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Superior Drilling Products, Inc. (SDPI)
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Create: Alert |
All | News | Filings
| Date Filed | Type | Description |
| 08/08/2023 |
SC 13D/A
| Star Equity Fund, LP reports a 10.5% stake in Superior Drilling Products, Inc. |
| 05/09/2023 |
SC 13D/A
| Star Equity Fund, LP reports a 11.7% stake in Superior Drilling Products, Inc. |
| 02/22/2023 |
SC 13D/A
| Star Equity Fund, LP reports a 11.3% stake in Superior Drilling Products, Inc. |
| 09/09/2022 |
SC 13D/A
| Star Equity Fund, LP reports a 9.9% stake in Superior Drilling Products, Inc. |
| 07/12/2022 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 06/24/2022 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 06/13/2022 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 05/10/2022 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 01/25/2021 |
SC 13D/A
| WALKER REID S reports a 5% stake in Superior Drilling Products, Inc. |
| 06/14/2018 |
SC 13D/A
| WALKER REID S reports a 4.9% stake in Superior Drilling Products, Inc. |
| 06/15/2017 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 06/12/2017 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership [Amend] |
| 06/05/2017 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership [Amend] |
| 02/03/2017 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership [Amend] |
| 10/28/2016 |
SC 13D/A
| Superior Drilling Products, Inc. reports a 3.5% stake in Superior Drilling Products, Inc. |
| 10/12/2016 |
SC 13D/A
| Superior Drilling Products, Inc. reports a 6.9% stake in Superior Drilling Products, Inc. |
| 10/07/2016 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership [Amend] |
| 10/04/2016 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership [Amend] |
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