−Removed: Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities
−Removed: Market Information
−Removed: Our common stock has been listed on the Nasdaq Capital Market under the symbol “NDRA” since June 28, 2017 upon the separation of units sold in our initial public offering.
+Added: Market for Registrant’s Common Equity, Related Stockholder
+Added: Matters and Issuer Purchases of Equity Securities Market Information
+Added: Our common stock has been listed on the Nasdaq
+Added: Capital Market under the symbol “NDRA” since June 28, 2017 upon the separation of units sold in our initial public offering.
Prior to that date, our common stock traded together with warrants issued in our initial public offering as units beginning on May 9,
Our publicly traded warrants expired on May 12, 2022.
−Removed: As of March 24, 2025, there were 24 holders of record of our common stock.
+Added: As of March 31, 2026, there were 26 holders of record of our common
Dividend Policy
−Removed: We have never paid cash dividends on our securities and we do not anticipate paying any cash dividends on our shares of common stock in the foreseeable future.
−Removed: We intend to retain any future earnings for reinvestment in our business.
−Removed: Any future determination to pay cash dividends will be at the discretion of our board of directors, and will be dependent upon our financial condition, results of operations, capital requirements and such other factors as our board of directors deems relevant.
−Removed: Securities Authorized for Issuance Under Equity Compensation Plans
−Removed: The information required by Item 5 of Form 10-K regarding equity compensation plans is incorporated herein by reference to Item 12 of Part III of this Annual Report on Form 10-K.
+Added: We have never paid cash dividends on our securities
+Added: and we do not anticipate paying any cash dividends on our shares of common stock in the foreseeable future.
+Added: We intend to retain any future
+Added: earnings for reinvestment in our business.
+Added: Any future determination to pay cash dividends will be at the discretion of our board of directors,
+Added: and will be dependent upon our financial condition, results of operations, capital requirements and such other factors as our board of
+Added: directors deems relevant.
+Added: Securities Authorized for Issuance Under Equity Compensation
+Added: The information required by Item 5 of Form 10-K
+Added: regarding equity compensation plans is incorporated herein by reference to Item 12 of Part III of this Annual Report on Form 10-K.
Recent Sales of Unregistered Securities
−Removed: There were no sales of unregistered securities during the year ended December 31, 2024, other than as previously reported in our Quarterly Reports on Form 10-Q and our Current Reports on Form 8-K filed with the SEC.
+Added: There were no sales of unregistered securities
+Added: during the year ended December 31, 2025, other than as previously reported in our Quarterly Reports on Form 10-Q and our Current Reports
+Added: on Form 8-K filed with the SEC.
Issuer Purchases of Equity Securities
−Removed: There were no repurchases of our common stock during the three months ended December 31, 2024.
+Added: There were no repurchases of our common stock during the three months
+Added: ended December 31, 2025.
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.