American Shared Hospital Services | SC 13D/A: Statement of acquisition of beneficial ownership by individuals (Amendment)
American Shared Hospital Services | 4: Statement of changes in beneficial ownership of securities-Officer Stachowiak Raymond C
American Shared Hospital Services | SC 13D/A: Statement of acquisition of beneficial ownership by individuals (Amendment)-John F. Ruffle(6.5%)
American Shared Hospital Services | SC 13D/A: Statement of acquisition of beneficial ownership by individuals (Amendment)
American Shared Hospital Services | 4: Statement of changes in beneficial ownership of securities-Chief Financial Officer HIATT ROBERT L
American Shared Hospital Services | 3: Initial statement of beneficial ownership of securities-Chief Financial Officer HIATT ROBERT L
American Shared Hospital Services | 4: Statement of changes in beneficial ownership of securities-Chief Executive Officer Gaccione Peter M
American Shared Hospital Services | 4: Statement of changes in beneficial ownership of securities-Executive Chairman Stachowiak Raymond C
American Shared Hospital Services | 4: Statement of changes in beneficial ownership of securities-Officer Tagawa Craig Kenji
American Shared Hospital Services | 4: Statement of changes in beneficial ownership of securities
American Shared Hospital Services | 3: Initial statement of beneficial ownership of securities-Chief Operating Officer Gaccione Peter M
American Shared Hospital Services | 4: Statement of changes in beneficial ownership of securities
American Shared Hospital Services | 4/A: Statement of changes in beneficial ownership of securities (and amendment thereto)-Officer Bates Ernest Robert
American Shared Hospital Services | 4/A: Statement of changes in beneficial ownership of securities (and amendment thereto)-Officer Tagawa Craig Kenji
American Shared Hospital Services | 4: Statement of changes in beneficial ownership of securities
American Shared Hospital Services | 4: Statement of changes in beneficial ownership of securities
American Shared Hospital Services | 4: Statement of changes in beneficial ownership of securities
American Shared Hospital Services | 4: Statement of changes in beneficial ownership of securities
American Shared Hospital Services | 4: Statement of changes in beneficial ownership of securities
American Shared Hospital Services | 3: Initial statement of beneficial ownership of securities
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