NIOWAVE, INC. 13D and 13G filings for Aptevo 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 |
| 2026-06-22 12:11 pm Purchase | 2026-05-25 | 13G | APTEVO THERAPEUTICS INC PA APVO | NIOWAVE, INC. | 151,723 12.200% | 151,723 (New Position) | Filing |