144 0002005037 XXXXXXXX LIVE 0001386716 Star Bulk Carriers Corp. 001-33869 C/O STAR BULK MANAGEMENT INC. 40 AGIOU KONSTANTINOU STR, MAROUSSI ATHENS J3 14124 011-30-210-617-8400 Zagari Raffaele Director common shares Citibank NA New York office

111 Wall Street New York NY 10043

11500 209012.00 113000000 12/29/2025 NASDAQ common shares 05/16/2025 Equity incentive award agreement Issuer N 11500 05/16/2025 equity grant Y 12/18/2025 Raffaele Zagari