X0304 4 2011-08-18 0 0000075208 OVERSEAS SHIPHOLDING GROUP INC OSG 0001239715 FRIBOURG CHARLES 277 PARK AVENUE NEW YORK NY 10172 1 0 0 0 Common Stock, par value $1.00 per share 2011-08-18 4 P 0 500 16.10 A 59869 D Common Stock, par value $1.00 per share 2011-08-18 4 P 0 500 16.11 A 60369 D Common Stock, par value $1.00 per share 2011-08-18 4 P 0 200 16.115 A 60569 D Common Stock, par value $1.00 per share 2011-08-18 4 P 0 900 16.12 A 61469 D Common Stock, par value $1.00 per share 2011-08-18 4 P 0 100 16.125 A 61569 D Common Stock, par value $1.00 per share 2011-08-18 4 P 0 100 16.13 A 61669 D Common Stock, par value $1.00 per share 2011-08-18 4 P 0 300 16.135 A 61969 D Common Stock, par value $1.00 per share 2011-08-18 4 P 0 1400 16.14 A 63369 D Common Stock, par value $1.00 per share 2011-08-18 4 P 0 500 16.145 A 63869 D Common Stock, par value $1.00 per share 2011-08-18 4 P 0 1000 16.15 A 64869 D Common Stock, par value $1.00 per share 2011-08-18 4 P 0 201 16.155 A 65070 D Common Stock, par value $1.00 per share 2011-08-18 4 P 0 1100 16.16 A 66170 D Common Stock, par value $1.00 per share 2011-08-18 4 P 0 599 16.165 A 66769 D Common Stock, par value $1.00 per share 2011-08-18 4 P 0 600 16.17 A 67369 D Common Stock, par value $1.00 per share 2011-08-18 4 P 0 599 16.175 A 67968 D Common Stock, par value $1.00 per share 2011-08-18 4 P 0 601 16.18 A 68569 D Common Stock, par value $1.00 per share 2011-08-18 4 P 0 1200 16.19 A 69769 D Common Stock, par value $1.00 per share 2011-08-18 4 P 0 600 16.195 A 70369 D Common Stock, par value $1.00 per share 2011-08-18 4 P 0 4400 16.20 A 74769 D Common Stock, par value $1.00 per share 995473 I (1) Common Stock, par value $1.00 per share 1600 I (2) These shares are held indirectly through an entity. The Reporting Person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest in these shares. These shares are owned by the Reporting Person's spouse. The Reporting Person disclaims beneficial ownership of these shares. /s/James I. Edelson, Attorney-in-Fact pursuant to a power of attorney previously filed 2011-08-19