144 0001593007 XXXXXXXX LIVE 0001690334 SEACOR Marine Holdings Inc. 001-37966 12121 WICKCHESTER LANE SUITE 500 HOUSTON TX 77079 9858765400 Persily Julie Officer Common Stock Merrill Lynch

2100 Ross Ave. Suite 1000 Dallas TX 75201

7500 98982.06 27600000 05/09/2024 NYSE Common Stock 05/09/2024 Stock Options Seacor Marine N 7500 05/13/2024 Cash proceeds from stock sale Y 05/09/2024 Julie Persily