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 September 25 and September 29, 2006:


Trading date   Number of
shares
Weighted
average
price in euros
Amount
in euros
Sept. 25, 2006 bought

95,000

57.22

5,436,119

sold

0

 

 

Sept. 26, 2006 bought

95,000

57.56

5,467,906

sold

0

 

 

Sept. 27, 2006 bought

95,000

56,79

5,395,411

sold

0

 

 

Sept. 28, 2006 bought

95,000

57.01

5,416,235

sold

0

 

 

Sept. 29, 2006 bought

91,708

57.46

5,269,424

sold

0

 

 

Total of the
period
bought

471,708

57.21

26,985,094

sold

0

 

    0



October 02, 2006