PRIMECAP MANAGEMENT CO 13D and 13G filings for Seagen 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 |
| 2020-04-24 3:37 pm Sale | 2009-02-28 | 13G | Seagen Inc. SGEN | PRIMECAP MANAGEMENT CO | 7,476,972 4.340% | -3,474,745 (-31.73%) | Filing |