34. 8-K · Current report

    Report date 2025-05-08 · 0001437749-25-016458 · Items 5.07

  35. 8-K · Current report

    Report date 2025-05-08 · 0001437749-25-015666 · Items 8.01,9.01

  36. 8-K · Current report

    Report date 2025-05-09 · 0001437749-25-015664 · Items 2.02,9.01

  37. 10-Q · Quarterly report

    Report date 2025-03-31 · 0001437749-25-015499

  38. 8-K · Current report

    Report date 2025-04-03 · 0001437749-25-011399 · Items 4.01,9.01

  39. DEF 14A · Proxy statement

    Report date 2025-05-08 · 0001140361-25-011007

  40. 10-K/A · Annual report

    Report date 2024-12-31 · 0001437749-25-005928

Reported insider transactions

Download transactions CSV

SEC insider transactions · retrieved 2026-10-23 · 2026 Q3: filings in this completed quarter; not a live transaction feed

Purchases and sales include open-market or private transactions. Grants, exercises and tax withholding are shown separately. Amendments and joint reports can overlap; rows are not a net-buying score. Prices retain the filing's units; consult its footnotes.

Transaction rows by code · counts, not monetary totals
Purchase: 0 transaction rows0PSale: 15 transaction rows15SGrant / award: 1 transaction rows1AExercise / conversion: 4 transaction rows4MTax / exercise payment: 0 transaction rows0FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

20 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-09-22
2026-09-23
Dodson Vicki LS · Sale
Disposed
Shares of Common Stock held in my name4834.0225.0
2026-09-11
2026-09-14
KIDD BRIAN FS · Sale
Disposed
Common Stock6813.0225.7
2026-09-10
2026-09-14
McCreary Josh AS · Sale
Disposed
Common Stock1291.0225.09
2026-09-10
2026-09-14
McCreary Josh AS · Sale
Disposed
Common Stock789.0223.78
2026-09-10
2026-09-14
McCreary Josh AS · Sale
Disposed
Common Stock571.0222.73
2026-09-10
2026-09-14
McCreary Josh AS · Sale
Disposed
Common Stock68.0225.59
2026-08-28
2026-09-02
FLATT BEN ANDERSON SRS · Sale
Disposed
Common Stock1000.0222.5
2026-08-25
2026-09-02
FLATT BEN ANDERSON SRS · Sale
Disposed
Common Stock1000.0227.0
2026-08-25
2026-08-28
Gifford David R.S · Sale
Disposed
Common Stock1779.0225.42
2026-08-20
2026-09-02
FLATT BEN ANDERSON SRS · Sale
Disposed
Common Stock1000.0237.0
2026-08-20
2026-08-21
Gifford David R.A · Grant / award
Disposed
Common Stock4691.0236.75
2026-08-20
2026-08-21
Gifford David R.M · Exercise / conversion
Acquired
Common Stock6479.0171.42
2026-08-20
2026-08-21
Gifford David R.M · Exercise / conversion
Disposed
Option to Purchase Common Stock [2026 Grant]
Derivative security
6479.00.0
2026-08-19
2026-09-02
FLATT BEN ANDERSON SRS · Sale
Disposed
Common Stock1000.0237.18
2026-08-19
2026-08-20
Flatt Stephen FowlerS · Sale
Disposed
Common Stock1500.0237.08
2026-08-17
2026-09-02
FLATT BEN ANDERSON SRS · Sale
Disposed
Common Stock1000.0226.0
2026-08-14
2026-09-02
FLATT BEN ANDERSON SRS · Sale
Disposed
Common Stock1000.0222.11
2026-08-13
2026-08-17
Gifford David R.M · Exercise / conversion
Acquired
Common Stock1021.0171.42
2026-08-13
2026-08-17
Gifford David R.M · Exercise / conversion
Disposed
Option to Purchase Common Stock [2026 Grant]
Derivative security
1021.00.0
2026-08-12
2026-09-02
FLATT BEN ANDERSON SRS · Sale
Disposed
Common Stock1000.0221.21

Identity & relationships

Wikidata structured data · retrieved 2026-10-23 · 1658 unambiguous CIK-linked entities; coverage is incomplete

These are sourced identity and relationship claims, with incomplete coverage. Headquarters locations do not describe sales, assets or operating exposure.

SEC issuer · 0001047335NATIONAL HEALTHCARE CORP

No parent relationship is available in this import; this is not proof of independence.

No verified LEI join available.

GLEIF legal entity reference data · retrieved 2026-10-23 · 1197 checked identities; 0 unavailable records

Search names and former names

    Revenue in constant purchasing power

    USD revenue expressed in 2026-09 consumer-price dollars. Each annual period uses a CPI-U average weighted by the days in its actual reporting interval. This is a purchasing-power comparison, not a company-specific price or volume measure.

    Year endedReported USD revenueCPI-adjusted USD revenue
    2024-12-31$1.31B$1.40B
    2023-12-31$1.14B$1.26B
    2022-12-31$1.09B$1.25B
    2021-12-31$1.07B$1.34B
    2020-12-31$1.03B$1.34B
    2019-12-31$996.38M$1.31B
    2018-12-31$980.35M$1.32B
    2017-12-31$963.89M$1.32B

    Bureau of Labor Statistics · retrieved 2026-10-23 · 9 selected series; gaps remain missing

    Explore the CPI history ↗