3 unchanged sentences
Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
+Added: Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
Certification of Chief Executive Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
+Added: Certification of Chief Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
Pursuant to the requirements of Section13 or 15(d) of the Securities Exchange Act of 1934, the registrant caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
SCIENTIFIC INDUSTRIES, INC.
−Removed: August 19, 2025
+Added: November 19, 2025
/s/ Helena R.
−Removed: President, Chief Executive Officer, Chief Financial Officer and Treasurer
+Added: President, Chief Executive Officer and Treasurer
+Added: November 19, 2025
+Added: /s/Zachary Rovinsky
+Added: Zachary Rovinsky
+Added: Chief Financial Officer
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.