Elder Derek
Related Filers (2)
Ownership (12)
4
Thursday, 7/12/2018
Zoom Telephonics, Inc.: Statement of changes in beneficial ownership of securities
4
Tuesday, 5/22/2018
Zoom Telephonics, Inc.: Statement of changes in beneficial ownership of securities
3
Wednesday, 5/9/2018
Zoom Telephonics, Inc.: Initial statement of beneficial ownership of securities
4
Friday, 2/10/2017
CONCURRENT COMPUTER CORP/DE: Statement of changes in beneficial ownership of securities
4
Thursday, 9/1/2016
CONCURRENT COMPUTER CORP/DE: Statement of changes in beneficial ownership of securities
4/A
Friday, 2/12/2016
CONCURRENT COMPUTER CORP/DE: Statement of changes in beneficial ownership of securities
4/A
Friday, 2/12/2016
CONCURRENT COMPUTER CORP/DE: Statement of changes in beneficial ownership of securities
4
Thursday, 2/11/2016
CONCURRENT COMPUTER CORP/DE: Statement of changes in beneficial ownership of securities
4
Friday, 10/16/2015
CONCURRENT COMPUTER CORP/DE: Statement of changes in beneficial ownership of securities
4
Thursday, 8/27/2015
CONCURRENT COMPUTER CORP/DE: Statement of changes in beneficial ownership of securities
4
Monday, 2/2/2015
CONCURRENT COMPUTER CORP/DE: Statement of changes in beneficial ownership of securities
3
Monday, 12/1/2014
CONCURRENT COMPUTER CORP/DE: Initial statement of beneficial ownership of securities