Form 4 Filing for Amalgamated Financial Corp.

This filing reports a transaction by Lanning Margaret Matilda, EVP, Chief Risk Executive of Amalgamated Financial Corp. On April 1, 2026, Ms. Lanning disposed of 340 shares of Common Stock. The transaction code "F" indicates that the shares were withheld related to the vesting of a restricted stock unit installment awarded on April 1, 2024. The shares were disposed of at a price of $39.08 per share. Following this transaction, Ms. Lanning holds 17,016.34 shares of Common Stock. The filing is designated as Form 4, indicating a change in beneficial ownership.