Siddhi Acquisition Corp Unit(SDHIU) - 2025 Q4 - Annual Report

or ☐ TRANSITION REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2025 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K SIDDHI ACQUISITION CORP (Exact name of registrant as specified in its charter) | Cayman Islands | N/A | | --- | --- | | (State or other jurisdiction of | (I.R.S. Employer | | incorporation or organization) | Ide ...