Exhibit 99.1 Quarterly Net Interest Margin Improves to 2.98% Hauppauge, NY, July 24, 2025 (GLOBE NEWSWIRE) -- Dime Community Bancshares, Inc. (NASDAQ: DCOM) (the "Company" or "Dime"), the parent company of Dime Community Bank (the "Bank"), today reported net income available to common stockholders of $27.9 million for the quarter ended June 30, 2025, or$0.64 per diluted common share, compared to $19.6 million, or$0.45 per diluted common share, for the quarter ended March 31, 2025 and net income available ...