VILLIGER WALTER 13D and 13G filings for BioLife Solutions, 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 |
| 2021-10-29 8:00 pm Sale | 2021-08-26 | 13D | BioLife Solutions, Inc. BLFS | VILLIGER WALTER | 1,979,226 4.860% | -1,023,754 (-34.09%) | Filing |
| 2021-07-21 4:37 pm Sale | 2020-10-08 | 13D | BioLife Solutions, Inc. BLFS | VILLIGER WALTER | 3,002,980 7.400% | -1,968,794 (-39.60%) | Filing |
| 2020-07-24 5:00 pm Sale | 2020-05-13 | 13D | BioLife Solutions, Inc. BLFS | VILLIGER WALTER | 4,971,774 15.600% | -833,784 (-14.36%) | Filing |