X0306 4/A 2023-03-06 2023-03-09 0 0000798528 ODYSSEY MARINE EXPLORATION INC "OMEX" 0001231045 PIGNATELLI JAMES S 3715 RISING STAR LANE PARK CITY UT 84060 1 0 0 0 Convertible debt 4.35 2023-03-06 4 J 0 633002.00 D 2021-08-04 Common stock 145518 0 D Cancellation of convertible debt without conversion. The convertible debt cancelled is comprised of $404,634 principal and $228,369 accrued interest as of March 6, 2023. The conversion right expires upon payment of the indebtedness in full. The principal and accrued interest were convertible at $4.35. /s/Laura L. Barton, POA for James S. Pignatelli 2023-03-14