EXHIBIT 99.1 Costamare Inc. Declares Quarterly Dividend on Its Preferred and Common Stock MONACO, April 03, 2023 (GLOBE NEWSWIRE) -- Costamare Inc. (the “Company”) (NYSE: CMRE) has declared cash dividends of US $0.476563 per share on its 7.625% Series B Cumulative Redeemable Perpetual Preferred Stock (the “Series B Preferred Stock”) (NYSE: CMRE PR B), US $0.531250 per share on its 8.50% Series C Cumulative Redeemable Perpetual Preferred Stock (the “Series C Preferred Stock”) (NYSE: CMRE PR C), US $0.546875 ...