DYNAMICS RESEARCH CORP Form SC 13G: Beneficial ownership report (passive)
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2015-02-12: Form SC 13G/A; Description Beneficial ownership report (passive); Document drco13gafeb112015.txt.
- 2015-02-05: Form SC 13G/A; Description SCHEDULE 13G/A; Document rrd147.htm.
- 2014-02-14: Form SC 13G/A; Description Beneficial ownership report (passive); Document drco13gafeb112014.txt.
- 2014-02-10: Form SC 13G/A; Description SCHEDULE 13G/A; Document rrd182.htm.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 2015-02-12 | SC 13G/A | Beneficial ownership report (passive) | drco13gafeb112015.txt | |
| 2015-02-05 | SC 13G/A | SCHEDULE 13G/A | rrd147.htm | |
| 2014-02-14 | SC 13G/A | Beneficial ownership report (passive) | drco13gafeb112014.txt | |
| 2014-02-10 | SC 13G/A | SCHEDULE 13G/A | rrd182.htm | |
| 2014-02-06 | SC 13G/A | SC 13G/A | v366965_sc13ga.htm | |
| 2013-02-14 | SC 13G/A | AMENDED 13G FOR DYNAMICS RESEARCH CORPORATION | drco10.txt | |
| 2013-02-13 | SC 13G/A | Beneficial ownership report (passive) | drco.txt | |
| 2013-02-12 | SC 13G | Beneficial ownership report (passive) | drco13gfeb112013.txt | |
| 2013-02-11 | SC 13G | SCHEDULE 13G | rrd215.htm | |
| 2013-02-07 | SC 13G/A | Beneficial ownership report (passive) | drco_7.txt | |
| 2012-10-25 | SC 13G/A | DRCO | drco13ga6.txt | |
| 2012-07-11 | SC 13G/A | Beneficial ownership report (passive) | dynamics.research.corp..txt | |
| 2012-06-29 | SC 13G | Beneficial ownership report (passive) | drco.txt | |
| 2012-02-14 | SC 13G/A | Beneficial ownership report (passive) | drco9.txt | |
| 2012-02-10 | SC 13G/A | Beneficial ownership report (passive) | drco13ga5.txt | |
| 2012-02-10 | SC 13G/A | Beneficial ownership report (passive) | drco_6.txt | |
| 2012-02-09 | SC 13G | Beneficial ownership report (passive) | dynamics.research.corp..txt | |
| 2011-02-10 | SC 13G/A | Beneficial ownership report (passive) | drco_5.txt | |
| 2011-02-03 | SC 13G/A | Beneficial ownership report (passive) | drco13ga4.txt | |
| 2010-02-11 | SC 13G/A | Beneficial ownership report (passive) | drco13ga3.txt | |
| 2010-02-10 | SC 13G/A | 13G FILING | drco_4.txt | |
| 2010-02-08 | SC 13G/A | SCHEDULE 13G | rrd214.htm | |
| 2009-02-11 | SC 13G/A | 13G FILING | drco_3.txt | |
| 2009-02-09 | SC 13G/A | SCHEDULE 13G | rrd195.htm | |
| 2009-02-05 | SC 13G/A | Beneficial ownership report (passive) | drco13ga3.txt | |
| 2008-04-09 | SC 13G/A | Beneficial ownership report (passive) | drco13ga1.txt | |
| 2008-02-13 | SC 13G | Beneficial ownership report (passive) | drco13g.txt | |
| 2008-02-13 | SC 13G/A | AMENDED 13G FOR DYNAMICS RESEARCH CORP | drco8.txt | |
| 2008-02-08 | SC 13G/A | 13G FILING | drco_2.txt | |
| 2008-02-06 | SC 13G | SCHEDULE 13G | rrd186.htm | |
| 2007-02-14 | SC 13G/A | DOC ONE | filing.txt | |
| 2007-02-13 | SC 13G/A | AMENDED 13G FOR DYNAMICS RESEARCH CORPORATION | drco7.txt | |
| 2007-02-12 | SC 13G/A | 13G FILING | drco_1.txt | |
| 2007-01-26 | SC 13G/A | DYNAMICS RESEARCH CORP. | dynamics1229c.htm | |
| 2006-11-13 | SC 13G/A | 13G FILING/OCTOBER 2006 | drco_.txt | |
| 2006-10-10 | SC 13G/A | AMENDED 13G FOR DYNAMICS RESEARCH CORP | drco6.txt | |
| 2006-02-14 | SC 13G/A | AMENDED 13G FOR DYNAMICS RESEARCH CORP | drco5.txt | |
| 2006-02-14 | SC 13G/A | DOC ONE | filing.txt | |
| 2006-02-08 | SC 13G/A | DYNAMICS RESEARCH | dynr1230b.htm | |
| 2005-02-15 | SC 13G/A | Beneficial ownership report (passive) | drco.txt | |
| 2005-02-14 | SC 13G/A | DOC ONE | filing.txt | |
| 2005-02-11 | SC 13G | DYNAMICS RESEARCH | dynr1231i.htm | |
| 2004-11-10 | SC 13G/A | DOC ONE | filing.txt | |
| 2004-02-17 | SC 13G/A | DOC ONE | filing.txt | |
| 2004-02-13 | SC 13G/A | Beneficial ownership report (passive) | drco.txt | |
| 2003-10-10 | SC 13G | DOC ONE | filing.txt | |
| 2003-07-10 | SC 13G/A | Beneficial ownership report (passive) | sc13g-dynamics063003.txt | |
| 2003-02-18 | SC 13G/A | 13G/A FOR DYNAMIC RESEARCH | drco.txt | |
| 2003-02-12 | SC 13G | Beneficial ownership report (passive) | sc13g-dynamicsresearch123102.txt | |
| 2003-02-07 | SC 13G/A | SCHEDULE 13G/A | rrd119.htm | |
| 2002-12-05 | SC 13G | 13G FOR DYNAMICS RESEARCH CORP. | drco1.txt | |
| 2002-12-02 | SC 13G | 13G FOR SIMULA, INC. | smu.txt | |
| 2002-11-08 | SC 13G | 13G ON DYNAMICS RESEARCH CORP. | drco.txt | |
| 2002-02-12 | SC 13G/A | 2001 SCHEDULE 13G/A - DYNAMICS RESH CORP | doc1.txt | |
| 2001-02-02 | SC 13G | 2000 SCHEDULE 13G - DYNAMICS RESH CORP | 0001.txt | |
| 2000-02-03 | SC 13G | SCHEDULE 13G | ||
| 2000-02-03 | SC 13G | 1999 SCHEDULE 13G - DYNAMICS RESH CORP | ||
| 1999-02-11 | SC 13G | 13(G)(1) | ||
| 1999-02-11 | SC 13G | 1998 SCHEDULE 13G - DYNAMICS RESH CORP | ||
| 1998-02-10 | SC 13G | 1997 SCHEDULE 13G - DYNAMICS RESH CORP | ||
| 1997-02-12 | SC 13G | SCHEDULE 13G - 2/96 - DYNAMICS RESH CORP | ||
| 1995-02-10 | SC 13G/A | Beneficial ownership report (passive) | ||
| 1995-02-03 | SC 13G/A | Beneficial ownership report (passive) | ||
| 1994-02-14 | SC 13G/A | Beneficial ownership report (passive) |