| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 03/21/2012 | Tower Group International, Ltd. | TWGP | Sale | Common Stock-par value @ $0.01 per share | 6.9k | $22.46 | $155k | | 03/21/2012 |
| 03/28/2011 | Tower Group International, Ltd. | TWGP | Payment of Exercise | Common Stock-par value @ $0.01 per share | 164 | $23.92 | $3.9k | | 03/28/2011 |
| 03/15/2011 | Tower Group International, Ltd. | TWGP | Payment of Exercise | Common Stock-par value @ $0.01 per share | 155 | $23.41 | $3.6k | | 03/14/2011 |
| 03/14/2011 | Tower Group International, Ltd. | TWGP | Payment of Exercise | Common Stock-par value @ $0.01 per share | 946 | $23.63 | $22.4k | | 03/14/2011 |
| 03/09/2011 | Tower Group International, Ltd. | TWGP | Exercise | Employee Stock Option (right to buy) | 13.5k | $8.50 | $114.8k | | 03/09/2011 |
| 03/09/2011 | Tower Group International, Ltd. | TWGP | Sale | Common Stock-par value @ $0.01 per share | 13.5k | $24.15 | $326k | | 03/09/2011 |
| 03/09/2011 | Tower Group International, Ltd. | TWGP | Grant | Common Stock-par value @ $0.01 per share | 13.5k | $8.50 | $114.8k | | 03/09/2011 |
| 03/07/2011 | Tower Group International, Ltd. | TWGP | Grant | Common Stock-par value @ $0.01 per share | 4k | $23.91 | $95.1k | | 03/07/2011 |
| 03/07/2011 | Tower Group International, Ltd. | TWGP | Grant | Common Stock-par value @ $0.01 per share | 4.6k | $23.91 | $109.4k | | 03/07/2011 |
| 03/07/2011 | Tower Group International, Ltd. | TWGP | Payment of Exercise | Common Stock-par value @ $0.01 per share | 488 | $23.91 | $11.7k | | 03/07/2011 |
| 03/29/2010 | Tower Group International, Ltd. | TWGP | Payment of Exercise | Common Stock-par value @ $0.01 per share | 146 | $22.10 | $3.2k | | 03/29/2010 |
| 03/05/2010 | Tower Group International, Ltd. | TWGP | Grant | Common Stock-par value @ $0.01 per share | 5.8k | $0.00 | $0 | | 03/05/2010 |