X0609 4 2026-09-15 0 0001386716 Star Bulk Carriers Corp. SBLK 0002011929 Karellis Nikolaos true C/O STAR BULK MANAGEMENT INC 40 AG KONSTANTINOU MAROUSI ATHENS J3 15124 GREECE 1 0 0 0 0 Common shares, par value $0.01 per share 2026-09-15 4 P 0 2000 28.27 A 9580 D Participation in the Parallel Offering undertaken by STAR BULK CARRIERS CORP in Greece, following its dual listing on EURONEXT ATHENS, pursuant to which subscribed to 2000 new common shares at the offering price of euro 24.50 per share (or equivalent $28.27 per share) Nikolaos Karellis 2026-09-16