| 31 mai 2011 | CONVERSION | INTERNATIONAL SPEEDWAY CORP | 17 109 | 0.00 USD | |
| 31 mai 2011 | OTHER | INTERNATIONAL SPEEDWAY CORP | 153 022 | 0.00 USD | |
| 31 mai 2011 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 40 | 28.81 USD | |
| 09 mai 2011 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 195 | 29.70 USD | |
| 02 mai 2011 | GRANT_AWARD | INTERNATIONAL SPEEDWAY CORP | 8 976 | 0.00 USD | |
| 20 avr. 2011 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 287 | 30.97 USD | |
| 19 avr. 2011 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 287 | 30.70 USD | |
| 15 avr. 2011 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 239 | 30.99 USD | |
| 18 avr. 2011 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 287 | 30.25 USD | |
| 24 mars 2011 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 79 | 29.64 USD | |
| 01 mars 2011 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 33 | 27.39 USD | |
| 23 févr. 2011 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 32 | 29.39 USD | |
| 28 janv. 2011 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 131 | 29.10 USD | |
| 26 janv. 2011 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 131 | 29.00 USD | |
| 21 janv. 2011 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 121 | 29.10 USD | |
| 19 janv. 2011 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 121 | 28.50 USD | |
| 10 janv. 2011 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 63 | 25.83 USD | |
| 17 déc. 2010 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 200 | 25.25 USD | |
| 09 déc. 2010 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 282 | 25.10 USD | |
| 30 nov. 2010 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 202 | 23.50 USD | |
| 16 nov. 2010 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 91 | 23.22 USD | |
| 17 nov. 2010 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 91 | 23.12 USD | |
| 29 oct. 2010 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 191 | 22.84 USD | |
| 14 oct. 2010 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 240 | 22.64 USD | |
| 12 oct. 2010 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 240 | 23.26 USD | |