| Date Filed | Type | Description |
| 02/16/2016 |
SC 13G/A
| GREEN DAVID reports a 4.3% stake in Harvard Bioscience, Inc. |
| 02/19/2015 |
SC 13D/A
| GREEN DAVID reports a 8.7% stake in Harvard Apparatus Regenerative Technology, Inc. |
| 02/18/2015 |
SC 13G/A
| GREEN DAVID reports a 7.3% stake in Harvard Bioscience, Inc. |
| 02/12/2014 |
SC 13D/A
| GREEN DAVID reports a 8.8% stake in Harvard Apparatus Regenerative Technology, Inc. |
| 02/12/2014 |
SC 13G/A
| GREEN DAVID reports a 9.5% stake in Harvard Bioscience, Inc. |
| 12/04/2013 |
SC 13D/A
| GREEN DAVID reports a 9.4% stake in Harvard Apparatus Regenerative Technology, Inc. |
| 11/12/2013 |
SC 13D
| GREEN DAVID reports a 5.5% stake in Harvard Apparatus Regenerative Technology, Inc. |
| 02/14/2013 |
SC 13G/A
| GREEN DAVID reports a 9.4% stake in Harvard Bioscience, Inc. |
| 02/14/2012 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/14/2011 |
SC 13G/A
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend] |
| 02/12/2010 |
SC 13G/A
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend] |
| 02/13/2009 |
SC 13G/A
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend] |
| 02/11/2008 |
SC 13G/A
| GREEN DAVID reports a 7% stake in Harvard Bioscience, Inc. |
| 02/13/2007 |
SC 13G/A
| GREEN DAVID reports a 6.5% stake in Harvard Bioscience, Inc. |
| 02/13/2006 |
SC 13G/A
| GREEN DAVID reports a 8.6% stake in Harvard Bioscience, Inc. |
| 02/10/2005 |
SC 13G/A
| GREEN DAVID reports a 8.8% stake in Harvard Bioscience, Inc. |
| 02/13/2004 |
SC 13G
| GREEN DAVID reports a 8.4% stake in Harvard Bioscience, Inc. |
| 02/14/2003 |
SC 13G/A
| GREEN DAVID reports a 8% stake in Harvard Bioscience, Inc. |
| 02/11/2002 |
SC 13G/A
| GREEN DAVID reports a 9.7% stake in HARVARD BIOSCIENCE, INC. |
| 02/13/2001 |
SC 13G
| GREEN DAVID reports a 12.9% stake in Harvard Bioscience, Inc. |