| Date Filed | Type | Description |
| 02/13/2023 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 01/28/2022 |
SC 13D/A
| DUNLAP MICHAEL S reports a 42.5% stake in Nelnet, Inc. |
| 08/23/2021 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 02/10/2021 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 06/11/2020 |
SC 13D/A
| DUNLAP MICHAEL S reports a 43.6% stake in Nelnet, Inc. |
| 05/29/2020 |
SC 13D/A
| DUNLAP MICHAEL S reports a 41.9% stake in Nelnet, Inc. |
| 01/23/2020 |
SC 13D/A
| DUNLAP MICHAEL S reports a 41.2% stake in Nelnet, Inc. |
| 09/13/2019 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 04/15/2019 |
SC 13D/A
| DUNLAP MICHAEL S reports a 44.9% stake in Nelnet, Inc. |
| 03/22/2019 |
SC 13D/A
| DUNLAP MICHAEL S reports a 44.8% stake in Nelnet, Inc. |
| 02/13/2019 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 02/12/2018 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 11/16/2017 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 01/24/2017 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 02/05/2016 |
SC 13D
| Form SC 13D - General statement of acquisition of beneficial ownership |
| 02/12/2013 |
SC 13G/A
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend] |
| 02/13/2012 |
SC 13G/A
| Form SC 13G - 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] |
| 02/17/2010 |
SC 13G/A
| DUNLAP MICHAEL S reports a 37.1% stake in Nelnet, Inc. |
| 02/17/2009 |
SC 13G/A
| Form SC 13G/A -- Statement of acquisition of beneficial ownership by individuals [amend] |
| 02/14/2008 |
SC 13G/A
| DUNLAP MICHAEL S reports a 39% stake in NELNET, INC. |
| 02/14/2007 |
SC 13G/A
| DUNLAP MICHAEL S reports a 57.9% stake in Nelnet, Inc. |
| 02/14/2006 |
SC 13G/A
| DUNLAP MICHAEL S reports a 56.3% stake in Nelnet, Inc. |
| 09/06/2005 |
SC 13G/A
| DUNLAP MICHAEL S reports a 57.8% stake in Nelnet, Inc. |
| 02/13/2004 |
SC 13G
| DUNLAP MICHAEL S reports a 37.8% stake in Nelnet, Inc. |