1. acquisition of 57,000 shares on 01/11/2000
2. disposal of 53,000 shares on 01/11/2000
3. acquisition of 44,000 shares on 02/11/2000
4. disposal of 36,000 shares on 02/11/2000
5. acquisition of 128,000 shares on 03/11/2000
6. disposal of 456,000 shares on 03/11/2000