| Date Filed | Type | Description |
| 08/07/2023 |
SC 13D
| Robert Robotti reports a 5.8% stake in LSB Industries, Inc. |
| 11/14/2022 |
SC 13D/A
| Robert Robotti reports a 7.7% stake in Tidewater Inc. |
| 08/30/2022 |
SC 13D/A
| Robert Robotti reports a 9.8% stake in AMREP Corporation |
| 08/12/2022 |
SC 13D/A
| Robert Robotti reports a 7.9% stake in Tidewater Inc. |
| 12/20/2021 |
SC 13D/A
| Robert Robotti reports a 6.9% stake in Tidewater Inc. |
| 02/16/2021 |
SC 13G/A
| Robert Robotti reports a 4.6% stake in LSB Industries, Inc. |
| 09/10/2020 |
SC 13D/A
| Robert Robotti reports a 6.3% stake in AMREP Corporation |
| 06/03/2020 |
SC 13D/A
| Robert Robotti reports a 7.7% stake in Tidewater Inc. |
| 02/12/2020 |
SC 13G/A
| Robert Robotti reports a 5.8% stake in LSB Industries, Inc. |
| 02/06/2020 |
SC 13D/A
| Robert Robotti reports a 7.3% stake in Tidewater Inc. |
| 10/28/2019 |
SC 13D
| Robert Robotti reports a 6.1% stake in Tidewater Inc. |
| 02/14/2019 |
SC 13G/A
| Robert Robotti reports a 7.1% stake in LSB Industries, Inc. |
| 07/02/2018 |
SC 13D/A
| Robert Robotti reports a 4.6% stake in Tidewater Inc. |
| 02/05/2018 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 11/21/2017 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 08/31/2017 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 08/14/2017 |
SC 13D/A
| Robert Robotti reports a 4.3% stake in Hickok Incorporated |
| 08/08/2017 |
SC 13D/A
| Robert Robotti reports a 5% stake in Tidewater Inc. |
| 05/16/2017 |
SC 13D/A
| TIDEWATER INC reports a 9.8% stake in Tidewater Inc. |
| 04/27/2017 |
SC 13G/A
| Robert Robotti reports a 8.2% stake in LSB Industries, Inc. |
| 02/10/2017 |
SC 13G/A
| Robert Robotti reports a 7.9% stake in LSB Industries, Inc. |
| 11/18/2016 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership [Amend] |
| 11/01/2016 |
SC 13D/A
| Robert Robotti reports a 8.3% stake in Tidewater Inc. |
| 08/26/2016 |
SC 13D
| Robert Robotti reports a 6.1% stake in Tidewater Inc. |
| 08/08/2016 |
SC 13D/A
| Robert Robotti reports a 5.7% stake in Hickok Incorporated |
| 05/25/2016 |
SC 13D/A
| BMC STOCK HOLDINGS, INC. reports a 4.9% stake in BMC Stock Holdings, Inc. |
| 10/31/2013 |
SC 13D
| Robert Robotti reports a 5.1% stake in Lattice Incorporated |
| 08/26/2013 |
SC 13D/A
| Builders FirstSource, Inc. reports a 4.4% stake in Builders FirstSource, Inc. |
| 05/25/2012 |
SC 13D
| Robert Robotti reports a 7.8% stake in School Specialty, Inc. |
| 02/24/2012 |
SC 13G
| Robert Robotti reports a 1.2% stake in Blue Dolphin Energy Company |
| 02/15/2012 |
SC 13D/A
| Robert Robotti reports a 9.5% stake in AMREP Corporation |
| 01/31/2011 |
SC 13D/A
| Form SC 13D - General statement of acquisition of beneficial ownership [amend] |
| 12/28/2010 |
SC 13D/A
| Form SC 13D - General statement of acquisition of beneficial ownership [amend] |
| 09/23/2010 |
SC 13D/A
| Robert Robotti reports a 8.2% stake in AMREP Corporation |
|