| Date Filed | Type | Description |
| 01/04/2022 |
SC 13G/A
| Zeff Capital, LP reports a 3.5% stake in Highway Holdings Limited |
| 01/04/2022 |
SC 13G/A
| Zeff Capital, LP reports a 10% stake in Table Trac, Inc. |
| 01/04/2022 |
SC 13G/A
| Zeff Capital, LP reports a 9.8% stake in IEH Corporation |
| 01/03/2022 |
SC 13G/A
| Zeff Capital, LP reports a 9.7% stake in Butler National Corporation |
| 04/15/2021 |
SC 13G
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals: |
| 01/06/2021 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 01/06/2021 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 09/29/2020 |
SC 13G
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals: |
| 08/24/2020 |
SC 13G/A
| Zeff Capital, LP reports a 0% stake in Electronic Systems Technology, Inc. |
| 08/17/2020 |
SC 13D/A
| Zeff Capital, LP reports a 22.3% stake in TSR, Inc. |
| 08/03/2020 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 05/20/2020 |
SC 13G/A
| Zeff Capital, LP reports a 8.5% stake in Electronic Systems Technology, Inc. |
| 01/07/2020 |
SC 13G/A
| Zeff Capital, LP reports a 11.7% stake in Highway Holdings Limited |
| 01/03/2020 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 01/03/2020 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 01/03/2020 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 01/03/2020 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 01/02/2020 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 10/28/2019 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 10/23/2019 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 10/15/2019 |
SC 13G/A
| Zeff Capital, LP reports a 3.4% stake in Mikros Systems Corporation |
| 09/04/2019 |
SC 13D/A
| Zeff Capital, LP reports a 22.3% stake in TSR, Inc. |
| 08/08/2019 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 08/02/2019 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 04/26/2019 |
SC 13D/A
| Zeff Capital, LP reports a 3.8% stake in Microwave Filter Company, Inc. |
| 01/07/2019 |
SC 13G/A
| Zeff Capital, LP reports a 9.9% stake in Table Trac, Inc. |
| 01/07/2019 |
SC 13G/A
| Zeff Capital, LP reports a 8.1% stake in Sierra Monitor Corporation |
| 01/07/2019 |
SC 13G/A
| Zeff Capital, LP reports a 12.1% stake in Electronic Systems Technology, Inc. |
| 01/07/2019 |
SC 13G/A
| Zeff Capital, LP reports a 14% stake in IEH Corporation |
| 01/07/2019 |
SC 13G/A
| Zeff Capital, LP reports a 5.1% stake in Mikros Systems Corporation |
| 01/07/2019 |
SC 13G/A
| Zeff Capital, LP reports a 6.1% stake in Butler National Corporation |
| 01/04/2019 |
SC 13D/A
| Zeff Capital, LP reports a 22.3% stake in TSR, Inc. |
| 10/10/2018 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 10/09/2018 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
|