X0202 SCHEDULE 13D/A 0001514881 XXXXXXXX LIVE 1 Common Stock, par value $0.0001 per share 08/22/2025 false 0000894556 369759204 CitroTech Inc.

6400 S. FIDDLERS GREEN CIR SUITE 300 GREENWOOD VILLAGE CO 80111

Stephen Conboy 909-519-5470 2330 Spruce St. Carlsbad CA 92008 0001514881 Conboy Stephen PF N X1 2061669 0.00 2061669 0.00 2061669 N 9.14 IN (1) The figures in Rows 7, 9 and 11 include 1,112 shares of Common Stock issuable upon the exercise of warrants to purchase 1,112 shares of Common Stock. (2) For Item 13 - In accordance with Exchange Act Rule 13d-3(d)(1), ownership percentage assumes: (i) the exercise of the warrants held by the Reporting Person into Common Shares; and (ii) that no other person has converted or exercised securities into the Common Shares. Common Stock, par value $0.0001 per share CitroTech Inc. 6400 S. FIDDLERS GREEN CIR SUITE 300 GREENWOOD VILLAGE CO 80111 This Schedule 13D is being filed by Stephen Conboy (the "Reporting Person"). The principal business address for the Reporting Person is 2330 Spruce St., Carlsbad, CA 92008. The principal occupation of the Reporting Person is a Fire Risk Reduction Technologist with a principal place of business located at 2330 Spruce St., Carlsbad, CA 92008. During the last five years, the Reporting Person has not been a party to a civil proceeding of a judicial or administrative body of competent jurisdiction and as a result of such proceeding was or is subject to a judgment, decree or final order enjoining future violations of, or prohibiting or mandating activities subject to, federal or state securities laws or finding any violation with respect to such laws. The Reporting Person has not been convicted in a criminal proceeding (excluding traffic violations or similar misdemeanors) during the last five years. The Reporting Person is a citizen of the United States of America. Item 3 of the Schedule 13D is hereby amended and supplemented by adding the following: The information in Item 4 of this Amendment No. 1 is hereby incorporated by reference into this Item 3. The information in Item 4 of the Schedule 13D is hereby amended and supplemented by adding the following: On August 22, 2025, the Reporting Person converted 550,000 shares of Series C Convertible Preferred Stock to 1,833,334 shares of Common Stock. On September 30, 2025, the Reporting Person entered into a securities purchase agreement (the "Securities Purchase Agreement") with the Issuer, pursuant to which the Reporting Person purchased 667 shares of Series C Convertible Preferred Stock for an aggregate purchase price of $10,005 ($15.00 per Series C Convertible Preferred Share). On April 16, 2026, the Reporting Person converted the 667 Series C Convertible Preferred Shares into 2,224 shares of Common Stock. In connection with the execution of the Securities Purchase Agreement, the Reporting Person also executed a common stock purchase warrant agreement (the "Warrant Agreement"), pursuant to which the Issuer issued a warrant to the Reporting Person. The Warrant Agreement entitles the Reporting Person to purchase from the Issuer up to 50% of the number of Common Shares issuable upon full conversion of all the Series C Convertible Preferred Stock purchased by the Reporting Person, subject to the terms and conditions of the Warrant Agreement. On July 24, 2026, the Reporting Person gifted 150,000 shares of Common Stock for no consideration. On August 4, 2026, the Reporting Person sold 275,001 shares of Common Stock for consideration of $3.00 per common share. The Reporting Person, through his personal holdings, has beneficial ownership of 2,061,669 Common Shares. The percentage of beneficial ownership is approximately 9.14% of the outstanding Common Shares. The percentage was calculated based on 22,554,586 Common Shares outstanding, as provided by the Issuer and the exercise of 1,112 warrants by the Reporting Person. Note: In accordance with Exchange Act Rule 13d-3(d)(1), ownership percentage assumes: (i) the exercise of the warrants held by the Reporting Person into Common Shares; and (ii) that no other person has converted or exercised securities into the Common Shares. The information set forth in rows 7 through 10 of the cover page to this Schedule 13D is incorporated by reference into this Item 5(b). Other than as described in this Amendment No. 1, the Reporting Person has not effected any transactions in Common Shares during the past 60 days. Not applicable Not applicable Item 6 of the Schedule 13D is hereby amended and supplemented by adding the following: The information in Item 4 of this Amendment No. 1 is hereby incorporated by reference into this Item 6. Securities Purchase Agreement by and between the Reporting Person and the Issuer, dated September 30, 2025 (incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K filed by the Issuer on October 7, 2025). Common Stock Purchase Warrant Agreement by and between the Reporting Person and the Issuer, dated September 30, 2025 (incorporated by reference to Exhibit 4.1 to the Current Report on Form 8-K filed by the Issuer on October 7, 2025). Conboy Stephen /s/ Stephen Conboy 08/06/2026