Armstrong Thomas J

Related Filers (1)

Ownership (20)

4
Wednesday, 1/11/2006
SOUTHWEST GAS CORP: Statement of changes in beneficial ownership of securities
4
Friday, 12/2/2005
SOUTHWEST GAS CORP: Statement of changes in beneficial ownership of securities
4
Friday, 9/9/2005
SOUTHWEST GAS CORP: Statement of changes in beneficial ownership of securities
4
Friday, 9/9/2005
SOUTHWEST GAS CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 9/1/2005
SOUTHWEST GAS CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/27/2005
SOUTHWEST GAS CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/22/2005
SOUTHWEST GAS CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 6/2/2005
SOUTHWEST GAS CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 3/29/2005
SOUTHWEST GAS CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 3/2/2005
SOUTHWEST GAS CORP: Statement of changes in beneficial ownership of securities
5
Thursday, 2/3/2005
SOUTHWEST GAS CORP: Annual statement of changes in beneficial ownership of securities
4
Wednesday, 1/19/2005
SOUTHWEST GAS CORP: Statement of changes in beneficial ownership of securities
4/A
Wednesday, 1/19/2005
SOUTHWEST GAS CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/22/2004
SOUTHWEST GAS CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 12/2/2004
SOUTHWEST GAS CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/10/2004
SOUTHWEST GAS CORP: Statement of changes in beneficial ownership of securities
4
Thursday, 9/2/2004
SOUTHWEST GAS CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 7/28/2004
SOUTHWEST GAS CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/2/2004
SOUTHWEST GAS CORP: Statement of changes in beneficial ownership of securities
3
Friday, 5/21/2004
SOUTHWEST GAS CORP: Initial statement of beneficial ownership of securities
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