PERKINS CAPITAL MANAGEMENT INC 13D and 13G filings for Avinger, 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 |
| 2023-05-15 3:21 pm Sale | 2015-05-15 | 13G | AVINGER INC AVGR | PERKINS CAPITAL MANAGEMENT INC | 45,946 2.100% | -173,293 (-79.04%) | Filing |
| 2023-02-09 3:15 pm Purchase | 2023-01-31 | 13G | AVINGER INC AVGR | PERKINS CAPITAL MANAGEMENT INC | 219,239 11.900% | 133,808 (+156.63%) | Filing |
| 2023-02-09 3:12 pm Purchase | 2022-12-31 | 13G | AVINGER INC AVGR | PERKINS CAPITAL MANAGEMENT INC | 85,431 5.900% | 81,079 (+1863.03%) | Filing |