Barzuza Michal
Related Filers (1)
SOUTHERN UNION CO (2)
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Ownership (4)
4
Thursday, 5/6/2010
SOUTHERN UNION CO: Statement of changes in beneficial ownership of securities
4
Monday, 6/1/2009
SOUTHERN UNION CO: Statement of changes in beneficial ownership of securities
4
Thursday, 5/15/2008
SOUTHERN UNION CO: Statement of changes in beneficial ownership of securities
3
Tuesday, 3/11/2008
SOUTHERN UNION CO: Initial statement of beneficial ownership of securities
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