8 unchanged sentences
Rule 13a-14(a)/15d-14(a) Certification of Chief Executive Officer
−Removed: Rule 13a-14(a)/15d-14(a) Certification of Chief Financial Officer
+Added: Rule 13a-14(a)/15d-14(a) Certification of Principal Accounting Officer
Certification pursuant to 18 U.S.C.
−Removed: Section 1350 by Chief Executive Officer and Chief Financial Officer
+Added: Section 1350 by Chief Executive Officer and Principal Accounting Officer
Inline XBRL Instance Document (the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document)
7 unchanged sentences
NATIONAL HEALTHCARE CORPORATION
−Removed: November 6, 2025
/s/ Stephen F.
Chief Executive Officer
−Removed: November 6, 2025
−Removed: Senior Vice President and Chief Financial Officer
+Added: Senior Vice President and Chief Financial
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.