SPENCE STEVEN D
Related Filers (1)
Ownership (12)
4
Monday, 4/9/2007
HEMISPHERX BIOPHARMA INC: Statement of changes in beneficial ownership of securities
5
Friday, 1/26/2007
HEMISPHERX BIOPHARMA INC: Annual statement of changes in beneficial ownership of securities
5
Friday, 1/26/2007
HEMISPHERX BIOPHARMA INC: Annual statement of changes in beneficial ownership of securities
4
Wednesday, 1/17/2007
HEMISPHERX BIOPHARMA INC: Statement of changes in beneficial ownership of securities
4
Tuesday, 12/5/2006
HEMISPHERX BIOPHARMA INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 11/30/2005
HEMISPHERX BIOPHARMA INC: Statement of changes in beneficial ownership of securities
4
Friday, 8/19/2005
HEMISPHERX BIOPHARMA INC: Statement of changes in beneficial ownership of securities
4
Friday, 6/17/2005
HEMISPHERX BIOPHARMA INC: Statement of changes in beneficial ownership of securities
3
Monday, 6/13/2005
HEMISPHERX BIOPHARMA INC: Initial statement of beneficial ownership of securities
4/A
Monday, 6/13/2005
HEMISPHERX BIOPHARMA INC: Statement of changes in beneficial ownership of securities
4
Monday, 6/13/2005
HEMISPHERX BIOPHARMA INC: Statement of changes in beneficial ownership of securities
4
Wednesday, 4/13/2005
HEMISPHERX BIOPHARMA INC: Statement of changes in beneficial ownership of securities