144 0002008869 XXXXXXXX LIVE 0001823608 Amalgamated Financial Corp. 001-40136 275 Seventh Avenue New York NY 10001 212-895-8988 Workers United 10% Shareholder Common Stock, par value $0.01 per share Keefe, Bruyette & Woods, Inc

787 7th Avenue, 4th Floor New York NY 10019

64310 2246991.00 30669303 02/03/2025 NASDAQ Common Stock, par value $0.01 per share 08/19/2018 Reorganization Issuer N 64310 08/09/2018 Cash N Workers United

22 South 22nd Street Philadelphia PA 19103

Common Stock, par value $0.01 per share 11/04/2024 55000 1805645.00 Workers United

22 South 22nd Street Philadelphia PA 19103

Common Stock, par value $0.01 per share 11/05/2024 47253 1570364.00 Workers United

22 South 22nd Street Philadelphia PA 19103

Common Stock, par value $0.01 per share 11/06/2024 175000 6516440.00 Workers United

22 South 22nd Street Philadelphia PA 19103

Common Stock, par value $0.01 per share 11/07/2024 14000 502869.00 Workers United

22 South 22nd Street Philadelphia PA 19103

Common Stock, par value $0.01 per share 11/08/2024 31844 1139044.00 Workers United

22 South 22nd Street Philadelphia PA 19103

Common Stock, par value $0.01 per share 11/11/2024 33647 1241477.00 Workers United

22 South 22nd Street Philadelphia PA 19103

Common Stock, par value $0.01 per share 11/12/2024 45000 1656621.00 Workers United

22 South 22nd Street Philadelphia PA 19103

Common Stock, par value $0.01 per share 11/13/2024 55000 2047529.00 Workers United

22 South 22nd Street Philadelphia PA 19103

Common Stock, par value $0.01 per share 11/14/2024 52690 1925013.00 Workers United

22 South 22nd Street Philadelphia PA 19103

Common Stock, par value $0.01 per share 11/15/2024 62971 2249519.00 Workers United

22 South 22nd Street Philadelphia PA 19103

Common Stock, par value $0.01 per share 11/18/2024 20000 706002.00 Workers United

22 South 22nd Street Philadelphia PA 19103

Common Stock, par value $0.01 per share 11/19/2024 47607 1670101.00 Workers United

22 South 22nd Street Philadelphia PA 19103

Common Stock, par value $0.01 per share 11/20/2024 10000 352062.00 Each of Workers United, Chicago & Midwest, Laundry, Distribution & Food Service, Local 50, Mid-Atlantic Regional, New York-New Jersey Regional, Pennsylvania Joint Board, Philadelphia Joint Board, Rochester Regional Fund, Rochester Workers United, Western States, Workers United Canada, Southern Regional, Southwest and NY Metropolitan may be deemed to be a member of a "group" for purposes of the Securities Exchange Act of 1934. Each such person disclaims beneficial ownership of any securities deemed to be owned by the group that are not directly owned by such person. This report shall not be deemed an admission that any of the foregoing person is a member of a group or the beneficial owner of any securities not directly owned by the such person. 02/03/2025 Workers United, By: /s/ Lynne Fox, by Power of Attorney