0001539497-26-001006 Sample Contracts

BMO COMMERCIAL MORTGAGE SECURITIES LLC PURCHASER and GERMAN AMERICAN CAPITAL CORPORATION SELLER MORTGAGE LOAN PURCHASE AGREEMENT Dated as of March 1, 2026 BMO 2026-5C14 Mortgage Trust Commercial Mortgage Pass-Through Certificates, Series 2026-5C14
Mortgage Loan Purchase Agreement • March 25th, 2026 • BMO 2026-5c14 Mortgage Trust • Asset-backed securities • New York

This Mortgage Loan Purchase Agreement (“Agreement”), dated as of March 1, 2026, is between BMO Commercial Mortgage Securities LLC, a Delaware limited liability company, as purchaser (the “Purchaser”), and German American Capital Corporation, a Maryland corporation, as seller (the “Seller”).

CO-LENDER AGREEMENT Dated as of March 12, 2026 by and between CITI REAL ESTATE FUNDING INC. (Initial Note A-1 Holder) and CITI REAL ESTATE FUNDING INC. (Initial Note A-2 Holder) City Foundry STL
Co-Lender Agreement • March 25th, 2026 • BMO 2026-5c14 Mortgage Trust • Asset-backed securities • New York

THIS CO-LENDER AGREEMENT (this “Agreement”), dated as of March 12, 2026 is by and between CITI REAL ESTATE FUNDING INC. (“CREFI” and together with its successors and assigns in interest, in its capacity as initial owner of the Note A-1, the “Initial Note A-1 Holder”, and in its capacity as the initial agent, the “Initial Agent”) and CREFI (together with its successors and assigns in interest, in its capacity as initial owner of the Note A-2, the “Initial Note A-2 Holder” and, together with the Initial Note A-1 Holder, the “Initial Note Holders”).

COMMERCIAL MORTGAGE PASS-THROUGH CERTIFICATES, SERIES 2026-5C14
Underwriting Agreement • March 25th, 2026 • BMO 2026-5c14 Mortgage Trust • Asset-backed securities

Citigroup Global Markets Inc. 390 Greenwich Street New York, New York 10013 Bancroft Capital, LLC 501 Office Center Drive, Suite 130 Fort Washington, Pennsylvania 19034