EIN MARK 13D and 13G filings for Custom Truck One Source, 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 |
| 2025-10-21 4:30 pm Sale | 2025-10-17 | 13D | CUSTOM TRUCK ONE SOURCE INC CO CTOS | EIN MARK | 5,159,319 2.300% | -4,039,305 (-43.91%) | Filing |