| Individual/Entity | Most Recent Trans. | Shares Owned as of Trans. Date | BEECHROCK HLDGS LTD Beneficial Owner (10% or more) | Sale 14-Nov-03 | 1,594,240 14-Nov-03 | BESIER, KLAUS P. Director | Purchase 11-May-04 | 80,000 11-May-04 | BRAYDON HOLDINGS LTD
| Proposed Sale 13-Nov-03 | Not Reported
| EASWARAN, PRAKASH Senior Vice President | Sale 5-Mar-04 | 50 5-Mar-04 | GREER, WILLIAM JAMES JR Officer | Sale 18-Feb-04 | 500 18-Feb-04 | MANDATO, MICHAEL A Vice President | Ownership Statement 10-Feb-04 | 4,000 10-Feb-04 | MCINTOSH, DENNIS Director | Private Purchase 17-May-04 | 600 17-May-04 | PANDEY, ASHOK Director | Proposed Sale 2-Apr-04 | Not Reported
| PANDEY, ASHOK Director | Automatic Sale 6-Jul-04 | 1,270,058 6-Jul-04 | VALLURIPALLI, NAGARJUN Chairman | Purchase 16-Dec-03 | 29,500 16-Dec-03 | VISCO, NICHOLAS Former Chief Financial Officer | Option Exercise 26-Jan-04 | 800 26-Jan-04 |
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