X0609 4 2025-12-12 0 0001854526 DYNAMIC AEROSPACE SYSTEMS Corp BRQL 0002060758 RIGNEY SHANNON LEE false 401 RYLAND ST SUITE 200-A RENO NV 89502 1 1 1 0 VICE PRESIDENT 0 COMMON STOCK 2025-12-12 4 A 0 1500000 0 A 1500000 D THE REPORTING PERSON RECEIVED 1,500,000 RESTRICTED STOCK UNITS ("RSUs")ON DECEMBER 12, 2025. THE RSUs VEST 10% ON DECEMBER 12, 2026; 30% ON DECEMBER 12, 2027; AND THE REMAINING 60% ON DECEMBER 12, 2028. EACH RSU REPRESENTS A CONTINGENT RIGHT TO RECEIVE ONE SHARE OF THE ISSUER'S COMMON STOCK. THE SECURITIES REPORTED CONSIST OF RSUs, NONE OF WHICH HAD VESTED AS OF THE DATE OF THIS FORM 4. WHEN VESTED, THE RSUs WILL BE SETTLE IN SHARES OF THE ISSUER'S COMMON STOCK SIC (6) MONTHS AFTER THE VESTING DATE. /S/ SHANNON RIGNEY 2026-04-13