| INSIDER TRANSACTIONS REPORTED - LAST TWO YEARS |
| Date | Insider | Shares | Type | Transaction | Value* | | 30-Oct-09 | POSCO POWER CORP Beneficial Owner (10% or more) | 10,786,418 | Direct | Statement of Ownership | N/A | | 25-Mar-09 | BENTLEY CHRISTOPHER R Officer | 40,000 | Direct | Option Exercise at $1.63 per share. | $65,199 | | 19-Mar-09 | BENTLEY CHRISTOPHER R Officer | 16,284 | Direct | Acquisition (Non Open Market) at $2.61 per share. | $42,501 | | 18-Mar-09 | LUDEMANN BRUCE A Officer | 12,673 | Direct | Acquisition (Non Open Market) at $2.61 per share. | $33,076 | | 18-Mar-09 | BRDAR DANIEL Officer | 36,974 | Direct | Acquisition (Non Open Market) at $2.61 per share. | $96,502 | | 18-Mar-09 | MAHLER JOSEPH G Officer | 15,997 | Direct | Acquisition (Non Open Market) at $2.61 per share. | $41,752 | | 5-Nov-08 | KEMPNER THOMAS L Director | 410,292 | Direct | Disposition (Non Open Market) at $0 per share. | N/A | | 5-Nov-08 | KEMPNER THOMAS L Director | 264,834 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A | | 29-Oct-08 | KEMPNER THOMAS L Director | 80,900 | Direct | Disposition (Non Open Market) at $0 per share. | N/A | | 29-Oct-08 | KEMPNER THOMAS L Director | 18,000 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A | | 8-Oct-08 | LAWSON WILLIAM A Director | 10,000 | Direct | Purchase at $4.34 per share. | $43,400 | | 8-Sep-08 | EPSTEIN GLENN H Director | 9,600 | Direct | Purchase at $6.20 per share. | $59,520 | | 5-Sep-08 | EPSTEIN GLENN H Director | 400 | Direct | Purchase at $6.10 per share. | $2,440 | | 4-Apr-08 | LAWSON WILLIAM A Director | 9,387 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A | | 28-Feb-08 | LUDEMANN BRUCE A Officer | 4,673 | Direct | Acquisition (Non Open Market) at $7.49 per share. | $35,000 | | 28-Feb-08 | BENTLEY CHRISTOPHER R Officer | 5,508 | Direct | Acquisition (Non Open Market) at $7.49 per share. | $41,254 | | 28-Feb-08 | BRDAR DANIEL Officer | 13,352 | Direct | Acquisition (Non Open Market) at $7.49 per share. | $100,006 | | 28-Feb-08 | MAHLER JOSEPH G Officer | 6,009 | Direct | Acquisition (Non Open Market) at $7.49 per share. | $45,007 | | 7-Jan-08 | MAHLER JOSEPH G Officer | 97,800 | Direct | Option Exercise at $1.82 per share. | $177,995 | | 21-Dec-07 | MAHLER JOSEPH G Officer | 35,976 | Direct | Option Exercise at $1.82 per share. | $65,476 | | 21-Dec-07 | MAHLER JOSEPH G Officer | 35,976 | Direct | Sale at $12.51 per share. | $450,059 | | 21-Dec-07 | BENTLEY CHRISTOPHER R Officer | 48,153 | Direct | Option Exercise at $1.63 per share. | $78,489 | | 21-Dec-07 | BENTLEY CHRISTOPHER R Officer | 48,153 | Direct | Sale at $0 per share. | N/A | | 20-Dec-07 | MAHLER JOSEPH G Officer | 18,533 | Direct | Option Exercise at $1.82 per share. | $33,730 | | 20-Dec-07 | MAHLER JOSEPH G Officer | 18,533 | Direct | Sale at $12.51 per share. | $231,847 | | 20-Dec-07 | BENTLEY CHRISTOPHER R Officer | 24,567 | Direct | Option Exercise at $1.63 per share. | $40,044 | | 20-Dec-07 | BENTLEY CHRISTOPHER R Officer | 24,567 | Direct | Sale at $12.51 per share. | $307,333 | | 14-Dec-07 | VON BRANCONI CHRISTOF FRANZ SALVADOR Director | 2,746,548 | Indirect | Statement of Ownership | N/A | | 14-Dec-07 | MAHLER JOSEPH G Officer | 5,491 | Direct | Option Exercise at $1.82 per share. | $9,993 | | 14-Dec-07 | MAHLER JOSEPH G Officer | 5,491 | Direct | Sale at $12.50 per share. | $68,637 | | 14-Dec-07 | BENTLEY CHRISTOPHER R Officer | 7,280 | Direct | Option Exercise at $1.63 per share. | $11,866 | | 14-Dec-07 | BENTLEY CHRISTOPHER R Officer | 7,280 | Direct | Sale at $12.50 per share. | $91,000 |
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* = Where indicated, some values are estimates. 1 = Potential proceeds estimated by the filer. 2 = Estimated based on the average of multiple prices reported. 3 = Multiple dates reported. Most recent date shown. |
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