X0508 4 2025-03-17 0001476034 Metropolitan Bank Holding Corp. MCB 0001742369 Lublin Scott 99 PARK AVENUE NEW YORK NY 10016 false true false false EVP and Chief Lending Officer 0 Common Stock 2025-03-17 4 S 0 5000 54.5955 D 49988 D The $54.5955 price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $54.490 to $54.677, inclusive. The Reporting Person undertakes to provide to Metropolitan Bank Holding Corp., any security holder of Metropolitan Bank Holding Corp., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this Footnote 1. Includes restricted stock units granted on March 1, 2025 that vest at a rate of 33.3% per year commencing on March 1, 2026. Includes restricted stock units granted on March 1, 2024 that vest at a rate of 33.3% per year commencing on March 1, 2025. Includes restricted stock units granted on March 1, 2023 that vest at a rate of 33.3% per year commencing on March 1, 2024. /s/ Zachary Levine, Attorney-in-Fact 2025-03-19