StoneBridge Acquisition II Corp 10-Q

Item 5. Other Information. None. 28 Item 6. Exhibits. Exhibit No. Description 3.1 Amended and Restated Memorandum and Articles of Association, dated September 29, 2025 (incorporated by reference to Exhibit 3.1 to the Company’s Current Report on Form 8-K filed with the SEC on October 6, 2025) . 4.1 Rights Agreement, dated September 30, 2025, between the Company and Continental Stock Transfer & Trust Company (incorporated by reference to Exhibit 4.1 to the Company’s Current Report on Form 8-K filed with the SEC on October 6, 2025). 10.1 Letter Agreement, dated September 30, 2025, by and between the Company and StoneBridge Acquisition Sponsor II LLC (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K filed with the SEC on October 6, 2025). 10.2 Letter Agreement, dated September 30, 2025, by and among the Company, its officers and its directors (incorporated by reference to Exhibit 10.2 to the Company’s Current Report on Form 8-K filed with the SEC on October 6, 2025). 10.3 Investment Management Trust Agreement, dated September 30, 2025, between the Company and Continental Stock Transfer & Trust Company (incorporated by reference to Exhibit 10.3 to the Company’s Current Report on Form 8-K filed with the SEC on October 6, 2025). 10.4 Form of Registration Rights Agreement by and among the Company, the Company’s Sponsor, the Representative and each of the at-risk capital investors (incorporated by reference to Exhibit 10.3 to Amendment No.2 to the Company’s Registration Statement on Form S-1/A, as filed with the SEC on August 1, 2025). 10.5 Sponsor Units Purchase Agreement, dated September 30, 2025, by and between the Company and StoneBridge Acquisition Sponsor II LLC (incorporated by reference to Exhibit 10.5 to the Company’s Current Report on Form 8-K filed with the SEC on October 6, 2025). 10.6 Form of Subscription Agreement by and between the Company and each of the at-risk capital investors (incorporated by reference to Exhibit 10.6 to the Company’s Current Report on Form 8-K filed with the SEC on October 6, 2025). 10.7 Administrative Services Agreement, dated September 30, 2025, between the Company and Scieniti LLC (incorporated by reference to Exhibit 10.7 to the Company’s Current Report on Form 8-K filed with the SEC on October 6, 2025). 10.8 Form of Indemnity Agreement by and between the Company and each of the Company’s officers and directors (incorporated by reference to Exhibit 10.5 to the Company’s Registration Statement on Form S-1, as filed with the SEC on May 5, 2025). 31.1 Certification of Principal Executive Officer pursuant to Rules 13a-14(a) and 15d-14(a) under the Exchange Act. 31.2 Certification of Principal Financial Officer pursuant to Rules 13a-14(a) and 15d-14(a) under the Exchange Act. 32.1 Certification of Principal Executive Officer and Principal Financial Officer pursuant to Rules 13a-14(b) or 15d-14(b) under the Exchange Act. 101.INS Inline XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document. 101.SCH Inline XBRL Taxonomy Extension Schema Document. 101.CAL Inline XBRL Taxonomy Extension Calculation Linkbase Document. 101.DEF Inline XBRL Taxonomy Extension Definition Linkbase Document. 101.LAB Inline XBRL Taxonomy Extension Label Linkbase Document. 101.PRE Inline XBRL Taxonomy Extension Presentation Linkbase Document. 104 Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101). 29 SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. Date: November 12, 2025 StoneBridge Acquisition II Corporation By: /s/ Bhargav Marepally Bhargav Marepally Chief Executive Officer (Principal Executive Officer) By: /s/ Prabhu Antony Prabhu Antony Chief Financial Officer (Principal Financial and Accounting Officer) 30