Star Equity Holdings, Inc. 13D and 13G filings for Superior Drilling Products, Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2022-06-24 5:08 pm Purchase | 2022-06-23 | 13D | Superior Drilling Products, Inc. SDPI | STAR EQUITY HOLDINGS INC. STRR | 2,550,000 9.030% | 2,550,000 (New Position) | Filing |