Amendment to Annual Report (Form 10-K/A)

Healthcare Triangle, Inc. (the "Company") previously filed its Annual Report on Form 10-K for the year ended December 31, 2025 (the "Original Form 10-K") with the Securities and Exchange Commission (the "SEC") on April 15, 2026. This Amendment No. 1 to the Original Form 10-K (this "Amendment") is being filed solely to correct a clerical error in the signature of SRCO Professional Corporation, an independent registered public accounting firm, on their audit report relating to the Company's consolidated financial statements for the fiscal year ended December 31, 2025 contained in the Original Form 10-K (the "Original Audit Report").The Amendment amends and restates the Original Audit Report.

Pursuant to Rule 12b-15 under the Securities Exchange Act of 1934, as amended (the "Exchange Act"), this Amendment includes the complete text of Part II, Item 8 and also contains new certifications by the principal executive officer and the principal financial officer of the Company as required by Section 302 and Section 906 of the Sarbanes-Oxley Act of 2002. Accordingly, Item 15(a)(3) of Part IV of the Original Form 10-K is hereby amended to include the currently dated certifications as exhibits.

Except as expressly noted in this Amendment, this Amendment does not reflect events occurring after the filing of the Original Form 10-K or modify or update in any way any of the other disclosures contained in the Original Form 10-K including, without limitation, the financial statements, other than the amendment to the Original Audit Report. Accordingly, this Amendment should be read in conjunction with the Original Form 10-K and the Company's other filings with the SEC. Capitalized terms used, but not defined herein, shall have the meanings ascribed to them in the Original Form 10-K.