SCHEDULE 13G/A 0002044010 XXXXXXXX LIVE 1 Class A Ordinary Shares, par value $0.0001 per share 08/28/2025 0002044009 Armada Acquisition Corp. II G0R38G104 1760 Market Street Suite 602 Philadelphia PA 19103 Rule 13d-1(d) Armada Sponsor II LLC DE 0.00 0.00 0.00 0.00 0.00 N 0 OO Stephen P. Herbert X1 0.00 0.00 0.00 0.00 0.00 N 0 IN Douglas M. Lurio X1 0.00 0.00 0.00 0.00 0.00 N 0 IN Armada Acquisition Corp. II 1760 Market Street, Suite 602, Philadelphia, Pennsylvania 19103 This statement is filed on behalf of each of the following persons (collectively, the "Reporting Persons"): (1) Armada Sponsor II LLC; (2) Stephen P. Herbert (3) Douglas M. Lurio The principal business address of each of the Reporting Persons is 1760 Market Street, Suite 602, Philadelphia, Pennsylvania 19103. (1) Armada Sponsor II LLC is Delaware limited liability company; (2) Stephen P. Herbert is a citizen of the United States. (3) Douglas M. Lurio is a citizen of the United States. Y The responses to Items 5-11 of the cover pages of this Schedule 13G are incorporated herein by reference. 0 0 0 0 0 N Y Y Y Y Y Y Armada Sponsor II LLC /s/ Stephen P. Herbert 09/11/2025 Stephen P. Herbert /s/ Stephen P. Herbert 09/11/2025 Douglas M. Lurio /s/ Douglas M. Lurio 09/11/2025 99.1 Joint Filing Agreement (previously filed)