X0609 4 2026-09-10 0 0001823608 Amalgamated Financial Corp. AMAL 0001847205 Darby Jason false 275 7TH AVENUE NEW YORK NY 10001 0 1 0 0 Senior Executive VP and CFO 1 Common Stock 2026-09-10 4 S 0 19995 48.1034 D 53850.9 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $47.2401 - $48.535. The reporting person undertakes to provide to AMAL, any security holder of AMALL, 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 range set forth in footnote (1) to this Form 4. /s/Jason Darby 2026-09-11