SilverBox Corp IV – Articles of Incorporation Watch

from 10-Q 3 pages Registrar of Companies Government Administration Building 133 Elgin Avenue George Town Grand Cayman SilverBox Corp IV (Roc #408987) (The “Company”) Take Notice That by Minutes of an Extraordinary General Meeting of the Company Held on 11 August 2026, the Following Special Resolutions Were Passed: Proposal No. 1 – The Extension Amendment Proposal Resolved, as a Special Resolution, That, Effective Immediately, the Amended and Restated Memorandum and Articles of Association Be Amended By: (A) Amending Article 49.7(a) by Deleting the Following: “In the Event That the Company Does Not Consummate a Business Combination Within 24 Months From the Consummation of the Ipo (The “Deadline Date”), or Such Later Time as the Members May Approve in Accordance With the Articles; Or:” and Replacing It With the Following: “In the Event That the Company Does Not Consummate a Business Combination by April 15, 2027 (The “Deadline Date”), or Such Later Time as the Members May Approve in Accordance With the Articles, Or:” Proposal No. 2 – The Redemption Limitation Amendment Proposal Resolved, as a Special Resolution, That, Effective Immediately, the Amended and Restated Memorandum and Articles of Association Be Amended By: (A) Amending Article 49.2(b) by Deleting the Following

from 8-K 43 pages The Companies Act (As Revised) of the Cayman Islands Company Limited by Shares Amended and Restated Memorandum and Articles of Association of SilverBox Corp IV (Adopted by Special Resolution Dated 15 August 2024 and Effective on 15 August 2024) the Companies Act (As Revised) of the Cayman Islands Company Limited by Shares Amended and Restated Memorandum of Association of SilverBox Corp IV

from S-1/A 43 pages The Companies Act (As Revised) of the Cayman Islands Company Limited by Shares Amended and Restated Memorandum and Articles of Association of SilverBox Corp IV (Adopted by Special Resolution Dated [Date] and Effective on [Date]) the Companies Act (As Revised) of the Cayman Islands Company Limited by Shares Amended and Restated Memorandum of Association of SilverBox Corp IV

from S-1 31 pages Filed: 06-Mar-2024 09:49 Est WWW.VERIFY.GOV.KY File#: 407736 Auth Code: J46715283921 the Companies Act (As Revised) of the Cayman Islands Company Limited by Shares Memorandum and Articles of Association of SilverBox Corp IV (Adopted by Special Resolution Effective on 5 March 2024) Filed: 06-Mar-2024 09:49 Est WWW.VERIFY.GOV.KY File#: 407736 Auth Code: A59853292148 the Companies Act (As Revised) of the Cayman Islands Company Limited by Shares Memorandum of Association of SilverBox Corp IV