| Date Filed | Type | Description |
| 11/21/2019 |
SC 13D/A
| Mast Capital Management, LLC reports a 4.6% stake in Great Elm Capital Corp. |
| 11/04/2019 |
SC 13D/A
| Mast Capital Management, LLC reports a 5.9% stake in Great Elm Capital Corp. |
| 09/18/2019 |
SC 13D/A
| Mast Capital Management, LLC reports a 7% stake in Great Elm Capital Corp. |
| 08/14/2019 |
SC 13D/A
| Mast Capital Management, LLC reports a 8% stake in Great Elm Capital Corp. |
| 06/06/2019 |
SC 13D/A
| Mast Capital Management, LLC reports a 9.8% stake in Great Elm Capital Corp. |
| 05/24/2019 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 05/20/2019 |
SC 13D/A
| Mast Capital Management, LLC reports a 8.2% stake in Great Elm Capital Group, Inc. |
| 05/20/2019 |
SC 13D/A
| Mast Capital Management, LLC reports a 14.1% stake in Great Elm Capital Corp. |
| 05/14/2019 |
SC 13D/A
| Mast Capital Management, LLC reports a 15.1% stake in Great Elm Capital Corp. |
| 04/02/2019 |
SC 13D/A
| Mast Capital Management, LLC reports a 16.1% stake in Great Elm Capital Corp. |
| 03/26/2019 |
SC 13D/A
| Mast Capital Management, LLC reports a 17.3% stake in Great Elm Capital Corp. |
| 03/14/2019 |
SC 13D/A
| Mast Capital Management, LLC reports a 19.8% stake in Great Elm Capital Corp. |
| 03/05/2019 |
SC 13D/A
| Mast Capital Management, LLC reports a 20.9% stake in Great Elm Capital Corp. |
| 02/26/2019 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 02/13/2019 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 01/31/2019 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 12/11/2018 |
SC 13D/A
| Mast Capital Management, LLC reports a 25.4% stake in Great Elm Capital Corp. |
| 07/24/2018 |
SC 13D/A
| Mast Capital Management, LLC reports a 9.6% stake in Great Elm Capital Group, Inc. |
| 10/23/2017 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 10/06/2017 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 09/27/2017 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 09/20/2017 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 06/29/2017 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership [Amend] |
| 05/24/2017 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership [Amend] |
| 05/16/2017 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership [Amend] |
| 04/20/2017 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership [Amend] |
| 02/14/2017 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals [Amend] |
| 11/14/2016 |
SC 13D
| Mast Capital Management, LLC reports a 46% stake in Great Elm Capital Corp. |
| 06/10/2016 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals [Amend] |
| 04/27/2012 |
SC 13D/A
| Form SC 13D - General statement of acquisition of beneficial ownership [amend] |
| 02/29/2012 |
SC 13D/A
| Form SC 13D - General statement of acquisition of beneficial ownership [amend] |
| 01/30/2012 |
SC 13D/A
| Form SC 13D - General statement of acquisition of beneficial ownership [amend] |
| 01/05/2012 |
SC 13D/A
| Form SC 13D - General statement of acquisition of beneficial ownership [amend] |
| 11/23/2011 |
SC 13D
| Form SC 13D - General statement of acquisition of beneficial ownership |
|