HAWK ROBERT C
Related Filers (3)
- COVAD COMMUNICATIONS GROUP INC (2)
- CENTILLIUM COMMUNICATIONS INC (2)
- Neutral Tandem Inc (2)
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Ownership (42)
4
Wednesday, 8/15/2012
Neutral Tandem Inc: Statement of changes in beneficial ownership of securities
4
Friday, 11/18/2011
Neutral Tandem Inc: Statement of changes in beneficial ownership of securities
4
Friday, 12/11/2009
Neutral Tandem Inc: Statement of changes in beneficial ownership of securities
4
Thursday, 12/10/2009
Neutral Tandem Inc: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/18/2009
Neutral Tandem Inc: Statement of changes in beneficial ownership of securities
4
Tuesday, 8/25/2009
Neutral Tandem Inc: Statement of changes in beneficial ownership of securities
4
Friday, 5/29/2009
Neutral Tandem Inc: Statement of changes in beneficial ownership of securities
4
Wednesday, 5/27/2009
Neutral Tandem Inc: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/19/2009
Neutral Tandem Inc: Statement of changes in beneficial ownership of securities
4
Wednesday, 2/25/2009
Neutral Tandem Inc: Statement of changes in beneficial ownership of securities
4
Thursday, 2/19/2009
Neutral Tandem Inc: Statement of changes in beneficial ownership of securities
4
Tuesday, 9/2/2008
Neutral Tandem Inc: Statement of changes in beneficial ownership of securities
4
Wednesday, 8/13/2008
Neutral Tandem Inc: Statement of changes in beneficial ownership of securities
4
Monday, 6/30/2008
Neutral Tandem Inc: Statement of changes in beneficial ownership of securities
4
Monday, 6/23/2008
CENTILLIUM COMMUNICATIONS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 4/24/2008
Neutral Tandem Inc: Statement of changes in beneficial ownership of securities
4
Friday, 4/4/2008
Neutral Tandem Inc: Statement of changes in beneficial ownership of securities
4/A
Tuesday, 4/1/2008
CENTILLIUM COMMUNICATIONS INC: Statement of changes in beneficial ownership of securities
4
Friday, 11/9/2007
Neutral Tandem Inc: Statement of changes in beneficial ownership of securities
3
Thursday, 11/1/2007
Neutral Tandem Inc: Initial statement of beneficial ownership of securities
4
Friday, 6/29/2007
CENTILLIUM COMMUNICATIONS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 6/21/2007
CENTILLIUM COMMUNICATIONS INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 11/21/2006
CENTILLIUM COMMUNICATIONS INC: Statement of changes in beneficial ownership of securities
4
Friday, 11/17/2006
CENTILLIUM COMMUNICATIONS INC: Statement of changes in beneficial ownership of securities
4
Friday, 11/17/2006
CENTILLIUM COMMUNICATIONS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 11/16/2006
CENTILLIUM COMMUNICATIONS INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/15/2006
CENTILLIUM COMMUNICATIONS INC: Statement of changes in beneficial ownership of securities
4
Monday, 11/13/2006
CENTILLIUM COMMUNICATIONS INC: Statement of changes in beneficial ownership of securities
4
Monday, 11/13/2006
CENTILLIUM COMMUNICATIONS INC: Statement of changes in beneficial ownership of securities
4
Monday, 11/13/2006
CENTILLIUM COMMUNICATIONS INC: Statement of changes in beneficial ownership of securities
4
Friday, 7/21/2006
CENTILLIUM COMMUNICATIONS INC: Statement of changes in beneficial ownership of securities
4
Thursday, 6/23/2005
CENTILLIUM COMMUNICATIONS INC: Statement of changes in beneficial ownership of securities
4
Monday, 6/13/2005
CENTILLIUM COMMUNICATIONS INC: Statement of changes in beneficial ownership of securities
4
Monday, 5/23/2005
COVAD COMMUNICATIONS GROUP INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/3/2005
CENTILLIUM COMMUNICATIONS INC: Statement of changes in beneficial ownership of securities
4
Monday, 5/2/2005
COVAD COMMUNICATIONS GROUP INC: Statement of changes in beneficial ownership of securities
4
Friday, 4/29/2005
CENTILLIUM COMMUNICATIONS INC: Statement of changes in beneficial ownership of securities
4
Friday, 8/20/2004
COVAD COMMUNICATIONS GROUP INC: Statement of changes in beneficial ownership of securities
4/A
Friday, 8/20/2004
COVAD COMMUNICATIONS GROUP INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 6/29/2004
CENTILLIUM COMMUNICATIONS INC: Statement of changes in beneficial ownership of securities
4
Monday, 3/1/2004
COVAD COMMUNICATIONS GROUP INC: Statement of changes in beneficial ownership of securities
4
Friday, 3/7/2003
COVAD COMMUNICATIONS GROUP INC: Statement of changes in beneficial ownership of securities