Johnson Richard Arthur
Related Filers (1)
Ownership (8)
4
Friday, 11/30/2012
DYNASIL CORP OF AMERICA: Statement of changes in beneficial ownership of securities
4
Monday, 10/1/2012
DYNASIL CORP OF AMERICA: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/3/2012
DYNASIL CORP OF AMERICA: Statement of changes in beneficial ownership of securities
4
Friday, 2/3/2012
DYNASIL CORP OF AMERICA: Statement of changes in beneficial ownership of securities
4
Thursday, 1/13/2011
DYNASIL CORP OF AMERICA: Statement of changes in beneficial ownership of securities
4
Thursday, 4/8/2010
DYNASIL CORP OF AMERICA: Statement of changes in beneficial ownership of securities
4
Wednesday, 12/16/2009
DYNASIL CORP OF AMERICA: Statement of changes in beneficial ownership of securities
3
Monday, 12/7/2009
DYNASIL CORP OF AMERICA: Initial statement of beneficial ownership of securities