Welcome to our dedicated page for Cayson Acquisition SEC filings (Ticker: CAPN), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Cayson Acquisition Corp. filings document the disclosure framework of a SPAC seeking an initial business combination. The record includes Form 8-K material-event reports and proxy materials covering shareholder votes, extension amendments, capital structure, governance matters, risk factors, and security terms for ordinary shares and rights.
The filings also address Nasdaq listing-related compliance matters, board and committee governance, material agreements, and operating and financial disclosures relevant to a blank-check company before completion of a business combination.
Cayson Acquisition Corp reports that, effective December 17, 2025, Mango Financial Limited loaned the SPAC $600,000. The funds will be deposited into the SPAC’s IPO trust account to extend the deadline to complete an initial business combination from December 23, 2025 to March 23, 2026.
The loan is documented by a promissory note, bears no interest, and is repayable in full upon consummation of a business combination. The report also reminds investors that the SPAC previously signed a Merger Agreement with Mango Financial Group Limited, North Water Investment Group Holdings Limited and Mango Temp Limited for a proposed business combination.
Cayson Acquisition Corp. (CAPN) filed a Form 3 reporting the initial beneficial ownership of director Sanxin Yan. The filing states no securities are beneficially owned. The event requiring the statement occurred on 10/10/2025, and the form was filed by one reporting person.
Cayson Acquisition Corp. appointed Sanxin Yan to its Board of Directors. Effective October 10, 2025, he also joined the Audit Committee and Compensation Committee. The company stated there is no arrangement or understanding with any person regarding his appointment, and he has no direct or indirect material interest in any transaction requiring disclosure under Item 404(a) of Regulation S‑K. Mr. Yan will execute the company’s standard indemnification agreement.
Yan brings over 25 years of leadership experience, including roles as Chairman at Hong Kong Joyful Bird International Capital Corporation Limited (since May 2024) and US Starlines LLC (since October 2023), and CEO roles at Gold Mountain Winery, Inc. (since December 2011) and Hong Kong Starlines Corporation Limited (since October 2001). He holds a Bachelor of Arts from Wuhan University.
Cayson Acquisition Corp disclosed that Mango Financial Limited and related parties loaned the SPAC a total of $600,000 to extend the SPAC's deadline to complete an initial business combination from September 23, 2025 to January 23, 2026. The loans will be deposited into the SPAC's trust account established in connection with its initial public offering.
The loans are evidenced by promissory notes that bear no interest and are repayable in full only upon the consummation of a business combination. The disclosure includes exhibit references and is signed by Yawei Cao, Chief Executive Officer, with the filing dated September 18, 2025.