X0508 4 2023-12-08 0 0000075208 OVERSEAS SHIPHOLDING GROUP INC OSG 0001616545 Norton Samuel H C/O OVERSEAS SHIPHOLDING GROUP, INC. 302 KNIGHTS RUN AVE, SUITE 1200 TAMPA FL 33602 1 1 0 0 President and CEO 0 Class A Common Stock 2023-12-08 5 G 0 E 25000 0.00 D 2418296 D Mr. Norton made a charitable donation of 25,000 shares of OSG common stock to the Noble and Greenough School. Mr. Norton has no voting or investment power over any securities owned by the Noble and Greenough School. /s/ Samuel H Norton by Deanna Marshall, Attorney-in-fact 2023-12-11