| 10 févr. 2010 | OTHER | INTERNATIONAL SPEEDWAY CORP | 16 368 239,99 | 0.00 USD | |
| 10 févr. 2010 | OTHER | INTERNATIONAL SPEEDWAY CORP | 305 893 | 0.00 USD | |
| 10 févr. 2010 | OTHER | INTERNATIONAL SPEEDWAY CORP | 1 775 465 | 0.00 USD | |
| 02 févr. 2010 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 173 | 26.20 USD | |
| 29 janv. 2010 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 398 | 27.50 USD | |
| 19 janv. 2010 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 250 | 28.65 USD | |
| 11 janv. 2010 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 528 | 29.50 USD | |
| 07 janv. 2010 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 400 | 29.49 USD | |
| 08 janv. 2010 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 400 | 28.80 USD | |
| 05 janv. 2010 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 400 | 29.05 USD | |
| 30 déc. 2009 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 206 | 28.78 USD | |
| 31 déc. 2009 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 206 | 28.75 USD | |
| 23 déc. 2009 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 143 | 28.30 USD | |
| 27 nov. 2009 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 211 | 26.25 USD | |
| 25 nov. 2009 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 211 | 26.68 USD | |
| 26 oct. 2009 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 68 | 27.33 USD | |
| 20 oct. 2009 | OTHER | INTERNATIONAL SPEEDWAY CORP | 1 419 688 | 0.00 USD | |
| 20 oct. 2009 | OTHER | INTERNATIONAL SPEEDWAY CORP | 1 419 688 | 0.00 USD | |
| 25 sept. 2009 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 90 | 27.24 USD | |
| 23 sept. 2009 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 900 | 28.20 USD | |
| 31 août 2009 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 186 | 27.77 USD | |
| 26 août 2009 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 185 | 28.39 USD | |
| 24 août 2009 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 185 | 28.36 USD | |
| 25 août 2009 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 185 | 28.63 USD | |
| 14 août 2009 | PURCHASE | INTERNATIONAL SPEEDWAY CORP | 220 | 27.56 USD | |