MCDONALD MARTIN J plan to sell securities of OCEANEERING INTERNATIONAL INC under Form 144

MCDONALD MARTIN J filed Form 144 to notify SEC of plan to sell 43947 units of OCEANEERING INTERNATIONAL INC securities around 2026-05-13, with aggregate market value of $1,691,468.69. The total outstanding units is 99745249.0. The amount planned to be sold represents 0.04% of total outstanding units; Recent transactions in past 3 months include: On 05/12/2026, sold 26053 units for $998679.77;