DECLARATION OF TRANSACTIONS INVOLVING TREASURY STOCK
In accordance with the regulations regarding share buybacks (Article 241-5 of the general regulations issued by the AMF), Compagnie de Saint-Gobain hereby announces that the following transactions involving treasury stock were carried out between August 22 and August 26, 2005:
| Trading date |
Number of shares |
Weighted average price in
(euros)
|
Amount
(euros)
|
| August 22, 2005 |
bought |
100,000 |
49.73 |
4,972,700 |
| sold |
0 |
|
|
| August 23, 2005 |
bought |
100,000 |
49.07 |
4,907,300 |
| sold |
0 |
|
|
| August 24, 2005 |
bought |
100,000 |
48.78 |
4,878,100 |
| sold |
0 |
|
|
| August 25, 2005 |
bought |
100,000 |
48.84 |
4,884,200 |
| sold |
0 |
|
|
| August 26, 2005 |
sold |
100,000 |
48.60 |
4,859,900 |
| sold |
0 |
|
|
| Total sur la période |
bought |
500,000 |
49.00 |
24,502,200 |
| sold |
0 |
|
0 |
|
