Thompson Winfield S
Related Filers (1)
Ownership (6)
4
Friday, 1/31/2014
DYNAMICS RESEARCH CORP: Statement of changes in beneficial ownership of securities
4
Wednesday, 6/12/2013
DYNAMICS RESEARCH CORP: Statement of changes in beneficial ownership of securities
4
Tuesday, 7/10/2012
DYNAMICS RESEARCH CORP: Statement of changes in beneficial ownership of securities
4
Friday, 6/17/2011
DYNAMICS RESEARCH CORP: Statement of changes in beneficial ownership of securities
3
Friday, 4/8/2011
DYNAMICS RESEARCH CORP: Initial statement of beneficial ownership of securities
4
Friday, 4/8/2011
DYNAMICS RESEARCH CORP: Statement of changes in beneficial ownership of securities