Wellington Management Group LLP 13D and 13G filings for Y-mAbs Therapeutics, 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 |
| 2022-04-11 08:51 am Sale | 2022-03-31 | 13G | Y-MABS THERAPEUTICS INC YMAB | Wellington Management Group LLP | 1,910,578 4.370% | -2,360,804 (-55.27%) | Filing |
| 2022-02-04 09:30 am Sale | 2021-12-31 | 13G | Y-MABS THERAPEUTICS INC YMAB | Wellington Management Group LLP | 4,271,382 9.790% | -177,228 (-3.98%) | Filing |