Welch Derek Thomas
Related Filers (1)
Ownership (7)
4
Tuesday, 3/27/2018
MICRON SOLUTIONS INC /DE/: Statement of changes in beneficial ownership of securities
4
Friday, 12/2/2016
ARRHYTHMIA RESEARCH TECHNOLOGY INC /DE/: Statement of changes in beneficial ownership of securities
4
Thursday, 3/17/2016
ARRHYTHMIA RESEARCH TECHNOLOGY INC /DE/: Statement of changes in beneficial ownership of securities
4
Friday, 12/18/2015
ARRHYTHMIA RESEARCH TECHNOLOGY INC /DE/: Statement of changes in beneficial ownership of securities
4
Thursday, 1/22/2015
ARRHYTHMIA RESEARCH TECHNOLOGY INC /DE/: Statement of changes in beneficial ownership of securities
4
Thursday, 12/19/2013
ARRHYTHMIA RESEARCH TECHNOLOGY INC /DE/: Statement of changes in beneficial ownership of securities
3
Friday, 11/1/2013
ARRHYTHMIA RESEARCH TECHNOLOGY INC /DE/: Initial statement of beneficial ownership of securities