Date Filed	Type	Description	Filer	View
01/19/2007	8-K	Report of unscheduled material events or corporate changes.
01/19/2007	4	Statement of changes in beneficial ownership of securities	Lopus Thomas A
01/19/2007	4	Statement of changes in beneficial ownership of securities	Anderson Lisa D
01/19/2007	4	Statement of changes in beneficial ownership of securities	Rockov Kolja
01/19/2007	4	Statement of changes in beneficial ownership of securities	Linn Michael C
01/10/2007	8-K	Report of unscheduled material events or corporate changes.
12/20/2006	4	Statement of changes in beneficial ownership of securities	Ellis Mark E
12/20/2006	3	Initial statement of beneficial ownership of securities	Ellis Mark E
12/19/2006	8-K	Report of unscheduled material events or corporate changes.
12/18/2006	DEF 14A	Official notification to shareholders of matters to be brought to a vote (Proxy)
12/12/2006	8-K	Report of unscheduled material events or corporate changes.
12/08/2006	4	Statement of changes in beneficial ownership of securities	Anderson Lisa D
12/08/2006	4	Statement of changes in beneficial ownership of securities	Lopus Thomas A
12/08/2006	4	Statement of changes in beneficial ownership of securities	Rockov Kolja
12/08/2006	4	Statement of changes in beneficial ownership of securities	Keddie Roland P
12/08/2006	4	Statement of changes in beneficial ownership of securities	Linn Michael C
12/01/2006	PRE 14A	A preliminary proxy statement providing notification matters to be brought to a vote
11/29/2006	8-K	Report of unscheduled material events or corporate changes.
11/14/2006	10-Q	Quarterly report which provides a continuing view of a company's financial position
11/14/2006	8-K	Report of unscheduled material events or corporate changes.
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