144 0001873521 XXXXXXXX LIVE 0001386716 Star Bulk Carriers Corp. 001-33869 C/O STAR BULK MANAGEMENT INC. 40 AGIOU KONSTANTINOU STR, MAROUSSI ATHENS J3 15124 011-30-210-617-8400 Norton Hamish Officer Common Jefferies LLC

520 Madison Ave 4th Fl New York NY 10022

16450 344956.50 114000000 08/12/2024 NASDAQ Common 02/14/2024 Vested Restricted Stock Grant Star Bulk Carriers Corp N 16450 02/14/2024 N/A N Hamish Norton

c/o Star Bulk Management Inc. 40 Agiou Konstantinou Street Maroussi Athens J3 15124

Star Bulk Carriers Corp 05/16/2024 5000 128569.05 Hamish Norton

c/o Star Bulk Management Inc. 40 Agiou Konstantinou Street Maroussi Athens J3 15124

Star Bulk Carriers Corp 06/07/2024 4125 105257.01 All Sales are to be made pursuant to a previously signed/adopted 10b5-1 Selling plan dated 09/26/2023, and all representations regarding material non-public information were made as of the adoption of the plan. 08/12/2024 09/26/2023 Hamish Norton