X0304 4 2011-08-01 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 2011-08-01 4 J 0 1 23.8 A 45723 D Common Stock, par value $1.00 per share 2011-08-02 4 J 0 87 20.96 A 45810 D Common Stock, par value $1.00 per share 2011-08-02 4 J 0 400 20.97 A 46210 D Common Stock, par value $1.00 per share 2011-08-02 4 J 0 100 20.98 A 46310 D Common Stock, par value $1.00 per share 2011-08-02 4 J 0 4177 20.99 A 50487 D Common Stock, par value $1.00 per share 2011-08-02 4 J 0 900 21.95 A 51387 D Common Stock, par value $1.00 per share 2011-08-02 4 J 0 900 21.985 A 52287 D Common Stock, par value $1.00 per share 2011-08-02 4 J 0 2739 21.99 A 55026 D Common Stock, par value $1.00 per share 2011-08-02 4 J 0 18 22.63 A 55044 D Common Stock, par value $1.00 per share 2011-08-02 4 J 0 200 22.84 A 55244 D Common Stock, par value $1.00 per share 2011-08-02 4 J 0 100 22.858 A 55344 D Common Stock, par value $1.00 per share 2011-08-02 4 J 0 479 22.89 A 55823 D Common Stock, par value $1.00 per share 2011-08-02 4 J 0 100 22.9 A 55923 D Common Stock, par value $1.00 per share 2011-08-02 4 J 0 200 22.91 A 56123 D Common Stock, par value $1.00 per share 2011-08-02 4 J 0 245 22.93 A 56368 D Common Stock, par value $1.00 per share 2011-08-02 4 J 0 100 22.95 A 56468 D Common Stock, par value $1.00 per share 2011-08-02 4 J 0 1480 22.98 A 57948 D Common Stock, par value $1.00 per share 2011-08-02 4 J 0 1420 22.99 A 59368 D Common Stock, par value $1.00 per share 2011-08-02 4 J 0 3100 20.79 A 617041 I (2) Common Stock, par value $1.00 per share 2011-08-02 4 J 0 2395 20.8 A 619436 I (2) Common Stock, par value $1.00 per share 2011-08-02 4 J 0 300 20.801 A 619736 I (2) Common Stock, par value $1.00 per share 2011-08-02 4 J 0 2600 20.805 A 622336 I (2) Common Stock, par value $1.00 per share 2011-08-02 4 J 0 900 20.81 A 623236 I (2) Common Stock, par value $1.00 per share 2011-08-02 4 J 0 300 20.82 A 623536 I (2) Common Stock, par value $1.00 per share 2011-08-02 4 J 0 200 20.83 A 623736 I (2) Common Stock, par value $1.00 per share 2011-08-02 4 J 0 1200 20.84 A 624936 I (2) Common Stock, par value $1.00 per share 2011-08-02 4 J 0 700 20.845 A 625636 I (2) Common Stock, par value $1.00 per share 2011-08-02 4 J 0 100 20.846 A 625736 I (2) Common Stock, par value $1.00 per share 2011-08-02 4 J 0 4446 20.85 A 630182 I (2) Common Stock, par value $1.00 per share 1600 I (3) Purchased pursuant to a trading plan adopted pursuant to Rule 10b-5 under the Securities Exchange of 1934, as amended. 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 2011-08-03