Senior Unsecured Convertible Note Sample Contracts

FIRST AMENDMENT TO LINKAGE GLOBAL INC SENIOR UNSECURED CONVERTIBLE NOTE
Senior Unsecured Convertible Note • October 6th, 2025 • Linkage Global Inc • Retail-catalog & mail-order houses

This FIRST AMENDMENT TO THE LINKAGE GLOBAL INC SENIOR UNSECURED CONVERTIBLE NOTE (THIS “AMENDMENT”), as issued by Linkage Global Inc (the “Company”) is made and effective as of October 6, 2025 (“Effective Date”), by and among Linkage Global Inc, a Cayman Islands exempted company (the “Company”), and the signatory hereto (the “Holder”).

FIRST AMENDMENT TO LINKAGE GLOBAL INC SENIOR UNSECURED CONVERTIBLE NOTE
Senior Unsecured Convertible Note • October 9th, 2025 • Linkage Global Inc • Retail-catalog & mail-order houses

This FIRST AMENDMENT TO THE LINKAGE GLOBAL INC SENIOR UNSECURED CONVERTIBLE NOTE (THIS “AMENDMENT”), as issued by Linkage Global Inc (the “Company”) is made and effective as of October 6, 2025 (“Effective Date”), by and among Linkage Global Inc, a Cayman Islands exempted company (the “Company”), and the signatory hereto (the “Holder”).

FIRST AMENDMENT TO BLACK TITAN CORPORATION SENIOR UNSECURED CONVERTIBLE NOTE
Senior Unsecured Convertible Note • May 12th, 2026 • Black Titan Corp • Services-computer programming services

This FIRST AMENDMENT TO THE BLACK TITAN CORPORATION SENIOR UNSECURED CONVERTIBLE NOTE (THIS “AMENDMENT”), as issued by Black Titan Corporation (the “Company”) is made and effective as of May 11, 2026 (“Effective Date”), by and among the Company, and the signatory hereto (the “Holder”).

FIRST AMENDMENT TO BLACK TITAN CORPORATION SENIOR UNSECURED CONVERTIBLE NOTE
Senior Unsecured Convertible Note • May 15th, 2026 • Black Titan Corp • Services-computer programming services

This FIRST AMENDMENT TO THE BLACK TITAN CORPORATION SENIOR UNSECURED CONVERTIBLE NOTE (THIS “AMENDMENT”), as issued by Black Titan Corporation (the “Company”) is made and effective as of May 11, 2026 (“Effective Date”), by and among the Company, and the signatory hereto (the “Holder”).