| 12 avr. 2004 | SALE | WILLIAMS COMPANIES INCentité | 9 600 | 14.13 USD | |
| 13 avr. 2004 | SALE | WILLIAMS COMPANIES INCentité | 3 000 | 14.15 USD | |
| 07 avr. 2004 | SALE | WILLIAMS COMPANIES INCentité | 5 100 | 14.25 USD | |
| 08 avr. 2004 | SALE | WILLIAMS COMPANIES INCentité | 4 900 | 14.15 USD | |
| 05 avr. 2004 | SALE | WILLIAMS COMPANIES INCentité | 1 100 | 14.26 USD | |
| 06 avr. 2004 | SALE | WILLIAMS COMPANIES INCentité | 10 000 | 13.93 USD | |
| 01 avr. 2004 | SALE | WILLIAMS COMPANIES INCentité | 2 200 | 14.00 USD | |
| 02 avr. 2004 | SALE | WILLIAMS COMPANIES INCentité | 11 600 | 14.00 USD | |
| 30 mars 2004 | SALE | WILLIAMS COMPANIES INCentité | 6 200 | 14.02 USD | |
| 31 mars 2004 | SALE | WILLIAMS COMPANIES INCentité | 5 000 | 14.05 USD | |
| 26 mars 2004 | SALE | WILLIAMS COMPANIES INCentité | 20 000 | 13.38 USD | |
| 29 mars 2004 | SALE | WILLIAMS COMPANIES INCentité | 5 000 | 13.90 USD | |
| 23 mars 2004 | SALE | WILLIAMS COMPANIES INCentité | 5 800 | 14.14 USD | |
| 19 mars 2004 | SALE | WILLIAMS COMPANIES INCentité | 15 000 | 14.05 USD | |
| 22 mars 2004 | SALE | WILLIAMS COMPANIES INCentité | 5 000 | 14.10 USD | |